CryptoReading/3
Sun 28 Aug 2011 14:00 till Sun 28 Aug 2011 23:59

What:
understand crypto ciphers & algorithnms
Tagline:

Where:
HSB Brussels,Belgium
Cost:
0
Who:
ptr_
URL:

 i postponed it by one week (original plan was to meet sun 21st)

at 11h we'll go to the schaarbeek fleemarket (we are searching for a telephony central btw) feel free to join the trip

Q&A[edit]

we'll start the session going over the topics we've left out in the previous session:

(chapter 1) p21 index of coincidence
(chapter 1) image based example of vernam cipher (todo: code this in python or language of yr choice)
(chapter 2) p43 OFB (output feedback)

we will also have a small discussion on Shannon's secrecy theory (section 1.3)

progress[edit]

then we'll go on reading chapter 2 of the s.vaudenay book; (please prepare these, for sure if you want to join in, but missed the first session)