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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/15934
Title: SecMed: A Secure Approach for Proving Rightful Ownership of Medical Images in Encrypted Domain over Cloud
Authors: Pandey A.K.
Singh P.
Agarwal N.
Raman B.
Published in: Proceedings of IEEE 1st Conference on Multimedia Information Processing and Retrieval, MIPR 2018
Abstract: The wide attacking surface of the public cloud poses threats to the security of sensitive information such as medical information stored at these distributed cloud data centers. Obscuring this information using traditional encryption schemes would limit the processing capabilities in encrypted domain that are provided via various cloud services. Moreover, it is vital to address the issue of rightful ownership so that the person to which the medical information belongs to can be determined. To address these issues, Chinese Remainder Theorem (CRT) based secret sharing scheme has been employed to divide the medical images into multiple random looking shares which are information theoretically secure and reveal no information about the images. Based on a secret key, some of these encrypted shares are embedded with the secret owner specific information in the encrypted domain itself prior to outsourcing. To prove rightful ownership at the receiver end, this secret information can be extracted either directly from the shares stored at the cloud data centers or obtained after recovery of the medical information at the authentic entity end which possesses the secret keys. The robustness of the scheme against different attack scenarios while stored at the cloud data centers in encrypted domain has been tested to validate the efficacy of the proposed scheme. © 2018 IEEE.
Citation: Proceedings of IEEE 1st Conference on Multimedia Information Processing and Retrieval, MIPR 2018, (2018), 390- 395
URI: https://doi.org/10.1109/MIPR.2018.00085
http://repository.iitr.ac.in/handle/123456789/15934
Issue Date: 2018
Publisher: Institute of Electrical and Electronics Engineers Inc.
Keywords: Encrypted domain
Rightful ownership
ISBN: 9781538618578
Author Scopus IDs: 57202996623
57212591690
57193556447
23135470700
Author Affiliations: Pandey, A.K., Department of Computer Science and Engineering, Indian Institute of Technology, Roorkee, India
Singh, P., Department of Computer Science, Dartmouth CollegeNH, United States
Agarwal, N., Department of Computer Science, Viterbi School of Engineering, University of Southern California, United States
Raman, B., Department of Computer Science and Engineering, Indian Institute of Technology, Roorkee, India
Corresponding Author: Pandey, A.K.; Department of Computer Science and Engineering, Indian Institute of TechnologyIndia; email: aishwarypandey@gmail.com
Appears in Collections:Conference Publications [CS]

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