期刊名称：International Journal of Computer Science and Information Technologies
电子版ISSN：0975-9646
出版年度：2014
卷号：5
期号：4
页码：5062-5067
出版社：TechScience Publications
摘要：Data security and encryption are now a days playing major role in Information Technology [IT] sector. Security problem generated creates exertion to the firm. They are several Digital Signature Algorithms which are useful in providing security for the issues generated. Elgamal Digital Signature [EDS] Algorithm which is used in wide applications had proved its efficiency in safe guarding the data .However due to different choppers the data is not firmly reaching the safe side. The previous methods proposed using this EDS Algorithm had given appropriate measures using several methods in protecting the data. But there are some flaws which made EDS Algorithm efficiency poor. In this paper, we are proposing an advanced EDS Algorithm with keys generated through statistical approach which consists of combination of random numbers and prime numbers blend with an Exclusive OR (⊕ ) operation to enhance the complexity for the key to be generated. We know that EDS Algorithm also ensures security and time complexity of improved signature. This proposed method can give us an authentication with a Digital Signature for decryption of the data at the receiver side very sanctuary.
关键词：Data Security-Elgamal Digital Signature;Algorithm-Data Encryption & Decryption-Sanctuary of Data-;Random & Prime Numbers-Exclusive OR-Sender –Reliever
