Cryptography and Network Security, 2/e (SIE) [electronic resource] /

Overview: The new edition treats the subject in a lucid manner explaining tough concepts through simple schematic diagrams and easy to understand language. A new chapter on System Security has been included to help understand the attacks by various intruders & malicious softwares on the computer systems and the protective & security measures adopted against them using Firewalls, Intrusion detection systems. Numerous solved examples, algorithms, illustrations & usage of fictitious characters makes the text interesting and simple to read & comprehend. Features:  Inclusion of a new chapter on Systems Security  Addition of important topics such as types of conventional algorithms, Secure Electronic Transaction (SET), etc.  Thorough treatment for topics related to Symmetric Ciphers, AES; Digital Signatures, Hash Functions.  Pseudocodes used to illustrate the algorithm implementation.