Indonesia exports prospective in Middle East, New Zealand markets

Indonesia exports prospective in Middle East, New Zealand markets


Jakarta (ANTARA News) - Director General for Asia-Pacific and African Affairs at the Foreign Affairs Ministry Primo Alui Joelianto said Indonesian non-oil and gas exports to the Middle East as well as to New Zealand have good prospects, reports said here on Thursday.

In the opening of Indonesia, Middle East, and New Zealand Business Forum on the third day of the 23rd Indonesian Trade Expo Indonesia, Joelianto said Indonesia needs to increase trade cooperation with these countries.

"Diversification is essential not to become too dependent on traditional markets such as the US, EU, Japan and Singapore," he said.

He said further that the opportunities surfaced because of limited raw materials for certain products, high demand for imported products and commodities in Middle Eastern countries, and low national production capacity in meeting domestic needs.

Meanwhile, Bachrul Chairi, head of the National Agency for Export Development (NAFED) of the Ministry of Trade supported market diversification which also included small and medium enterprises as one of the government`s alternative solution in anticipating the adverse effects of the current global financial crisis.

"The government hopes the national export target by the end of 2008 would still reached 12.5 percent in view of the 30 percent increase in exports in the January-August 2008," he said.

However he mentioned some obstacles such as the issue of halal certificate for fishery products for the United Arab Emirates and the facilitation to emerge in the New Zealand market.

On the same ocassion, a business guide book has information on the UAE written by Wahid Supriyadi, Indonesian ambassador to that country launched in hope of encouraging entrepreneurs and business people to increase cooperations.

Emerging Global recession concerns, the World Stock Market Loss

Emerging Global recession concerns, the World Stock Market Loss

London (ANTARA News) - The stock market in the world fell in trading Monday, with markets in Europe, Asia and Latin America down to seven percent as investors parea release shares their concerns in the midst of a global recession.

The dealer said, a plan of the main United States President (USA), George W. Bush, to repudiate recession in the U.S. is not quite close the flow of bad news from banks due to crisis in the U.S. housing market.

"People do not buy the story underwriting U.S. debt payment because they have felt transparantly by weakening Asian markets," said Richard Hunter, analyst at Hargreaves Lansdown shares in London.

"Today we do not think there is interest to buy - people will refrain while to see what happens in the U.S.," he said, who noted that Wall Street closed on Monday for a national holiday.

Pressure is driven credit crisis in U.S. subprime, or high risk, mortgage sector has given way to end the widespread expectation in the world's largest economy, with increased unemployment and weakening U.S. dollars.

Many analysts now worry that pelambatan the U.S. economy could damage the world economy.

Chairman of the International Monetary Fund (IMF) Dominique Strauss-Kahn warned Monday that "all countries in the world are suffering from pelambatan growth in the United States, at least in developed countries."

World oil prices recede in the midst of deep concern decrease the potential demand for energy due to weakening U.S. economy, analysts said. The main New York contract, the type of crude oil, light sweet Crude down 1.76 dollars to be 88.81 dollars per barrel.

While the dollar rose sharply against the U.S. euro. The dealers said that investors "carry-trade", which has been set money in currencies with higher yield, now back to reduce the position of the dollar, which still offers the quality of security that can be unreliable.

However there on Monday, is not safe for the stock market investors.

In London, FTSE 100 index down 5.48 percent. In Paris, Frankfurt and Madrid daily experienced the largest decrease since the 11 September attacks terosris.

In Paris the CAC 40 index down 6.83 percent, the Frankfurt DAX index declined 7.16 percent and in Madrid declined 7.54 percent.

Because European stock closed the day after their traumatic, stock-exchange in Latin America also opened with the same bad news.

Sao Paulo stock market - the largest in the kawasab - down 6.0 percent, in Buenos Aires down 4.64 percent, while in Mexico declined 4.77 percent.

Anxiety in Europe and the United States triggered a decline earlier in the entire Asian market, with the reference index of the Tokyo down 3.86 percent beaten to the lowest position since October 2005.

Markets react to the U.S. president's plan announced Friday a temporary tax reduction for the (economic stimulus) 140 billion U.S. dollars (97 billion euros) and other provisions to rebut a recession in the largest economy in the world.

"Package Bush is apparently too late and not strong enough to influence," said Najeeb Jarhom, head of research for retail customers Fraser Securities in Singapore.

Asian markets have been "Rebound" at the end of last week amid expectations the stimulus plan Bush, opened down sharply on Monday, after Wall Street does not see the enthusiastic welcome the announcement

Construct A New Currency

Construct A New Currency
The crisis in Asia and Latin America has been the economy and threaten the stability of developing countries, even the 1997 crisis and 1998 is a threat to the entire world economy. Mid-1997 crisis is also in Indonesia, even Indonesia is a country that suffered the most severe. Economic growth in previous years around 7% per year until the sharp slump - 13.7% and inflation reached 77.6% in 1998, which begins, the occurrence of the exchange rate fluctuation in July 1997. Europe tried to prevent the crisis by creating joint currency, the Euro, which initially lower the value of the U.S. Dollar, Euro, but now the value is higher than U.S. dollar. In 2008, the United States also experienced a crisis that affects the entire world crisis, the United States because of trade with other countries using the currency of dollars the United States.
Learning from Europe, the Middle-East countries and Asia can also make a joint currency, for example, political or Dirham. Dinar is the currency in the Roman era and Dirham is the currency in the Persian era. Trade is the basis of the economy in Arabia before Islam came. Prerequisite for the transaction is the means of payment that can be trusted. Arabia and neighboring areas are under the direct authority of Persia and Rome. Unit of the money is used countries is the Dirham and the dinar. In the transaction of business Arabia in the second type of currency is also accepted. With more strong political both countries, the payment instrument is more trusted in the region that are under the influence of power. Because of that factor, the Persian nation and the nation's Roman is the only trading partner of the Arab people (Sadr, 1989).

