00717 a2200193 4500 131538 OSt 20210914154745.0 9781439825709 005.82 M1I McAndrew, Alasdair Introduction to cryptography with open source software by Alasdair McAndrew Boca Raton CRC Press 2011 xv, 441p. Discrete mathematics and its applications/edited by Kenneth H. Rosen Cryptography; Source software; Open source software; Cryptography--Mathematics; Computer security; Data encryption (Computer science); Cryptography--Data processing ddc BK 6004 6004 0 0 ddc 0 0 TXB CURAJ CURAJ 2012-06-08 CSC 49.99 005.82 M1I 7618 2024-11-21 2020-09-02 BK