Elliptical curve cryptography image encryption scheme with aid of optimization technique using gravitational search algorithm

Identity Based Encryption through Elliptical Curve Cryptography

Although the Boneh and Franklin identity-based encryption scheme is not overly complex theoretically, the implementation of the system proves to be somewhat difficult. 1 Identity Based Encryption: The difficulty with public key encryption involves distribution of the keys and the assumption that they will always be available (Ding 194). It is not always practical to be connected to a key certif...

An Efficient Encryption Scheme using Elliptic Curve Cryptography (ECC) with Symmetric Algorithm for Healthcare System

Wireless Body Area Networks (WBANs) has been recognized as one of the promising wireless sensor technologies for improving healthcare service thanks to its capability of seamlessly and continuously exchanging medical information in real time. However, the lack of a clear in-depth defense line in such a new networking paradigm would make it potential users worry about the leakage of their privat...

Blind Signature Scheme Based On Elliptical Curve Cryptography ( ECC ) Preeti

Blind signature is a concept to ensure anonymity of e-coins. Untracebility and unlinkability are ttwo main properties of real coins and should also be mimicked electronicaly. A user has fulfill above two properties of blind signature for permission to send an e-coins. During the last few years, asymmetric cryptography based on curve based cryptography have becomes very popular, especially for e...

Parameters Assignment of Electric Train Controller by Using Gravitational Search Optimization Algorithm

The speed profile of the train will be determined according to criteria such as safety, travel convenience, and the type of electric motor used for traction. Due to the passengers and cargo on the train, the electric train load is constantly changing. This will require reassigning the speed controller’s parameters of the electric train. For this purpose, the Gravitational Search optimization Al...

A Secure Visual Secret Share (VSS) Creation Scheme in Visual Cryptography using Elliptic Curve Cryptography with Optimization Technique