000			00638 a2200181 4500
020			_a9788131513491
082			_a005.8 MEN/Net
100			_aMenezes, Bernard
245			_aNetwork security and cryptography _cBernard Menezes
260			_aDelhi, _bCengage Learning India Pvt. Ltd. _c2011
300			_axiii; 439 p. _bPaperback _c24 cm.
500			_aIncludes selected references, questions, exercises, answers, bibliographical references and index
650			_aComputer Networking-LAN-protocols
650			_aWeb service security
650			_aViruses, worms and other malware
650			_aCryptography
650			_aKey Management
999			_c108726 _d108726