Dirham coin and the dinar has the weight and still have the content of silver or gold that remains. However, during the dynasty Umayyah and weighing Abbassiyah dynasty changed, so also in the Persian own. In the period after Islam, the content of silver coins Dirham between different areas of one to the other, but in the early Islamic period has been fixed. At this time the amount of charity gold and silver as mentioned in the book is based on the severity of the holy Dirham and the dinar coin set in the early Islamic period (Kattani, 1975:413). Value of one dinar equal to ten Dirham (Sadr, 1989). But in the Dynasty Fathimiyah namely in the Al-Hakim bin Amrillah dinar price equal to 34 Dirham because many Dirham mixture (Al Maqrizy, 1988:70-80). In dinating the Ottoman period, the official financial system Utsmaniah since 1534 Base on the goods in gold and silver mines, with 1:15 (Imarah, 1993:101). In addition dinar and Dirham, there is money to meet the needs for goods sales slightly cheaper price of one Dirham or part of the Dirham, because the first since up to now people need a tool to exchange other than gold and silver. To meet the needs of the purchase of cheap goods, they print a few of copper in the process of small pieces of money given name (copper cash) (Al Maqrizy, 1988:90). Value of money compared Dirham in the early Islamic period is 1: 48 (Al-Hallaq, 1986:17). Value does not keep the money to increase the copper Dirham in the year 756 H with a ratio of 1: 24 (Al-Sayuthi, 1975:104).
Dinar and Dirham is the currency stable world from the beginning of Islam until now. Inflation in 1400 after years is zero. The price of chicken in the Messenger of Allah s.a.w. 1 Dirham and now is still about 1 Dirham (Vadillo, 1998). Dinar currency is ideal to facilitate and improve international trade and minimize speculation in the paper money that can trigger the Asian currency crisis of 1997. The existence of a fund unity between the countries of East and Central Asia will increase the quantity of trade between the countries in the region and help enhance economic development if the condition of providing money dinar were successful. Currency idea to help minimize the gold dinar currency hagemoni dollars the United States and once again use the dinar as an international currency because the value of paper currency continues to fluctuate sepertimata not have the money value of gold is stable and durable, their value is the value of the metal itself.
created by Dr.M.Suyanto

Maya Soetoro, Barack Obama Secret Weapon

Maya Soetoro, Barack Obama Secret Weapon


By A M. Jafar Tracy

Jakarta (ANTARA News) - Throughout the history of the United States Presidential election (U.S.), a new name now Indonesia is often called by the local mass media.

Tuesday (5 / 2), the name of Indonesia called more widely after Barack Obama win in the polling voters in the Democratic Party of Indonesia, kaukus vote abroad, which now become one of the most interesting to be.

Barack Obama-lah, U.S. President candidates from the Democratic Party, which Indonesia suddenly so close to the U.S..

Linkages Obama and Indonesia are even more concentrated than the estimated after reporting on the role and identity of the younger female bloody Java, Indonesia, Maya Soetoro Ng, the more knowledgeable.

Previously, the more people know Obama only as a U.S. spend the most time in the small country. Now, knowledge is increasing with the popularity of Maya Soetoro.

Obama birth father named any Hussein Obama is an African berkewargnegaraan Kenya, while her birth father is Lolo Soetoro, men's East Java authentic. Both the birth father or stepfather Obama embrace Islamic faith.

Obama and Maya believe the same, a white woman named Stanley Ann Dunham.

During the U.S. people know Michelle Obama, wife of Obama, as the strongman behind the campaign kecalonpresidenan and Obama political career.

But, after it entered the campaign phase terpanasnya, the U.S. began to want to know more close loop Obama, especially his family.

"...( other than Michelle), two more secret weapons Barack Obama, namely, their sisters and sister Auma Obama female Maya Soetoro Ng, "write Amy Argetsinger and Roxanne Roberts of the Washington Post (22 / 1).

Both The Post correspondent that state, Obama's largest political asset is a multicultural tradition in the family. The tradition is being developed by the women around Obama, starting his mother until her Soetoro.

Once the magnitude of the role of women against Obama reflected from the temperament and attitudes that soft. Almost all the patient is female. Five women became the core strength of personal Barack Obama, Michelle, namely, ibundanya of the deceased, the grandmother, Maya, and Auma.

Obama family is unique, because the race berkomposisi colorful, indeed to attract the attention of many people in the U.S..

Auma is a descendant of the original Kenya. Auma mother is the first wife of Barack Obama Sr.. Meanwhile, Maya, bringing a mixture of blood and Asia (Java, Indonesia).

Obama brothers who settled in another life Iowa, New Hampshire, and far from the media publishing, so hide the uniqueness of the Obama family stimulate public appreciation of the U.S..

Although different father, they are always very close and communicate tacky, especially the relationship between the Maya with Obama.

Until now, the Maya grew big with Obama in Indonesia and Hawaii still recall the small beautiful with the brother. After-hour chat on the phone, a berkeluhkesah when dibelit steady cook confused and frustrated, or sometimes as a protector of protektif impressed.

