Research

Scientific Transactions in Environment and Technovation Journal(STET), 11 Sep 2022 | 10.56343/STET.116.011.001.009
Year : 2017 | Volume: 11 | Issue: 1 | Pages : 50-53

Multi Server Public Key Encryption with Keyword Search for Big Data based Cloud Servers

A password guessing attacks has been happening everywhere in this cloud era. The big data based cloud architectures are threatened to be in the security breach by anonymous users. it has been shown that the conventional framework suffers from an insecurity called Keyword Guessing Attack (KGA) done by the hackers. To solve this security problem, we propose a new MSKE Multi-Server Key Encryption) framework named Multi-Server Key Encryption with Keyword Search. As another main contribution, we define a new variant of the Smooth Projective Hash Functions (SPHFs) referred to as linear and homomorphic SPHF (LH SPHF). We then show a generic construction of secure DS PEKS from LH-SPHF. To illustrate the feasibility of our new framework, we provide an efficient instantiating of the general framework from a DDH-based LH-SPHF and show that it can achieve the strong security against inside KGA.

Keywords: Index Terms—Keyword search, secure cloud storage, encryption, inside keyword guessing attack, smooth projective hash function.

Citation: *, ( 2017), Multi Server Public Key Encryption with Keyword Search for Big Data based Cloud Servers. Scientific Transactions in Environment and Technovation Journal(STET), 11(1): 50-53

Received: 07/08/2015; Accepted: 07/12/2017;
Published: 11/09/2022

Edited by:

Reviewed by:

*Correspondence: Eswari