cryptography and network security forouzan pdf

Forouzan's book continues to be supported by an On-line Learning Center (OLC) that contains many extra resources for students and instructors. More time is spent on TCP/IP in the new organization. The third edition has transitioned from using the 7-layer OSI model to the 5-layer Internet Model. Enhanced coverage of bluetooth, wireless, satellites, as well as four new chapters on security have been added. The new edition has been completely updated to reflect the constantly changing world of network technologies.

Pseudocodes used to illustrate the algorithm implementation.The book is accessible to students from all backgrounds and uses hundreds of figures to visually represent concepts. Provides coverage of modern techniques like Index of Coincidence, Random Oracle Model, and Biometrics. Thorough treatment for topics related to Symmetric Ciphers, AES Digital Signatures, Hash Functions.

Table Of Contents: Chapter 1 IntroductionChapter 2 Mathematics of Cryptograph圜hapter 3 Traditional Symmetric-Key CiphersChapter 4 Mathematics of Symmetric Key Cryptograph圜hapter 5 Introduction to Modern Symmetric-Key CiphersChapter 6 Data Encryption Standard (DES)Chapter 7 Advanced Encryption Standard (AES)Chapter 8 Encipherment Using Modern Symmetric-Key CiphersChapter 9 Mathematics of Asymmetric Key Cryptograph圜hapter 10 Asymmetric-Key Cryptograph圜hapter 11 Message Integrity and Message AuthenticationChapter 12 Cryptographic Hash FunctionsChapter 13 Digital SignatureChapter 14 Entity AuthenticationChapter 15 Key ManagementChapter 16 Security at the Application Layer: PGP and S/MIMEChapter 17 Security at the Transport Layer: SSL and TLSChapter 18 Security at the Network Layer: IPSecChapter 19 System Security Special Features: Inclusion of a new chapter on Systems Security Addition of important topics such as types of conventional algorithms, Secure Electronic Transaction (SET), etc. Numerous solved examples, algorithms, illustrations & usage of fictitious characters make the text interesting and simple to read & comprehend.

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.

The new edition treats the subject in a lucid manner explaining tough concepts through simple schematic diagrams and easy to understand language.

Cryptography and network security forouzan pdf