"He membantuku determine the choice," said Maya to the Chicago Sun Times edition, 9 September 2007.

Maya is often computed the Latin or Hispanic is now the wife of Canadian men, descendants of Chinese, Konrad Ng. Happy Valentines their female children aged 3 years and named Suhaila.

Maya receive a PhD degree from the University of Hawaii, and now teaches at a school in Honolulu, while her husband is a political science PhD who is active in the campaign Obama presidency.

"What you will be campaigning for your sister?" ask the New York Times correspondent, Deborah Solomon, in an interview with Maya on 20 January 2008.

Maya antusiastis replied, "Yes."

"In my car there is a bumper sticker marked,` 1-20-09. End of an Error "(End for similar story exists)," said Maya.

1-20-09 combination of numbers on referring the implementation of polling for the U.S. Presidential election on 20 January 2009, while the meaning of the phrase "the end of the error" is that the victory of the President's brother to become the U.S. will end the confusion nations the U.S., because the regime has chosen the wrong .

Together with the top celebrities, such as Robert De Niro and Oprah Winfrey, Maya is now actively campaigning for the nomination Obama as U.S. President candidates from the Democratic Party and the first black president of the U.S..

"Kukira the most important thing that can kulakukan is now reason to share with people why I'm on supporting the Obama presidential campaign, even if he was not my brother," said Maya.

The New York Times, she explains the moral values and humanity that reside in the family, especially after planted by the mother. The values of family, which is also The only thoughts, views, and prilaku Obama.

Maya mention her mother as a agnostik (still questioned the existence of God and the concept of the Godhead), but the mother also teaches that the good-good spiritual teachings.

"It often compliment our good books, the Gospel, the Book of Hindu Upanishad, Budhisme, and the Tao Te Ching. He wanted us believes that every person has something beautiful to donated to the world," said Maya.

"You do not mention Al-Quran breathe? Worry if you mention Islam campaign will invite a black political ruin the image of your sister?" Deborah question.

Maya admitted that the filosifis Budhis said, his mother not teach many things concerning Al-Quran, but the family often read, even listen to them every morning rebound paragraph during the holy Al-Quran in Indonesia.

Maya offers Islamic identity reject concerns that sets strict in the family - especially the birth father and father tirinya - will injure another image of Obama.

"I do not deny Islam. I think it's important to know that we have a better understanding of Islam. But it will be very wrong if it dihubung-connect with my brother because he said Christians since 20 years ago," said Maya.

Maya revealed, a message diversity, togetherness, love, mutual respect and attitude that his mother taught them to have to make them grow as children and differences menoleransi who aspire for the tolerance is.

Their families, even considered very symbolize the diversity of the U.S..

"I is a manifestation of foreign policy and force the United States. If you kabarkan later in the people that` We have a president that her grandmother lived in a shack on the edge of Lake Victoria and has a younger half-Indonesian, married a Chinese Canadian, `he - people will assess the president is the person who will understand what the people and his country. And, they are correct, "Obama said to the New York Times on 4th November 2007.

Not only a matter of their people in the marginalized, Obama also become a presidential candidate who can offer more creative in how to approach the U.S. a more international and friendly dialogue.

Obama is known for polite manners and utter will be a provision in the build-nation dialogue between the more open, berderajat, and mutual menoleransi.

During this approach, U.S. international leadership President George Bush is aggressive and full of anti Rhetoric hard to make the dialogue has been mistaken for the U.S. and then failed to build good relations with the world.

To end the confusion this reason Maya Soetoro also mention Obama as the tertepat to U.S. citizens. However, many of the comments, "We see it later."

Barack Obama

Any Hussein Obama, Jr.. (born August 4 1961; age 47 years old) is a United States Senator from the state of Illinois. He became the world's attention because the main speech at the Democratic Party National Convention, 2004, when he was still a Senator State of Illinois. That year also, he became the first African descendants who won election to the U.S. Senate as a Democratic. In February 2007 he announced the campaign kepresidenannya. In June 2008, Obama became the first African descendants who wins the nomination of presidential candidates of political parties of the United States. It will be developed in the 2008 presidential election with a pair vice president Joe Biden.

Barack Obama was born in the Queen's Medical Center in Honolulu, Hawaii from the father of a graduate of Harvard economists, that of Hussein Obama, Sr.., Of Kenya, and mother Ann Dunham, from Wichita, Kansas. When Obama was born, both parents are students at the East-West Center at the University of Hawaii at Manoa.

When the age of two years, his parents divorced. His father returned to Kenya, and he only met with her son once more before died in 1982. Ann Dunham later married Lolo Soetoro (1993/1987 died on March 2? [1]), also a student of East-West Center (MA Geography 1962) from Indonesia. In the small, will use the name 'Barry'. The family then moved to Jakarta, where Obama step-sister, Maya Soetoro-Ng, was born (Obama also has a step-brothers from his father who married again). When Obama aged 10 years, he returned to Hawaii and care for her grandmother, grandfather, (Madelyn Dunham) and then his mother, for a better education. He entered five classes in the Punahou School, where he graduated with Honors in 1979.

