[sci.crypt] Reading material

chris@yunccn (Chris Covell) (04/17/88)

Would anyone be able to suggest some reading material on data security as 
well as cryptography. Unfortunately, all I have been able to find is 
a book called Data Security by Hugo Cornwall, and the odd scattering of
articles and journals.
Availability also seems to be a problem.
There must be some suitable source for information on the topic.
thanks