Digital Watermarking and Steganography,2ndMorgan Kaufmann | 2007 | English | 9780123725851 | 624 pages2016-07-17电子书
Cybersecurity in Our Digital LivesHudson Whitman/ Excelsior College | 2015 | English | 9780989845144 | 262 pages2016-06-05电子书