Elliptic Curve Cryptography (ECC) is a Public Key Cryptography technique. ECC became the new security standard. This is due to its fastness and ability to provide more security for smaller key lengths when compared to other algorithms in the same segment. The internal working of ECC is not understandable easily. Working with ECC is a bit difficult as the object to be encrypted must be first mapped onto a point on Elliptic Curve under consideration. An in depth analysis of working of ECC, a deterministic technique for mapping a byte on to the EC and working of ECC on both text as well as image has been presented in 1.However, later on the technique was found to be inefficient on large text files. This paper proposes a technique which combines a compression technique with ECC which makes use of Memoization technique to make it work efficiently on large text files or images and also makes it a good fit for low bandwidth environments.
Ch Udaya Bhaskar (Sun,) studied this question.