Title :
Content audit based on hash string matching algorithm
Author :
Sun, Guo-Dong ; Peng, Lei ; Zhao, Da-Xing
Author_Institution :
Sch. of Mech. Eng., Hubei Univ. of Technol., Wuhan, China
Abstract :
With the information security issues caused by the abuse of enterprise network resources, the objectives and functions of content auditing system are analyzed. According to the principle of content audit, the two-stage classification mechanism and open software architecture have been proposed to support the renewal and extension of application protocols. The hash algorithm for multi-pattern string matching is adopted to improve the auditing efficiency, and related system performance has been verified according to packet loss rate and accuracy.
Keywords :
auditing; file organisation; open systems; pattern classification; protocols; security of data; software architecture; string matching; application protocols; content auditing system; enterprise network resources; hash string matching algorithm; information security; multipattern string matching; open software architecture; packet loss rate; two-stage classification mechanism; Context; Switches; content audit; network security; protocol analysis; string matching;
Conference_Titel :
Computer, Mechatronics, Control and Electronic Engineering (CMCE), 2010 International Conference on
Conference_Location :
Changchun
Print_ISBN :
978-1-4244-7957-3
DOI :
10.1109/CMCE.2010.5609753
