TY  - BOOK
AU  - Stallings,William
TI  - Cryptography and network security: principles and practice 
SN  - 9781292437484 (pbk.) :
U1  - 005.82 23
PY  - 2022///
CY  - Upper Saddle River
PB  - Pearson
KW  - Data encryption (Computer science)
KW  - Computer networks
KW  - Security measures
N1  - Previous edition: 2017; Includes bibliographical references and index
ER  -