Program interuption

Sometimes we meninterupsi program yangf are dieksekusi.Anda can stop the program with a special code:
. Intr or quit
You may know the key used to generate characters Intr by typing stty-a

xxx, xxx-malix: ~ $ stty-a

38,400 baud speed; rows 24; columns 80; line = 0;

Intr = ^ C; quit = ^ \; erase = ^? kill ^ = U; EOF = ^ D; M-eol = ^? eol2-M ^ =?

swtch-M ^ =? start = ^ Q; stop = ^ S; susp = ^ Z; rprnt = ^ R; werase = ^ W;

lnext = ^ V; flush = ^ O; min = 1; time = 0;

-parenb-parodd cs8 hupcl-cstopb cread-clocal-crtscts

ignbrk-brkint-ignpar-parmrk-inpck-istrip-inlcr-igncr icrnl ixon-ixoff

iuclc-ixany imaxbel iutf8

opost-olcuc-ocrnl onlcr-onocr-onlret-ofill-ofdel nl0 cr0 tab0 bs0 vt0 ff0

isig icanon iexten echo echoe echok-echonl-noflsh-xcase-tostop-echoprt

echoctl echoke


UNIX command base

other than the command of a bult-in for the shell, UNIX provides many useful tools for pemakai.contoh:

the environmental system
Exit: Exit from the shell on the Bourne shell, the Bourne Again shell, and Korn Shell

id: Showing the user name and its identity from pemakaiserta name of the group and the number of group identity

logname: Showing the user name
logout: Exit from the shell in the C sheel and the Bourne Again shell
man: Showing the online documentation from a UNIX command
newgrp: Change the group effective
passwd: To change the password and password
set: Showing variable in the shell user
TTY: display name (port) terminal
uname: Displays the name of the hub system UNIX
Justice: Showing the user that is using the system

command file management

paint: Displays the contents of the file
cp: copy files
find: Finding files on a particular directory
ls: Displays information berkascd
more: Showing the contents of text per screen suaru
mv: Moving a file to another directory or file name change
pg: Showing isiberkas text per screen
rm: Deleting files

the management of the directory

cd: Leaving directory as a directory of work
copy: Copy the entire directory structure (including files and subdirectories)
mkdir: Make a new directory
pwd: Showing namadirektori work
rmdir: Removing directory
mv: change the name of the directory

command to manage access to files

chgrp: Change the group from a file or directory
chmod: Change the permissions of a file or directory
chown: Change the owner of a file or directory

commands associated with the process

Vette: Stopping a process based on the identity of the process
ps: Showing the process - a process that is running
sleep: to delay the execution (the process does not do anything for a few seconds)

commands associated with the screen

banner: Showing writing large
clear: Removing the screen
echo: Showing writing to the screen

the other - other

bc: Tools for calculation melakaukan
cal: Manampilkan calendar
date: Showing the date and time system
gep: Finding files - files that contain the word - a word a certain
lp: Prints file to the printer
mail: Tools for delivering a written message to other users
sort: managing data
vi: Text Editor
WC: Calculating the number of characters, words and lines in a file

command - the command above basic command from UNIX, which will be discussed at the next pos

Chipertext part1

CHIPERTEXT encryption method is a row of the characters that have been determined. Here I take a simple example for implementation. Some software is protected by a serial number to use this method for the combination. Software that is distributed shareware, trialware and Evaluation version uses a combination of methods to protect a serial number that made the software. Shareware version and the version EValution may only use Nag Screen, or there may be a function of the software, which can not be used, if not in the register with the right serial number.

There are several methods that use serial number:

1. Not user name, usually a serial number can be used by all users. The method is usually used to share a number with the number and specific results for the remainder used.
Example: Suppose a serial number with the combination mode
"Figures from 1000001 to 3000001 and 87184 mode.
"If the rest of the results for 0 printed the results of The member's share.
"The member's share of that remaining results are used to protect their software.
Example applications that use this method:
ACDSee (a combination of a time xxxxx-xxxxx-xxxxx-xxxxx).

2. Noting the User name, serial number will be different for each user name is different. This method uses a combination of results from the encryption user name used. There are various methods to encrypt the user name, the results of encryption that is a serial number valid for one user name is.

Well, let's start with membahasnya:
There are some things that need to be considered include:
* Character Input.
inputan is a character that in the future so that the encryption code encryption.
* The character is a row of keys that will be movable.
inputan from above the movable character based on the row.
* Key Penggeser, we take a serial number from the volume of drive C:.
the value of the volume serial number is usually the C drive hexadesimal that need to be changed to an ascii number.
* Output of characters.
results from the combination of a code serial number.

We start with the example of the application:
* Inputan characters such as: BALI HACK
* We take the example of a row of keys movable as follows:
BALIHACK a `~ bD! C @ d E $ #% f e ^ F & g * h (G) i-hh = k + l \ M | m (n) N; o: p'O" qs.t? Q / uvRwxSyzT01U23V45W67X89Y0Z
* Key penggesernya The serial number is drive C: for instance 2941-13F8
then we translate the code to an ascii 294113F8 = 5057524949517056.
* Let's start manggeser:
B movable 6 characters into a
A movable characters into a 9
A movable characters into 7 K
I movable 0 characters into a
H 9 movable characters into `
A movable 5 characters I become
C 7 movable characters into a
K 6 characters become movable @
So in encryption BALIHACK become AAKa It `@, tersebutlah code is a serial number that is generated. This method is a simple method, you can develop your own. Suppose you create a table of key or use your serial port I / O as the value penggeser (of course you must understand the binary number) and other so forth.
create by semarapura punk crew

