TY  - DATA
AU  - IAshchenko, V. V.
TI  - Cryptography: an introduction 
T2  - The Student Mathematical Library, 
SN  - 9781470421328 (online)
PY  - 2002///
CY  - [Providence, RI]
PB  - American Mathematical Society
KW  - Computer security
KW  - Cryptography
N1  - Includes bibliographical references (p. 225-229)
UR  - https://doi.org/10.1090/stml/018
ER  -