ENCRYPTION USING DIFFERENT TECHNIQUES: A REVIEW Dimple*
Shiv Shakti · 2013
In present times, the high growth in the networking technology leads a practice of interchanging of the digital images very frequently. The protection of multimedia data, sensitive information like credit cards, banking transactions and social security numbers is becoming very important. The protection of these confidential data from unauthorized access can be done with many encryption techniques. So for providing data security many cryptography techniques are employed, such as symmetric and asymmetric techniques. In this review paper different asymmetric cryptography techniques, such as RSA (Rivest Shamir and Adleman), Diffie-Hellman, DSA (Digital Signature Algorithm) are analyzed. Also in this paper, a survey on existing work which is used different techniques for image encryption is done and a general introduction about cryptography is also given.