000			00547nam a22001457a 4500
999			_c26677 _d26677
020			_a9788190691970 (pbk)
082			_a005.8 _bGUP
100			_aGupta, Sunil
245			_aIntroduction to cryptography and network security
260			_aNew Delhi _bS.K. Kataria & Sons _c2013
300			_axii, 209 p. _b: ill. _c; 24 cm.
500			_aIncludes index.
650			_aComputer science _aCryptography _vSecurity attacks _vNetwork security _vSecurity mechanism _vCaesar cipher _vWeb security _vComputer networks _vSecurity measures _vRC2 _vRC5 _vFC
942			_cBK