Mathematical ciphers :
Young, Anne L.
Mathematical ciphers : from Caesar to RSA / Anne L. Young. - India : AMS, 2006 - viii,159p. ill.;pb.
Includes index
9781470454760
Ciphers
Cryptography
Number theory
652.8 / YOU/M V.25
Mathematical ciphers : from Caesar to RSA / Anne L. Young. - India : AMS, 2006 - viii,159p. ill.;pb.
Includes index
9781470454760
Ciphers
Cryptography
Number theory
652.8 / YOU/M V.25