Hacking WiFi

Wireless Security (Hacking Wifi)
by
Wiker M Sinambela
Josh email at gadjahmada.edu
website http://josh.staff.ugm.ac.id
Wifi networks have more weakness than with the cable network. Current
wifi technology development is very significant in line with the needs of the information system
mobile. Many wireless service providers such as commercial hotspot, ISP, Garnet, campuses
and the office has started to use the wifi network each, but the very
a few are considering the security of data communications on the wireless network. This is
make the hacker be interested to mengexplore keamampuannya
various illegal activities, which are usually use the wifi.
In this article will discuss various types of activities and methods that do the hackers
wireless or the newcomer in their wardriving. Wardriving is an activity or
activities to obtain information about a wifi network and gain access to
the wireless network. Generally, aims to connect to the Internet, but many
also make for a specific purpose, meaning from the sense of curiosity, try try,
research, lab work, crime and others.
Wireless Weakness
Cons wireless networks in general can be divided into 2 types, namely, the weakness in the
configuration and the weakness in the type of encryption used. One example of the causes of
weakness in the current configuration as to build a wireless network enough
easy. Many vendors that provide facilities that ease the user or admin
network, so often found that the wireless still use the default wireless configuration
default vendor. Writers often find that wireless networks are installed in
using default settings, such as vendor default SSID, IP Address, remote management, DHCP
enable, frequency channel, without encryption and even user / password for the wireless administration.
WEP (wired equivalent privacy) is a wireless security standard, the current
can easily be solved with the various tools available for free on the Internet. WPA-PSK
LEAP and is considered to be the solution that replaces WEP, is currently also have to be resolved
Attack with the method dictionary offline.

Some of the activities and the activities conducted for mengamanan wireless network, among others:
1. Hide the SSID
Many administrators hide Services Set Id (SSID) wireless network with their
meaning that only the know the SSID to connect to their network. This
is not correct, because the SSID can not actually disembuyikan perfectly. At the time
or especially when the client will connect (assosiate) or when the resignation will be decided
(deauthentication) from a wireless network, then the client will still send the SSID
the form of plain text (although the use of encryption), so if we menyadapnya means,
could easily find information. Some tools that can be used for
ssid get the dihidden among others, kismet (kisMAC), ssid_jack (airjack), aircrack,
void11 and many more.
2. Wireless security only with the WEP key
WEP is a standard security and encryption first used in wireless, WEP
have various weaknesses include:
? The key problem is weak, the RC4 algorithm used can be solved.
? WEP key using a static
? Initialization vector problem (IV) WEP
? The problem of message integrity Cyclic Redundancy Check (CRC-32)
WEP consists of two levels, namely, the key 64 bit, and 128 bits. In fact, the key secret
64 bit WEP key only 40 bits, is a 24bit Initialisation Vector (IV). Similarly
in the 128-bit WEP key, the key secret of 104bit.
Attacks on the weakness of the WEP, among others:
- Weaknesses initialising attacks against vectors (IV), often called the FMS Attack. FMS
abbreviation of the name of the third inventor weakness, namely IV Fluhrer, Mantin, and Shamir.
The attack was carried out by a weak IV collect as much as possible.
The more IV weak obtained, the more quickly found the key that is used
(Www.drizzle.com/ aboba/IEEE/rc4_ksaproc.pdf!)
- Obtain IV through a unique packet of data to be processed for the process
cracking the WEP key more quickly. This is called chopping Attack, first
found by h1kari. This technique only requires a unique IV will reduce the
IV needs to do in a weak WEP cracking.
- Both attacks over time and packing enough, to shorten
time, the hackers usually do the sort of injection. Traffic is often Injection
is done by collecting ARP packet and send back
to the access point. This resulted in the collection of the initial vectors more easily and quickly.
Contrasting with the first and second attack, to attack traffic injection, is required
specification tools and applications that start rarely found in shops, from the
chipsets, firmware version, and version of the driver and not infrequently have to do patching
against the driver and application.
3. Only with the wireless security key WPA-PSK, or WPA2-PSK
WPA is a temporary security technology that was created to replace the key
WEP. There are two types of personal namely WPA (WPA-PSK), and WPA-radius.
While this may have on Crack is WPA-PSK, namely, the brute force method with force
Attack offline. Brute force using force to try-try a lot of words
dictionary. This attack will be successful if the passphrase used the wireless
terapat in the dictionary used the word hacker.
To prevent any attacks against the security of wireless use WPA-PSK,
use the passphrase long enough (one sentence).
Tools that are used to make known this attack is CoWPAtty (
http://www.churchofwifi.org/) and aircrack (http://www.aircrack-ng.org). These tools
requires a list of words or wordlist, can be taken from http://wordlist.sourceforge.net/
4. MAC filtering
Almost any wireless router or access point facilitated by the MAC security
Filtering. This is actually not much help to secure the communication
wireless, because the MAC address is very easy dispoofing or even amended.
Ifconfig tools on a Linux OS / Unix, or a variety of tools, ie the network utilitis, regedit, smac,
machange windows on the OS easily be used to replace or spoofing
MAC address.
I still often find wifi in the office and even the ISP (which usually
used by the cafe-cafe), which only use MAC filtering protection. With
use wardriving applications such as kismet / kisMAC or aircrack tools, can
information obtained MAC address of each client that is connected to an Access Point.
After getting the information, we can connect to the Access to the point
change the MAC in accordance with the client was. In the wireless network, duplicate MAC adress
does not lead to conflict. IP, which requires only vary with the client that was.
5. Captive portal
Infrastructure captive portal originally designed for the needs of the community
allows all people can connect (open network). Actual captive portal
the engine is a router or gateway, or the beauty and not allow any traffic
users to perform registration / authentication. Here's how to work captive portal:
? users with a wireless client allowed to connect to wireless IP
address (DHCP)
? block all traffic except that the captive portal (Registration / Authentication based
web), which is located on the cable network.
? belokkan or redirect all traffic to a captive web portal
? after the user to make registration or login, allow access to the network (the Internet)
Seminar on Open Source Hacking Wifi and 23 January 2007 Yogyakarta AMIKOM @
Wiker M Sinambela 3
Several things need to be, that the captive portal only connection tracking
client based on the IP and MAC address after authentication. This makes captive
portal is still possible to be used without authentication because the IP and MAC adress can dispoofing.
Attacks do with the MAC and IP spoofing. Spoofing the MAC adress like that
described in section 4 above. Moderate to IP spoofing, the more effort is needed, namely
by using ARP cache poisoning, we can redirect traffic from the client
has been connected before.
Other attacks that are easy enough to use Rogue AP, which is set up Access
Point (usually use HostAP) using the same component information such as
AP targets such as the SSID, BSSID canal to the frequency used. So when a client
which will be connected to the AP made us, we can divert traffic to the actual AP.
Not infrequently captive portal built on a Hotspot have weaknesses in the configuration
or network design. For example, authentication is still using plain text (http), management
network can be accessed via wireless (located on a network), and many more.
Another weakness of the captive portal is that the communications traffic data, or when they have been
do authentication (connected to the network) will be sent is still not encrypted, so
can easily disadap by hackers. The need to be careful to make the connection
Hotspot network, to organize the use of secure communication protocols such as
https, pop3s, ssh, etc. imaps.
Seminar on Open Source Hacking Wifi and 23 January 2007 @ AMIKOM Yogyakarta
Wiker M Sinambela

