00703nam a2200229Ia 4500 OSt 20220622181600.0 210716s2009 xx 000 0 und d 9789332585225 AIMIT LIBRARY eng 005.82 7 STAW Stallings, William. 44588 Cryptography and network security : Principles and practice / By William Stallings 7th ed. New Delhi : Pearson Education , 2018. 766p ; PB 23 cm. Symmetric Ciphers 44589 Network and Internet Security 44590 System Security 44591 ddc BK 7th 005.82 STAW 196333 196333 0 0 ddc 0 0 MCA AIMIT AIMIT Book Paradise 679.00 Bill no:87931; Bill dt:2018-03-2 0 005.82 STAW MCA15848 2026-05-23 00:00:00 475.30 2021-07-16 BK