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Volume & Issue no: Volume 6, Issue 4, July - August 2017

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Title:
EFFICIENT REVOCATION AND SECURED DATA ACCESS CONTROL IN CLOUD
Author Name:
P.NAGA USHA SREE, P.N.V.S PAVAN KUMAR
Abstract:
Abstract Identity -Based Encryption (IBE) is an interesting and foremost replacement for Public Key Infrastructure (PKI). Public Key Encryption and Certificate organization will be normalized using IBE. Due to this absence of PKI, revocation problem will be raised in IBE settings. To solve this problem, many IBE schemes have been proposed. One of the IBE scheme that is proposed with Key Update Cloud Service Provider (KU-CSP) by employing outsourced computation method into IBE. Some of the drawbacks of this scheme are computation and communication costs which are more than the previous proposed revocable schemes. It has another drawback that is inefficiency and lack of scalability because KU-CSP must keep a secret value for each user. During user revocation, the overhead computation occurs at Private Key Generator (PKG) which is the major drawback of this IBE. So, an IBE scheme is proposed with Cloud Revocation Authority (CRA), in which the revocation process can be done by CRA, to deduce the load of the PKG. To solve these shortcomings, where CRA holds only one master key for all users.So that more security will be provided and the performance will be significantly improved and increased. The proposed scheme will be extended with multiple CRAs and multiple PKGs to reduce the load. Keywords: Identity Based Encryption, Outsourced, Revocation, Authority,Cloud Revocation Authority , Private key Generator
Cite this article:
P.NAGA USHA SREE, P.N.V.S PAVAN KUMAR , " EFFICIENT REVOCATION AND SECURED DATA ACCESS CONTROL IN CLOUD" , International Journal of Emerging Trends & Technology in Computer Science (IJETTCS) , Volume 6, Issue 4, July - August 2017 , pp. 243-248 , ISSN 2278-6856.
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International Journal of Emerging Trends & Technology in Computer Science (IJETTCS)
ISSN 2278-6856
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