TY - GEN AU - Nesreen Kamel Abu Seree Ahmed AU - Nabil Hamdy Shaker , AU - Sanaa El Ola Hanafi Ahmed , TI - A Proposed Intrusion Detection System For Encrypted Computer Networks / PY - 2006/// CY - Cairo : PB - Nesreen Kamel Abu Seree Ahmed , KW - Intrusion Detection KW - Networks KW - NIST N1 - Thesis (M.Sc.) - Cairo University - Faculty Of Computers and information - Department Of Information Technology; Issued also as CD N2 - A computer system intrusion is seen as any set of actions that attempt to compromise the integrity , confidentiality , or availability of a resourceThe introduction of networks and the Internet as a medium for wide scale electronic communication caused great concern about the protection of sensitive informationAlthough prevention methods such as access control , authentication , and encryption attempt to prevent intruders , these can fail , and as a second line of defense , intrusion detection has been introducedIntrusion detection systems are responsible for monitoring and analyzing host or network activity to detect intrusions in order to protect unauthorized access or manipulation UR - http://172.23.153.220/th.pdf ER -