TY  - BOOK
AU  - Pear, Christof
AU  -  Pelzl, Jan
TI  - Undestanding Cryptography: A Text Book for Students and Practioners 
SN  - 9783642446498
U1  - 7358 1/1 005.8 
PY  - 2010///
CY  - New York, USA
PB  - Springer
KW  - Cryptography
ER  -