文章基本信息

标题：A Survey on an Enhanced Cryptographic Technique for Messages Encryption and Decryption
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作者：Darshana Patil ; Prof. P. M. Chawan
期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2017
卷号：5
期号：3
页码：3713
DOI：10.15680/IJIRCCE.2017.0503006
出版社：S&S Publications
摘要：Currently, security has become one of the important factors in our day to day life. Like banks, shops andeverywhere else we require security. An attacker can use the password to access the private information. To avoid thisis one of the goals of the data security. As we know that we require security in our daily life then what about thesecurity of our security system such as our national security i.e. defense. Mainly, at the time of war the terrorists, spiesor an attacker tries to leak information and capture the important information which may useful to win the war. Toovercome the problem the proposed technique can be used. The plain-text is treated at the bit level forencryption/decryption which provides more security than compound and intermix characters. Moreover, the advantageof the technique is that both the algorithm uses the same key generation algorithm. Here the key is generated from theplain-text bit stream and same key is used for both encryption and decryption.
关键词：Encryption key; decryption; symmetric key cryptography; asymmetric key cryptography.