Cryptanalysis of Signcryption Protocols Based On Elliptic Curve
Journal Title: International Journal of Modern Engineering Research (IJMER) - Year 2013, Vol 3, Issue 1
Abstract
ABSTRACT: The security of data become a major issue in the present days, there are different dimensions of security in this paper we will discuss one of the major properties of security. The signcryption is one of the techniques to secure your data by encrypting it. It was first introduced by Zheng in 1997 based on DLP. The signcryption combines the techniques of digital signature and encryption which reduces computational cost and communication overhead. The Signcryption scheme verifies the integrity of message before decryption of cipher text it also provides how the message can be verify by third party without reading the content of message. Many researchers have given their signcryption scheme to achieve security goals like confidentiality, unforgeability, integrity, forward secrecy and public verification every scheme is having their own limitations. This paper represents the cryptanalysis of popular signcryption scheme in terms of major security goals alpng with the communication overhead and computational cost.
Authors and Affiliations
Sumanjit Das
Keywords
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