JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY 
HYDERABAD 
IV Year B.Tech. IT I-Sem T P C 
4+1* 0 4 
INFORMATION SECURITY 
(ELECTIVE - I) 

UNIT - I 
Security Attacks (Interruption, Interception, Modification and Fabrication), Security Services (Confidentiality, Authentication, Integrity, Non-repudiation, access Control and Availability) and Mechanisms, A model for Internetwork security, Internet Standards and RFCs, Buffer overflow & format string vulnerabilities, TCP session hijacking, ARP attacks, route table modification, UDP hijacking, and man-in-the-middle attacks. 

UNIT - II 
Conventional Encryption Principles, Conventional encryption algorithms, cipher block modes of operation, location of encryption devices, key distribution Approaches of Message Authentication, Secure Hash Functions and HMAC. 

UNIT - III 
Public key cryptography principles, public key cryptography algorithms, digital signatures, digital Certificates, Certificate Authority and key management Kerberos, X.509 Directory Authentication Service. 

UNIT - IV 
Email privacy: Pretty Good Privacy (PGP) and S/MIME. 

UNIT - V 
IP Security Overview, IP Security Architecture, Authentication Header, Encapsulating Security Payload, Combining Security Associations and Key Management. 

UNIT - VI 
Web Security Requirements, Secure Socket Layer (SSL) and Transport Layer Security (TLS), Secure Electronic Transaction (SET). 

UNIT - VII 
Basic concepts of SNMP, SNMPv1 Community facility and SNMPv3. Intruders, Viruses and related threats. 

UNIT - VIII 
Firewall Design principles, Trusted Systems. Intrusion Detection Systems. 

TEXT BOOKS : 
1. Network Security Essentials (Applications and Standards) by William Stallings  Pearson Education. 
2. Hack Proofing your network by Ryan Russell, Dan Kaminsky, Rain Forest  Puppy, Joe Grand, David Ahmad, Hal Flynn Ido Dubrawsky, Steve  W.Manzuik and Ryan Permeh, wiley Dreamtech, 

REFERENCES : 
1. Fundamentals of Network Security by Eric Maiwald (Dreamtech press) 
2. Network Security - Private Communication in a Public World by Charlie  Kaufman, Radia Perlman and Mike Speciner, Pearson/PHI. 
3. Cryptography and network Security, Third edition, Stallings, PHI/Pearson 
4. Principles of Information Security, Whitman, Thomson. 
5. Network Security: The complete reference, Robert Bragg, Mark Rhodes, TMH 
6. Introduction to Cryptography, Buchmann, Springer.