1.
Gollmann D. Computer security [Internet]. 3rd ed. Chichester, West Sussex: Wiley; 2011. Available from: http://UCL.eblib.com/patron/FullRecord.aspx?p=819182
2.
Anderson R. Security Engineering: A Guide to Building Dependable Distributed Systems. 3rd ed.
3.
Security Engineering: A Guide to Building Dependable Distributed Systems [Internet]. Available from: http://www.cl.cam.ac.uk/~rja14/book.html