000 00340pam a2200133a 44500
008 230405s2013 xxu||||| |||| 00| 0 eng d
041 _aENG
100 _aA.K.RAY
245 _acryptogaphy and security
250 _a3rd . Ed.
260 _aNONE
_bADDISON WESIEY LONGMAN SINGAPORE PTE LTD
_c2013
700 _aA.K. THERAJA
906 _a1548
999 _c779925
_d779925