00577nam a2200217Ia 4500 20250311111211.0 250310s9999||||xx |||||||||||||| ||eng|| 9788120322134 IIT-BHU eng RRSPL eng TBB 005.8 P2K Kaufman, C. Network security private communication in a public world 2nd ed. New Delhi PrenticeHall of India 2002 xxiv,713 p. Includes index Computer networking Perlman, R. TBB 10780 10780 0 0 0 0 SDL SDL 2014-01-28 0 TBB 005.8 P2K TB17125 2025-03-11 11:12:11 2025-03-11 TBB