00720 a2200217 4500 1580530354 DLC DLC 005.8 Information hiding techniques for steganography and digital watermarking Stefan Katzenbeisser, Fabien A.P. Petitcolas, editors Boston : Artech House, cop. 2000 xviii, 220 s. : ill. Artech House computing library Computer security Data protection Digital watermarking Data encryption (Computer science) Computer security Katzenbeisser, Stefan edt Petitcolas, Fabien A. P. edt BK 005.8 KAT ddc 6629 6629 0 0 0 0 NFIC CL CL AI 2003-06-06 Pak Book Corporation 5503.97 1 3 005.8 KAT SEECS003500 2020-09-14 2020-01-22 2017-01-05 BK 0 0 0 0 NFIC CL CL AI 2003-07-02 NIMS Photocopier 305.00 0 3 005.8 KAT SEECS003581 2021-07-16 2017-01-05 BK 0 0 0 0 NFIC CL CL AI 2003-07-02 NIMS Photocopier 305.00 0 005.8 KAT SEECS003582 2022-02-03 2017-01-05 BK