Index of Cryptography Articles - R

R

Rabbit (cipher) • Rabin cryptosystem • Rabin–Williams encryption • Rail Fence Cipher • Rainbow table • Ralph Merkle • Rambutan (cryptography) • Random function • Random number generator attack • Random oracle • RC2 • RC4 • RC5 • RC6 • Reciprocal cipher • RED/BLACK concept • REDOC • Red Pike (cipher) • Reflector (cipher machine) • Regulation of Investigatory Powers Act 2000 • Reihenschieber • Rekeying • Related-key attack • Replay attack • Reservehandverfahren • Residual block termination • Rijndael key schedule • Rijndael S-box • Ring signature • RIPEMD • Rip van Winkle cipher • Robert Morris (cryptographer) • Robot certificate authority • Rockex • Rolf Noskwith • Ron Rivest • Room 40 • Root certificate • Ross J. Anderson • Rossignols • ROT13 • Rotor machine • RSA • RSA-100 • RSA-1024 • RSA-110 • RSA-120 • RSA-129 • RSA-130 • RSA-140 • RSA-150 • RSA-1536 • RSA-155 • RSA-160 • RSA-170 • RSA-180 • RSA-190 • RSA-200 • RSA-2048 • RSA-210 • RSA-220 • RSA-230 • RSA-232 • RSA-240 • RSA-250 • RSA-260 • RSA-270 • RSA-280 • RSA-290 • RSA-300 • RSA-309 • RSA-310 • RSA-320 • RSA-330 • RSA-340 • RSA-350 • RSA-360 • RSA-370 • RSA-380 • RSA-390 • RSA-400 • RSA-410 • RSA-420 • RSA-430 • RSA-440 • RSA-450 • RSA-460 • RSA-470 • RSA-480 • RSA-490 • RSA-500 • RSA-576 • RSA-617 • RSA-640 • RSA-704 • RSA-768 • RSA-896 • RSA-PSS • RSA Factoring Challenge • RSA problem • RSA Secret-Key Challenge • RSA Security • Rubber-hose cryptanalysis • Running key cipher • Russian copulation •