Cryptography and network security :
Stallings, William.
Cryptography and network security : principles and practice / William Stallings. - 3rd ed. - New Delhi : Prentice Hall, 2003. - xiv, 681 p.
8120323858 :
Computer networks--Security measures.
Cryptography.
TK5105.59 / .S73 2003
Cryptography and network security : principles and practice / William Stallings. - 3rd ed. - New Delhi : Prentice Hall, 2003. - xiv, 681 p.
8120323858 :
Computer networks--Security measures.
Cryptography.
TK5105.59 / .S73 2003