Linux part 4

xData BeOS 4.5 with the following advantages and disadvantage.


Platform: PowerPC, Intel
Architecture: 32 bits, Preemptives multitasking, Multithreading, Symmetrical Multiprocessing, network support integrated, optimized for the web.
RAM: 16 MB minimum
Capacity hard disk: at least 150 MB
File system itself: Journaling 64 bit, multithread.
Other file system: FAT 16, FAT 32
Kernel: MACH


Advantages:

1. Optimal for multimedia applications (video editing process or audio).


2. Multithread system is unique in optimizing the two or more processors.


3. Handling file system for 64 bit large.
4. Promising future in the near future because the operating system will get support from hardware manufacturers in Europe, BeOS planned will support the Intel Pentium III and can function as dual-boot able to read and write FAT file system of Windows and DOS.


Cons:


1. The absence of an application office / business leaders appropriate or good.


2. This operating system appears only on the operating system oriented multimedia course.


3. At least for desktop applications at this time.


4. For the current operating system BeOS is not an operating system that is open-source.


2.2.2. OS / 2 Warp: Server Business expensive. Operating system OS / 2 Warp developed by IBM. In version 4 (Merlin), there are important updates with the view that there is far more beautiful and very similar to the Windows'95 and the introduction of language integration. And now in version 5 (Aurora), IBM to make improvements to the general technique, which can be put in front of the Warp for Windows NT. The most important innovation in the
version 5 is "Journaling File System (JFS). More resembles the structure of the database system files. JFS blessing, every change can be canceled and integrity checks as requested by the NTFS system or the other is not necessary. And this is a big advantage for a server, which should always be available 100%, both in the Intranet and Internet. Software is available for private users is relatively small. For business applications already available version of Star Office is appropriate. In the field of application specific, for example, banks or insurance, where security is an important investment for
customers, OS / 2 for profitable investment because able to support the old version.

The main merit of the OS / 2 is a strong architecture. Preemptives multitasking kernel is very stable and can only disaingi by UNIX. Java integration in the system to make Warp server platform connecting this to be a "server for all." This may be the future trend, which connects all the Warp operating system with all platforms in the network ( "any to any").


2.2.2.1. Data OS / 2 Warp Server for E-Business with the following advantages and disadvantage.


Platforms: Intel
Architecture: 32 bits, Preemptives Multi-tasking, Multithreading, Symmetrical Multiprocessing, network support, optimal for the Web, Java, network management, and speech-recognition integrated.
Kernel: monolithic.
RAM: 32 MB minimum
Capacity hard disk: at least 350 MB
File system: the HPFS, Journaling File System (JFS), multithreaded.
Other file system: FAT, with the help of shareware: FAT 32, VFAT, NTFS, ext2fs, HFS.


Advantages:


1. Stable system for corporate networks, servers and communications transactions, which connects multiple platforms.


2. Multithread system that resembles BeOS.


3. The view that much more beautiful than the Windows'95 and the integration of the introduction
language.
4. The server operating system available 100%, both in the Intranet and Internet, owing to help JFS.


5. Profitable for investment because it can support the older version.


Cons:


1. Not many software for personal users, other than Office.


2. Prices are expensive to make the user a weak financial structure reluctant to buy them.

3. Questions stability is not yet compete UNIX.


4. Special use for business, not for personal or among PC users.

Linux part 3

BeOS Operating System: Multimedia Operating System.


