W. Stallings, Prentice Hall, 1995. Security for Computer Networks . D.W. Davies and W.L. Price, Wiley and Sons, 1989. Web Security and Commerce . F. Garfinkel and G. Spafford, O'Reilly, 1997.
Various projects are possible within each theme.
How to get money that only you can use but no one else can, not even trace to you. D. O'Mahony, M. Peirce, H. Tewari. Artech House Publishers, 1997. Smart Card Security and Applications. Artech House Publishers, 1997.