000			00563nam a2200205Ia 4500
008			140908s9999 xx 000 0 und d
020			_a9780123744791
040			_aNISER LIBRARY
041			_aEnglish
082			_a003.29 _bWAY-D
100			_aWayner, P
245			_aDisappearing cryptography: information hiding: steganography & watermarking _cP. Wayner
250			_a3rd ed.
260			_aAmsterdam _bElsevier _c2009
300			_a439p.
500			_aRef. sec
650			_aCOMPUTER NETWORKS-SECURITY MEASURES
650			_aCRYPTOGRAPHY
942			_cBK
999			_c7475 _d7475