Identity-based cryptography with Outsourced Revocation in Cloud Computing

Authors

  • Gaddipathi Bharathi  Department of MCA , St. Mary's Group of Institutions, Guntur, Andhra Pradesh, India
  • Kota Sureshbabu  Department of MCA , St. Mary's Group of Institutions, Guntur, Andhra Pradesh, India

Keywords:

Identity-Based Encryption, Revocation, Outsourcing, Computing

Abstract

Identity-Based Encryption (IBE), which make simple to the public key and credential management at Public Key Infrastructure (PKI) is a significant option to public key encryption. However, one of the most important competence drawbacks of IBE is the transparency calculation at Private Key Generator (PKG) throughout user revocation. Well-organized revocation has been well intentional in conventional PKI setting, but the burdensome executive of certificates is accurately the trouble that IBE strives to improve. In this paper, aiming at tackling the significant concern of identity revocation, we set up outsourcing addition into IBE for the first time and recommend a revocable IBE proposal in the server-aided setting. Our proposal off-load the majority of the key making interrelated operations during key-issuing and key-update processes to a Key Update Cloud Service Provider, departure only a regular number of operations for PKG and users to make locally. This goal is accomplish by exploit a novel collusion-resistant procedure: we take up a hybrid private key for every user, in which an AND gate is complicated to bond and jump the individuality component and the time constituent. Additionally, we suggest another creation which is incontestable secure under the Refereed Delegation of Computation model. In conclusion, we offer extensive untried results to express the efficiency of our projected construction.

References

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IInternational Journal of Scientific Research in Computer Science, Engineering and Information Technology

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Published

2017-08-31

Issue

Volume 2, Issue 4, July-August-2017

Section

Research Articles

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This work is licensed under a Creative Commons Attribution 4.0 International License.

How to Cite

[1]
Gaddipathi Bharathi, Kota Sureshbabu, " Identity-based cryptography with Outsourced Revocation in Cloud Computing, IInternational Journal of Scientific Research in Computer Science, Engineering and Information Technology(IJSRCSEIT), ISSN : 2456-3307, Volume 2, Issue 4, pp.268-273, July-August-2017.