DUAL-SERVER PUBLIC-KEY ENCRYPTION WITH KEYWORD SEARCH FOR SECURE CLOUD STORAGE

DUAL-SERVER PUBLIC-KEY ENCRYPTION WITH KEYWORD SEARCH FOR SECURE CLOUD STORAGE
Author(s):
P SIVA PRASAD, S RAMESH
Keywords:
security, dual-server PEKS, keyword
Abstract
Accessible encryption is of expanding enthusiasm for ensuring the information protection in secure accessible distributed storage. In this paper, we research the security of a notable cryptographic crude, specifically, open key encryption with watchword seek (PEKS) which is extremely valuable in numerous uses of distributed storage. Sadly, it has been demonstrated that the customary PEKS structure experiences an innate frailty called inside catchphrase speculating assault (KGA) propelled by the pernicious server. To address this security powerlessness, we propose another PEKS system named double server PEKS (DS-PEKS). As another principle commitment, we characterize another variation of the smooth projective hash capacities (SPHFs) alluded to as straight and homomorphism SPHF (LH-SPHF). We at that point demonstrate a bland development of secure DS-PEKS from LH-SPHF. To delineate the possibility of our new structure, we give an effective instantiation of the general system from a Decision Diffie– Hellman-based LH-SPHF and demonstrate that it can accomplish the solid security against inside the KGA.
Article Details
Unique Paper ID: 145861 Publication Volume & Issue: Volume 4, Issue 11 Page(s): 668 - 674
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