Cryptography and network security

Stallings, William - [S.l.] : Pearson Educación - 2014
Incluye referencias bibliográficas

Guide for readers and instructors -- Overview -- Classical encryption techniques -- Block ciphers and the data encryption standard -- Basic concepts in number theory and finite fields -- Advanced encryption standard -- Block cipher operation -- Pseudorandom number generation and stream ciphers -- More number theory -- Public-Key cryptography and RSA -- Other public-key cryptosystems -- Cryptographic hash functions -- Message authentication codes -- Digital signatures -- Key management and distribution -- User authentication -- Network access control and cloud security -- Transport-Level security -- Wireless network security -- Electronic mail security -- IP security -- Malicious software -- Intruders -- Firewalls -- Legal and ethical issues.