|PRIVACY PROTECTION BASED ACCESS CONTROL SCHEME INCLOUD-BASED SERVICES|
|CHINNAM PRUDHVI RAJU , M.NARESH|
|Cite This Article:|
PRIVACY PROTECTION BASED ACCESS CONTROL SCHEME INCLOUD-BASED SERVICES, International Journal of Innovative Research in Technology(www.ijirt.org) ,ISSN: 2349-6002 ,Volume 5 ,Issue 7 ,Page(s):103-107 ,December 2018 ,Available :IJIRT147315_PAPER.pdf
|With the rapid development of computer technology, cloud-based services have become a hot topic. They not only provide users with convenience, but also bring many security issues, such as data sharing and privacy issue. In this paper, we present an access control system with privilege separation based on privacy protection (PS-ACS). In the PS-ACS scheme, we divide users into private domain (PRD) and public domain (PUD) logically. In PRD, to achieve read access permission and write access permission, we adopt the Key-Aggregate Encryption (KAE) and the Improved Attribute-based Signature(IABS) respectively. In PUD, we construct a new multi-authority cipher text policy attribute-based encryption (CP-ABE) scheme with efficient decryption to avoid the issues of single point of failure and complicated key distribution, and design an efficient attribute revocation method for it. The analysis and simulation result show that our scheme is feasible and superior to protect users’ privacy in cloud-based services.|
|Unique Paper ID: 147315|
Publication Volume & Issue: Volume 5, Issue 7
Page(s): 103 - 107
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