Public Verifiability in Cloud Computing Using Signcryption Based on Elliptic Curves

A modified Elliptic Curve Digital Signature Algorithm for Public Verifiability with Data dynamics in Cloud Computing

Cloud storage is considered to be the most critical factor in decision making for users as it largely scales down the infrastructure in terms of size, cost and design. Considering factors such as local storage cost, maintenance a single server model can support multiple users on a needed basis. This raises concerns for integrity verification i.e., assuring the correctness of the data stored ava...

Eecient Signcryption Schemes on Elliptic Curves

Signcryption is a new paradigm in public key cryptography. A remarkable property of a signcryption scheme is that it fulllls both the functions of public key encryption and digital signature, with a cost signiicantly smaller than that required by signature-then-encryption. The purposes of this paper are to demonstrate how to specify signcryption schemes on elliptic curves over nite elds, and to...

How to Construct Efficient Signcryption Schemes on Elliptic Curves

Signcryption is a new paradigm in public key cryptography. A remarkable property of a signcryption scheme is that it fulfills both the functions of public key encryption and digital signature, with a cost significantly smaller than that required by signature-then-encryption. The purposes of this paper are to demonstrate how to specify signcryption schemes on elliptic curves over finite fields, ...

Implementation of Certificateless Signcryption based on Elliptic Curve Using Javascript

On computing rational torsion on elliptic curves

We introduce an l-adic algorithm to efficiently determine the group of rational torsion points on an elliptic curve. We also make a conjecture about the discriminant of the m-division polynomial of an elliptic curve.