Hands-on/aes

Hands-on/aes Sun 09 Jan 2011 14:00 till Sun 09 Jan 2011 22:00 What: get-together, doing some hands-on implementation Tagline: better faster harder Where: HSB Brussels,Belgium Cost: 0 Who: ptr_ ea. URL: http://www.hackerspace.be/Hands-on

as n exercise for the ppl wanting to dive into C++/crypto, we work on a toy-implementation of AES-128

have a look at this flash animation on rijndael

• http://www.formaestudio.com/rijndaelinspector/

general overview on wikipedia

• http://en.wikipedia.org/wiki/Rijndael
• http://en.wikipedia.org/wiki/AES_implementations
• http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation

some specifics

• http://en.wikipedia.org/wiki/Rijndael_mix_columns
• http://en.wikipedia.org/wiki/Rijndael_key_schedule
• http://en.wikipedia.org/wiki/Rijndael_S-box

security-now podcast (symmetric ciphers / rijndael)

• http://www.grc.com/securitynow.htm#125
• http://www.grc.com/sn/sn-125.txt

we produced some quite messy code, will publish it after verification with some known data (AES Known Answer Test (KAT) Vectors -- http://csrc.nist.gov/groups/STM/cavp/documents/aes/KAT_AES.zip )