文章基本信息

标题：Local Data Security through Encryption
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作者：Bhanupriya Vyas ; Amit Vajpayee
期刊名称：International Journal of Computer Trends and Technology
电子版ISSN：2231-2803
出版年度：2017
卷号：47
期号：2
页码：137-141
DOI：10.14445/22312803/IJCTT-V47P119
出版社：Seventh Sense Research Group
摘要：In recent years there is drastic progress in the Internet world. Sensitive information can be shared through internet but this information sharing is susceptible to certain attacks. Cryptography was introduced to solve this problem. Cryptography is art for achieving security by encoding the plain text message to cipher text. Substitution and transposition are techniques for encoding. When Caesar cipher substitution and Rail fence transposition techniques are used individually, cipher text obtained is easy to crack. This talk will present a perspective on the combination of techniques substitution and transposition. Combining Caesar cipher with Rail fence technique can eliminate their fundamental weakness and produce a cipher text that is hard to crack.
关键词：Face detection; Recognition; NeuralNetwork; Eigenfaces; Hidden Markov.