Cryptography and network security:principles and practice
Stallings, William
Cryptography and network security:principles and practice - 2/e - Prentice hall 2000 - xvii, 569p
9814035890
004.056.55:004.7 STA
Cryptography and network security:principles and practice - 2/e - Prentice hall 2000 - xvii, 569p
9814035890
004.056.55:004.7 STA