Security Enhancement in Cloud Environment Using Identity Based Encryption and Hyper Chaotic Searchable Image Encryption
Volume: 7 - Issue: 07 - Date: 01-07-2018
Approved ISSN: 2278-1412
Published Id: IJAECESTU343 | Page No.: 701-704
Author: Shruti Kirti Dixit
Co- Author: Dr. Tripti Arjariya
Abstract:-In our scheme, as with the suggestion, we realize revocation through updating the
private keys of the unrevoked users. But unlike that work which trivially concatenates time period
with identity for key generation/update and requires to re-issue the whole private key for
unrevoked users, we propose a novel collusion-resistant key issuing technique: we employ a
hybrid private key for each user, in which an AND gate is involved to connect and bound two subcomponents, namely the identity component and the time component. Furthermore, we consider
realizing revocable IBE with a semi-honest KU-CSP. To achieve this goal, we present a security
enhanced construction under the recently formalized Refereed Delegation of Computation (RDoC)
model.
Key Words:-IBE, HCIE, Cloud computing, PKG, KU-CSP
Area:-Engineering
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