[[RÉVAY 78]

Révay Zoltán:

Titkosírások

Zrínyi Katonai Kiadó, Budapest, 1978.

[[RICE 99]

J. Rice:

A third way for biometric technology

IS AUDIT&CONTROL JOURNAL:Volume III., 1999.

[[RÓNY 99]

Rónyai Lajos, Ivanyos Gábor,

Szabó Réka:

Algoritmusok

TYPOTEX Kiadó, Budapest, 1999.

[[ROSEN 89]

Shawn J.Rosenheim:

"The King of Secret Readers

E.A.Poe, Cryptography and the Origins of the Detective Story"

ELH (Summer 1989.) (375-400 old)

[[ROSEN 97] 

Shawn James Rosenheim:

The cryptographic imagination

Secret Writing from Edgar Poe to the Internet

The Johns Hopkins University Press, Baltimore and London, 1997.

[[RSA 00]

 

RSA Conferecne 2000

Proceedings, January 16-20, San Jose McEnery Convention Center