TY  - BOOK
AU  - Stallings, William
TI  - Cryptography and network security: principles and practice
SN  - 9780138690170
U1  - 005.8 
PY  - 1995///
CY  - Englewoodcliffs
PB  - Prentice Hall
KW  - Computer networks--Security measures
KW  - Data encryption (Computer science)
KW  - Computer security
KW  - Coding theory
ER  -