000			00694nam a2200217Ia 4500
005			20251106154442.0
008			210716s2008 xx 000 0 und d
020			_a9788120333512
040			_cAIMIT LIBRARY
041			_aeng
082			_a005.8 _21 _bPATD
100			_aPatel, Dhiren R. _9244430
245			_aInformation security : _btheory and practice / _cBy Dhiren R Patel.
250			_a1st ed.
260			_aNew Delhi : _bPHI Learning Pvt Ltd , _c2008.
300			_axiv,298p. ; _bPB _c24.3 cm
650			_aClassical encryption methods _9244431
650			_aInformation hiding : steganography _9244432
650			_aVirus and malware _9244433
942			_2ddc _cBK _e1st _k005.8 PATD
999			_c189645 _d189645