Cryptography Demystified /

Hershey, John E.

Cryptography Demystified / John E. Hershey. - New York : McGraw-Hill, c2003. - x, 356 p. : ill. ; 24 cm.

Includes index.

0071406387 (acidfree paper) 9780071406383


Cryptography.
Cryptography--Problems, exercises, etc.

005.82 / HER