Stallings, W. (2006). Cryptography and network security: Principles and practice (4th ed.). Pearson/Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Stallings, William. Cryptography and Network Security: Principles and Practice. 4th ed. Upper Saddle River, N.J. ; New Delhi: Pearson/Prentice Hall, 2006.
Lua MLA (8ú heag.)Stallings, William. Cryptography and Network Security: Principles and Practice. 4th ed. Pearson/Prentice Hall, 2006.
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