00573cam a22001457a 4500 0 0 0 0 LCC LCC 2019-10-01 Purchased: Multi-line Books 723.46 0 005.8 SEH 56888 2024-05-27 00:00:00 1 2019-10-01 BK 0 0 0 0 MLK MLK 2020-01-14 Purchased: Multiline Books 739.20 0 005.8 SEH 61947 2020-01-14 00:00:00 2 BK 26913 26913 9789350146637 (pbk) 005.8 SEH Sehgal, Umesh Kuljeet Kaur Network security and cryptography New Delhi S.K. Kataria & Sons 2019 342 p. : ill. ; 23 cm. Includes appendix and index. Computer science Computer networks Transposition techniques Data integrity algorithms Linear cryptanalysis Computer security Internet security Data encryption Coding theory FC BK