A RSA Key Security Gradating Algorithm Based on Threshold Attack Time

In this paper, the authors pioneer a key security level gradation scheme which is proved to efficient to counteract Iterative-Encrypting-Attack against RSA. And they make it clear that the bug which hides after the traditional key generation algorithm is exploited by Iterative-Encrypting-Attack and weakens RSA security, and that the case can be improved if the traditional key generation algorithm is modified delicately. After analyzing the preliminaries and practical steps of Iterative-Encrypting-Attack in detail, they propose the concept of security grade of key-pair and depict the hierarchy of grades systematically, and bring forward an algorithm that grades security grade of key pairs.

Provided by: Academy Publisher Topic: Security Date Added: Sep 2011 Format: PDF

Find By Topic