big brother's new electronic surveillance tools

straight from NIJ (National Institute of Justice):

P - Computer Forensic Software Tool Evaluated.
"Test Results for Disk Imaging Tools: EnCase 3.20" (100 pp.) (NCJ 200031) presents test results of EnCase 3.20, a computer forensic software tool that allows investigators to examine hard drives and disks for deleted, hidden, and/or renamed computer files. It describes the testing environment, 3 anomalies, documents test results against 22 test assertions, and includes a summary log. (NIJ) Access full text

P - Electronic Evidence Preservation Tool Evaluated.
"Test Results for Disk Imaging Tools: SafeBack 2.18" (221
pp.) (NCJ 200032) presents test results of SafeBack 2.18, an electronic evidence preservation tool that creates mirror- image backups of computer hard disk drives. It describes the testing environment and 4 anomalies detected among the test cases; documents test results against 22 test assertions; and includes summary log files of 112 test cases. (NIJ) Access full text