TY  - BOOK
AU  - Yaschenko, V. V.
TI  - Cryptography: an introduction 
SN  - 9780821848500
U1  - 005.82 YAS-V 
PY  - 2009///
CY  - Providence
PB  - American Mathematical Society
KW  - Cryptography
KW  - Computer securityﾠ
N1  - Student Mathematical Library
ER  -