00378nam a2200133 a 450000500170000000800410001704100080005808200110006610000240007724500620010125000120016326400440017530000250021920260717092731.0260717s2006    ii            000 0 eng d  aeng04a005.821 aStinson, Douglas R.10aCryptography : Theory and Practice /cStinson, Douglas R.  a3rd ed. 1aNew York :bChapman & Hall/CRC,cc2006.  axiv, 593 p. ; 23 cm.