期刊名称：International Journal of Computer Science and Information Technologies
电子版ISSN：0975-9646
出版年度：2016
卷号：7
期号：4
页码：1966-1969
出版社：TechScience Publications
摘要：Mobile adhoc network has security issues over alarge number of years. To maintain security severalalgorithms for authentication, authorization, integrity, nonrepudiation and confidentiality are proposed by variousauthors. In this paper security for MANET has been proposedusing RSA, AES and SHA512 algorithm. RSA has been usedfor key generation, AES for symmetric encryption. Using AESboth variable length and fixed length encryption schemes arecompared. It is found that variable length encryption usingAES has been more efficient in terms of time as compared tofixed length encryption.