Since the first version in 1997, one of the main goals BeOS, is managing the large amount of data that is optimal. This operating system can meet the demands of multimedia applications with the support of multi-processor, 64 bit file system, and multithreading.
BeOs can use and exploit all available processors, either one or 16 processors. Users do not need to upgrade computer with only enough to replace the motherboard or install new porcessor. In the first BeOS developed to BeBox, a computer with 2 PowerPC processor and main memory with a maximum of 256 MB. Although the BeOS including the very first complete BeOs but can not rival operating systems such as Intel and Macintosh. So since version 3, BeOS is available for Macintosh and Power-PC based Intel

Multithreading burden several processors at once.


With multithreading architecture, BeOS optimally utilize the processor. From the file system to display, the operating system for the divided-in threads. Threads are jobs or tasks that can be done separately and not depend on one another. When there are several processors on a PC, then split BeOS threads dynamically to each processor. Example: In the file system, a processor that change some of the files, while the other processor mencopy file

64 bit file system for large files.


Operating systems such as Windows 95/98 work with 32 bit file system that limits the maximum of 4 GB file. The size is adequate to process the audio, where audio 1 hour average confiscate 600 MB of space on an audio CD. With 64 bit file system, a file on the BeOS can reach sizes up to 18 million terabyte or 18 billion GB. In addition, file system also records all done. This means that, after the electricity connection is lost, all he can to restore the data back. When the server operating system requires long hours for it, the BeOS only need a few minutes, because it only re-start downloading a transaction that has not been completed and closing. Action has been completed removed from the protocol. BeOS on the object-oriented (object oriented). For software developers, this means he can return to the object system. Examples are Bapplication, Bwindows
or Bview. A simple program such as Hello World consists of only a few lines of code, where the descendants of these objects can be "inherited" and modified.

C ++ part 4

press : cout << "Press any key + enter to continue .. "; cin >> any; goto menu;

break;

case '2' :
// Clear Screen
system("clear");

// Greeting
cout << "+-----------------------------------+" <<>

// Input Kode CD
kembali :
cout << "Masukkan kode CD : "; cin >> inp;

// Validasi Input - Check Apa CD Tersedia
x = 0; st = 0;
do
{
for (y=0; y<4; st =" 0;" st="="4)" z =" 0;" stat="1;" x="1;" x="="10)" stat="0;" x="0;" b="0;">> any; goto menu;

break;

case '3' :
// Clear Screen
system("clear");

// Greeting
cout << "+-----------------------------------+" <<>

// Tampilkan data peminjaman
for (int m=0; m<10; n="0;" n="4;" n="0;">

// Press any key to continue
cout << "Press any key + enter to continue .. "; cin >> any; goto menu;
break;

case '0' :
// Clear Screen
system("clear");

// Greeting
cout << "+-----------------------------------+" <<>

default : goto menu;
}

}

C ++ part 3

CD RENT APPLICATION

/ Asumsi - asumsi :
// 1. Rental hanya mempunyai 10 CD
// 2. Pada state awal, CP01, CP03, CP07 sudah dipinjam
// ************************************************************

#include
#include
#include

int main()
{

// Deklarasi Variable
char inpmenu, inp[4], any;
int st, stat, x, y;
char nama[6] = {' '};

// Dumping Data CD
char cd[10][4] = { {'C','P','0','1'}, {'C','P','0','2'},
{'C','P','0','3'}, {'C','P','0','4'},
{'C','P','0','5'}, {'C','P','0','6'},
{'C','P','0','7'}, {'C','P','0','8'},
{'C','P','0','9'}, {'C','P','1','0'}
};

// Dumping Data Peminjaman
char pinjam[10][10] = {
{'C','P','0','1','H','a','t','m','a'} ,
{'C','P','0','2',' ',' ',' ',' ',' ',' '},
{'C','P','0','3','M','a','y','a','n','g'},
{'C','P','0','4',' ',' ',' ',' ',' ',' '},
{'C','P','0','5',' ',' ',' ',' ',' ',' '},
{'C','P','0','6',' ',' ',' ',' ',' ',' '},
{'C','P','0','7','A','i','n','a'},
{'C','P','0','8',' ',' ',' ',' ',' ',' '},
{'C','P','0','9',' ',' ',' ',' ',' ',' '},
{'C','P','1','0',' ',' ',' ',' ',' ',' '}
};

// Menu Label
menu :

// Clear Screen
system("clear");

// Greeting

cout << "+-----------------------------------+" <<>

// Menu
cout << "Silakan pilih proses yang akan dilakukan" <<>

// Input Menu
cout << "\n>> Pilihan Anda : ";
cin >> inpmenu;
cout <<>

// Greeting
cout << "+-----------------------------------+" <<>> inp;

// Validasi Input - Check Apa CD Tersedia
x = 0; st = 0;
do
{
for (y=0; y<4; st =" 0;" st="="4)">> nama; cout << z =" 0;" stat="1;" x="1;" x="="10)" stat="0;" x="0;" b="0;">

C ++ part 2

if (x==10)
{ cout << "\n(!) Kode Mobil tidak ditemukan\n" << stat="0;" x="0;" b="0;">> any; goto menu;

break;

case '2' :
// Clear Screen
system("clear");

// Greeting
cout << "+====================================+" <<>> inp;

// Validasi Input - Check Apa Mobil Tersedia
x = 0; st = 0;
do
{
for (y=0; y<4; st =" 0;" st="=" z =" 0;" stat="1;" x="1;" x="=" stat="0;" x="0;" b="0;">> any; goto menu;

break;
case '3' :
// Clear Screen
system("clear");

