creator Frieder, Ophir creator Grossman, David Adam The present invention relates to a system for detecting misuse of authorized access to a digital data gathering system by a user. User behavior is monitored as to the search queries, the search results, or both. When a valid record of normal user behavior is obtained, each new query and result for the user can be compared to the record to determine if anomalous activity has occurred. Submitted by Aric Ahrens (ahrens@iit.edu) on 2012-03-20T15:56:05Z No. of bitstreams: 1 7299496.pdf: 88415 bytes, checksum: cda2333db2a9359afb46015cd2dba2ad (MD5) Made available in DSpace on 2012-03-20T15:56:05Z (GMT). No. of bitstreams: 1 7299496.pdf: 88415 bytes, checksum: cda2333db2a9359afb46015cd2dba2ad (MD5) Previous issue date: 2007-11-20 Illinois Institute of Technology 2012-03-20 2007-11-20 7,299,496 http://hdl.handle.net/10560/2664 en United States Patent Patent reformatted digital application/pdf No Copyright - United States http://rightsstatements.org/page/NoC-US/1.0/ Open Access