A Review on Key-Aggregate Cryptosystem for Scalable Data Sharing in Cloud Storage

Authors(2) :-K. Kishor Kumar, Gavini Aravind

Cloud computing technology is widely used so that the data can be outsourced on cloud can accessed easily. Different members can share that data through different virtual machines but present on single physical machine. But the thing is user donít have physical control over the outsourced data. The need is to share data securely among users. The cloud service provider and users authentication is necessary to make sure no loss or leak of users data. Privacy preserving in cloud is important make sure the users identity is not revealed to everyone. On cloud anyone can share data as much they want to i.e. only selected content can be shared. Cryptography helps the data owner to share the data to in safe way. So user encrypts data and uploads on server. Different encryption and decryption keys are generated for different data. The encryption and decryption keys may be different for different set of data. Only those set of decryption keys are shared that the selected data can be decrypted. Here a public-key cryptosystems which generate a ciphertext which is of constant size. So that to transfer the decryption rules for number of ciphertext. The difference is one can collect a set of secret keys and make them as small size as a single key with holding the same ability of all the keys that are formed in a group. This compact aggregate key can be efficiently sent to others or to be stored in a smart card with little secure storage.

Authors and Affiliations

K. Kishor Kumar
Assistant Professor, Kakatiya University, Warangal, TS, India
Gavini Aravind
PG Scholor, KUCET, Kakatiya Univerisity, Warangal, TS, India

Cryptography, Cloud Storage, Scalable Data, TPA, SEM, KCA

  1. S. S. M. Chow, Y. J. He, L. C. K. Hui, and S.-M. Yiu, "SPICE - Simple Privacy-Preserving Identity-Management for Cloud Environment," in Applied Cryptography and Network Security - ACNS 2012, ser. LNCS, vol. 7341. Springer, 2012, pp. 526-543.
  2. C. Wang, S. S. M. Chow, Q. Wang, K. Ren, and W. Lou, "Privacy-Preserving Public Auditing for Secure Cloud Storage," IEEE Trans.Computers, vol. 62, no. 2, pp. 362-375, 2013.
  3. B. Wang, S. S. M. Chow, M. Li, and H. Li, "Storing Shared Dataon the Cloud via Security-Mediator," in International Conference on Distributed Computing Systems - ICDCS 2013. IEEE, 2013.
  4. Cheng-Kang Chu, Sherman S.M. Chow, Wen-Guey Tzeng, Jianying Zhou, and Robert H. Deng,"Key-Aggregate Cryptosystem for Scalable Data Sharing in Cloud Storage" IEEE Transactions On Parallel And Distributed System, Vol 25, No. 2 February 2014.
  5. V. Goyal, O. Pandey, A. Sahai, and B. Waters, "Attribute-Based Encryption for Fine-Grained Access Control of Encrypted data,"in Proceedings of the 13th ACM Conference on Computer and Communications Security (CCS ’06). ACM, 2006, pp. 89-98. 6Y. Sun and K. J. R. Liu, "Scalable Hierarchical Access Control in Secure Group Communications," in Proceedings of the 23th IEEE International Conference on Computer Communications (INFOCOM ’04). IEEE, 2004.††††††††††††††††††††††††††††††††† 7D. Boneh and M. K. Franklin, "Identity-Based Encryption from the Weil Pairing," in Proceedings of Advances in Cryptology - CRYPTO ’01, ser. LNCS, vol. 2139. Springer, 2001, pp. 213-229.
  6. M. Chase and S. S. M. Chow, "Improving Privacy and Security in Multi-Authority Attribute-Based Encryption," in CM Conference on Computer and Communications Security, 2009, pp. 121-130.

Publication Details

Published in : Volume 1 | Issue 4 | July-August 2015
Date of Publication : 2015-08-30
License:  This work is licensed under a Creative Commons Attribution 4.0 International License.
Page(s) : 487-490
Manuscript Number : IJSRSET173682
Publisher : Technoscience Academy

Print ISSN : 2395-1990, Online ISSN : 2394-4099

Cite This Article :

K. Kishor Kumar, Gavini Aravind, " A Review on Key-Aggregate Cryptosystem for Scalable Data Sharing in Cloud Storage, International Journal of Scientific Research in Science, Engineering and Technology(IJSRSET), Print ISSN : 2395-1990, Online ISSN : 2394-4099, Volume 1, Issue 4, pp.487-490, July-August-2015.
Journal URL : http://ijsrset.com/IJSRSET173682

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