TY  - BOOK
AU  - Koblitz, N
TI  - Course in number theory and cryptography
SN  - 978818282309
U1  - 511:003.26 
PY  - 2008///
CY  - New York
PB  - Springer
KW  - CRYPTOGRAPHY
KW  - NUMBER THEORY
KW  - QUARDATIC EQUATION
ER  -