TY  - BOOK
AU  - Stallings,William
TI  - Cryptography and network security: principles and practice 
SN  - 0138690170
AV  - TK5105.59 S724C 1999
PY  - 1999///
CY  - Upper Saddle River, N.J.
PB  - Prentice Hall
KW  - COMPUTER NETWORKS
KW  - SECURITY MEASURES
KW  - DATA ENCRYPTION (COMPUTER SCIENCE)
KW  - CODING THEORY
KW  - COMPUTER SECURITY
N1  - Rev. ed. of. : Network and internetwork security; Includes bibliographical references and index
ER  -