Title: Cryptography and Network Security 4/e Subject: Lecture Overheads Author: Dr Lawrie Brown Last modified by: XP Created Date: 3/28/2002 2:06:54 AM
Title: Cryptography and Network Security 4/e Subject: Lecture Overheads Author: Dr Lawrie Brown Last modified by: XP Created Date: 3/28/2002 2:06:54 AM
Def: The entropy of S, called H(S), is the average of the self-information ... 2. 2 Entropy. In the system S the probabilities p1 and p2 where p2 p1 are ...