Computer Security Handbook / [electronic resource] Bosworth, Seymour. edt Kabay, M. E. edt Whyne, Eric. edt Electronic data processing departments Security measures. HF5548.37 658.4/78 22 Wiley 2012. 2012. 2012 Text 1 online resource (2033 pages) http://onlinelibrary.wiley.com/book/10.1002/9781118820650 eng