文章基本信息

标题：An Improvement of Advanced Encryption Standard
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作者：Md. Shafiul Alam Forhad ; Siam Riaz ; Md. Sabir Hossain 等
期刊名称：International Journal of Computer Science and Network Security
印刷版ISSN：1738-7906
出版年度：2018
卷号：18
期号：11
页码：159-166
出版社：International Journal of Computer Science and Network Security
摘要：A modified version of the Advanced Encryption Standard algorithm is developed here for the aim of security and easier implementation. As the cloud users and communications over the network are increasing tremendously and therefore the users also would like faster storing and access to data on the cloud, it's become the key issue to provide security. Advanced Encryption Standard (AES) is a vastly used technique for providing security. This algorithm is modified to make it efficient but some security needs to be compromised. Here a different key generation process is used. Transpose is introduced and MixColumn process is eliminated for removing complex calculation. Thus, it provides a less complex technique as compared to the main algorithm. It will be easily implemented within the cloud as well as for hiding info in the personal computer.
关键词：Advanced Encryption Standard; Transposition; Key expansion