000 00273nam a2200097Ia 4500
008 230930s9999||||xx |||||||||||||| ||und||
100 _aCHAUDRY VIKAS & GARG KANIKA
245 0 _aCRYPTOGRAPHY AND NETWORK SECURITY
260 _aNEW DELHI, INDIA
260 _bS.K. KATARIA AND SONS
999 _c10813
_d10813