00895nam a22002537a 4500 20578 20261006005213.0 20578 20578 180525b xxu||||| |||| 00| 0 eng d 1292158581 (pbk.) 9781292158587 (pbk.) TK5105.59 S78 2017 005.82 STA 2017 Stallings, William. 2924 Cryptography and network security : principles and practice / William Stallings. Seventh edition. (Global edition) Harlow, Essex : Pearson Education Limited, c[2017]. 766 pages : illustrations ; 24 cm. Includes bibliographical references and index. Computer networks Security measures. 21024 Data encryption (Computer science). 22459 Coding theory. 22460 Computer security. 1037 ddc OS 0 0 ddc 0 0 NU NU GEN 2018-05-25 69.80 4 1 005.82 STA 2017 1000023634 2026-01-06 00:00:00 2025-03-14 79.80 2018-05-25 OS