Visual cryptography part-1

Hello pals, iam back with updates! here is a lecture and notes link on visual cryptography on colored images!

Its a neural network approach to visual cryptography
neural n/w approach to visual crypto

here is the link for the cryptography notes and video lectures :)
http://www.cs.washington.edu/education/courses/csep590/06wi/lectures/

here is a book on understanding cryptography ( register and download, its awesome)
http://ebook30.com/science/cryptography/180983/understanding-cryptography-a-textbook-for-students-and-practitioners.html
An advance look at cryptography:(login and download)
advances-in-cryptology-crypto-2009

an ebook on cryptography and networking security:

Crypto and n/w security

The last one, is for dummies.
crypto for dummies