// Greeting
cout << "+====================================+" <<>

avanza.data("Avanza ", 400000);
innova.data("Kijang Innova ", 600000);
APV.data("APV ", 550000);
krista.data("Kijang Krista", 400000);
taruna.data("Taruna ", 300000);
xenia.data("Xenia ", 40000);

avanza.tampil();cout<<<<<<<< "\nTekan sembarang tombol + enter untuk melanjutkan .. "; cin >> any; goto menu;
break;

case '4' :
// Clear Screen
system("clear");

// Greeting
cout << "+====================================+" << m="0;" n="0;" n="4;" n="0;">> any; goto menu;
break;

case '5' :
// Clear Screen
system("clear");

// Greeting
cout << "+====================================+" <<>

C ++ part 1

Aplikasi Rental Mobil

#include
#include
#include

class mobil
{
private:
char merk[20];
int harga_sewa;

public:
void data(char *Merk, int Harga_sewa)
{
strcpy(merk,Merk);
harga_sewa=Harga_sewa;
}

void tampil()
{
cout << "Merk mobil = " << hari =" ">

int main()
{

// Deklarasi Variable
char inpmenu, inp[4], any;
int st, stat, x, y;
char nama[12] = {' '};

// Dumping Data CD
char cd[6][4] = { {'0','1','A','V'},{'0','2','I','N'},
{'0','3','A','P'}, {'0','4','K','R'},
{'0','5','T','A'}, {'0','6','X','E'}
};

// Dumping Data Peminjaman
char pinjam[6][16] = { {'0','1','A','V','H','a','t','m','a'} ,
{'0','2','I','N',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' '},
{'0','3','A','P','R','i','r','i','z'},
{'0','4','K','R',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' '},
{'0','5','T','A',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' '},
{'0','6','X','E',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' '}
};

// Menu Label
menu :

// Clear Screen
system("clear");

// Greeting

cout << "+====================================+" <<>> Pilihan Anda : ";
cin >> inpmenu;
cout <<>> inp;

// Validasi Input - Check Apa Mobil Tersedia
x = 0; st = 0;
do
{
for (y=0; y<4; st =" 0;" st="=">>nama;
cout << z =" 0;" stat="1;" x="1;">

Basic Policy Linux part 3

Change the file access permission
Changes in the permissions of a file or directory that has the rights is the root and its owner, then the command to make changes that are sebai following:
chmod [librieragazzi] [+/-] [r / w / x] [-R] directory / file
information:
u user
g group
o, other
+ Gave permission permisinya
- Remove or revoke permits permisinya
R-recursively for a directory
example:
# Ls-l modul_admin
-rw-rw-r - 1 unit of TI-1570 Jun 20 07:43 modul_admin
# Chmod + wx go modul_admin
# Ls-l modul_admin
-rw-rwxrwx 1 unit of TI-1570 Jun 20 07:43 modul_admin
the meaning of the command chmod + wx modul_admin go gave the group permission to
and the other to modify and run a file called modul_admin
Return to revoke the permit was granted to use the following command:
# Chmod go-wx modul_admin
# Ls-l modul_admin
-rw-r - r - 1 unit of TI-1570 Jun 20 07:43 modul_admin
as a note: to change the permission or license directory, the command
used as permission to change the file name of the file only be replaced with
the name of the directory.

3. Change the ownership of files and directories
At the time a file is created so that it is the owner of the file. Owner is that most people have the right to change ownership and permission to access the file.
To change the ownership of a file, the commands used are:
chown [owner]. [group] nama_filenya
in the following examples we will change the ownership of the file modul_admin:
# Ls-l modul_admin
-rw-r - r - 1 unit-IT-IT units in 1570 Jun 20 07:43 modul_admin
# Chown tamu.tamu modul_admin
# Ls-l modul_admin
-rw-r - r - 1 guest guest 1570 Jun 20 07:43 modul_admin

Basically, the command to change the ownership of a directory of the same
with the command to change the ownership of a file. However, for
change the ownership of a directory should be added the option [-R] (recursively)
that means the replacement of the ownership of a directory with
the contents. The following example to change the ownership of a directory:
# Ls-l
total 128
drwxrwxr-x 3 unit-IT-IT unit 4096 Jun 21 06:40 data
we will change the group and owner of the data that is a unit-IT
guests:
# Chown-R tamu.tamu data
# Ls-l
total 128
drwxrwxr-x 3 guest guest 4096 Jun 21 06:40 data
# Ls-l data /
total 8
drwxrwxr-x 2 guest guest 4096 Jun 21 06:40 change
-rw-rw-r - 1 guest guest 1570 Jun 21 06:38 modul_admin

Basic Policy Linux part 2

Permision file
In linux a file or directory attributes have read, write, execution
the owner files for each user, group, other. Read means allow us to
see it, Write means allow us to remove, add,
and replace a file, while Execute means allow us to
executing or run the file.
try show the contents of your users, such as the following example:
$ Ls-l
total 128
drwxrwxr-x 3 unit-IT-IT unit 4096 Jun 21 06:40 data
-rwxr-xr-x 1 unit-IT-IT units in 1570 Jun 20 07:43 modul_admin
drwx ------ 2 unit-IT-IT unit 4096 Jun 12 18:13 nsmail
drwxrwxr-x 22 units-IT-IT unit 4096 Jun 20 08:24 Office51
-rwxr-xr-x 1 root root 103227 Jun 13 14:56 xxxxx

Information about permit access the file:

drwxrwxr-x: d directory
r = read
w = write
x = execute
s = system
l = link
- File =