SECUIRTY USING THE EFFICIENT PUBLIC KEY ENCRYPTION WITH KEYWORD SEARCH SYSTEM
B. MORGAN, M. HAMADA, G. ABDELFADEL · JES. Journal of Engineering Sciences/JES. Journal of engineering sciences · 2011
Efficient Public key encryption with key word search (EPEKS) enablesuser Alice to send a secret key to a server that will enable the server tolocate all encrypted messages containing the keyword, but learn nothingelse. We have already published a previous paper explaining this schemethe Efficient Public Key Encryption with Keyword Search (EPEKS). Inthis paper, we focused on the relationship between the security and(EPEKS). Firstly we briefly review the construction of this scheme(EPEKS). (EPEKS) doesn’t base on Identity Based Encryption or pairingwhich was used in the construction of the (PEKS) that proposed inBoneh’s paper and other papers; it is based on Public Key Cryptosystem.Secondly, we explained and compared between previous publishedpapers and clarified the relationship between security and (EPEKS).Finally, we mentioned the encryption mechanisms regarding the system.