Cryptography and network security :principles and practice.- 6th ed.

Eitemau Tebyg

• Cryptography and network security: principles and practices
  gan: Stallings, William
  Cyhoeddwyd: (2005)
• Cryptography and network security: principles and practice
  gan: Stallings, William
  Cyhoeddwyd: (2014)
• Cryptography and network security: principles and practice/
  gan: Stallings,William
  Cyhoeddwyd: (2014)
• Cryptography and network security: principles and practice /
  Cyhoeddwyd: (2002)
• Cryptography and network security: principles and practice/
  gan: Stallings, William
  Cyhoeddwyd: (2017)