TY  - BOOK
AU  - Stallings,William
TI  - Cryptography and network security: principles and practice 
SN  - 9780136097044 (hbk.)
U1  - 005.8 
PY  - 2011///
CY  - Boston, MA
PB  - Prentice Hall
KW  - Computer networks
KW  - Security measures
KW  - Data encryption (Computer science)
KW  - Coding theory
KW  - Computer security
N1  - Includes bibliographical references and index
ER  -