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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/15911
Title: Privacy Preserving Image Scaling Using 2D Bicubic Interpolation over the Cloud
Authors: Tanwar V.K.
Rajput A.S.
Raman, Balasubramanian
Bhargava R.
Published in: Proceedings of 2018 IEEE International Conference on Systems, Man, and Cybernetics, SMC 2018
Abstract: This paper presents an efficient scheme for privacy preserving image scaling over the cloud. The proposed scheme advances the emerging trend of privacy preserving cloud computing and supports desired operations required for image scaling in the encrypted domain. We use scaling and randomization followed by modulo operation for generation of image shares and employ 2D bicubic interpolation for scaling user images in the encrypted domain. The previous scheme used bilinear interpolation utilizing four neighboring pixel intensity values to approximate intermediate ones while scaling the image. On the contrary, we use sixteen neighboring pixel intensity values utilizing bicubic interpolation by leveraging considerable efforts to support the processing of user images over cloud servers. The proposed scheme is validated through various experiments followed by a comparison with the existing scheme. Additionally, security analysis demonstrates the robustness of the proposed scheme under various attack scenarios. © 2018 IEEE.
Citation: Proceedings of 2018 IEEE International Conference on Systems, Man, and Cybernetics, SMC 2018, (2019), 2073- 2078
URI: https://doi.org/10.1109/SMC.2018.00357
http://repository.iitr.ac.in/handle/123456789/15911
Issue Date: 2019
Publisher: Institute of Electrical and Electronics Engineers Inc.
Keywords: Chinese Remainder Theorem
Encrypted domain processing
Image interpolation
Privacy preserving cloud computing
ISBN: 9.78154E+12
Author Scopus IDs: 57202340293
55995594700
23135470700
23063065000
Author Affiliations: Tanwar, V.K., Department of Mathematics, Indian Institute of Technology, Roorkee, India
Rajput, A.S., Department of Computer Science and Engineering, Indian Institute of Technology, Roorkee, India
Raman, B., Department of Computer Science and Engineering, Indian Institute of Technology, Roorkee, India
Bhargava, R., Department of Mathematics, Indian Institute of Technology, Roorkee, India
Funding Details: This research was supported by University Grant Commission (UGC), INDIA reference grant number: 21/12/2014(ii)EU-V, 2121440593.
Appears in Collections:Conference Publications [CS]

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