期刊名称：International Journal of Computer Science and Information Technologies
电子版ISSN：0975-9646
出版年度：2015
卷号：6
期号：4
页码：3791-3794
出版社：TechScience Publications
摘要：A Public Key Encryption is a technique of encrypting the message using public keys so that the message is secure against various attacks. A Keyword based Public Key Encryption is a new way of providing security against various attacks. Although there are various keyword searches based public key encryption techniques are implemented. Here in this paper a survey of all the techniques based on Keyword search based public key encryption is analyzed and describes here, so that on the basis of their various advantages and limitations a new and efficient technique is implemented in future.
关键词：CP-ABE; OTPK; TRNG; Data Sharing; Key;Escrow; Proxy Encryption.
