Pipelined parallel rotational visual cryptography (PPRVC)

M. Raviraja Holla, D. Suma

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Visual Cryptography (VC) has emerged as a separate discipline to meet the security concerns of vital image resources. Traditional (k, m) VC creates m encrypted shares out of given secret images. Decryption can be done by stacking specified number of shares, say k, to reveal the secret images. Rotational VC is a technique in which the shares stacked with the specific rotated shares reveals secret images. Parallel Rotational VC (PRVC) is a General Purpose Graphic Processing Unit (GPGPU) implementation of rotational (2, 3) VC scheme in which GPGPU generates three shares for three secret images. Reconstruction of secret images is possible with the intersection of a given pair of share and a rotated share. We propose Pipelined PRVC (PPRVC) which combines task parallelism capability of a GPGPU with the data parallelism. The result showed a significant computational acceleration over PRVC.

Original languageEnglish
Title of host publicationProceedings of the 2019 IEEE International Conference on Communication and Signal Processing, ICCSP 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages109-113
Number of pages5
ISBN (Electronic)9781538675953
DOIs
Publication statusPublished - 23-04-2019
Externally publishedYes
Event8th IEEE International Conference on Communication and Signal Processing, ICCSP 2019 - Melmaruvathur, India
Duration: 04-04-201906-04-2019

Publication series

NameProceedings of the 2019 IEEE International Conference on Communication and Signal Processing, ICCSP 2019

Conference

Conference8th IEEE International Conference on Communication and Signal Processing, ICCSP 2019
CountryIndia
CityMelmaruvathur
Period04-04-1906-04-19

All Science Journal Classification (ASJC) codes

  • Signal Processing
  • Computer Networks and Communications

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  • Cite this

    Raviraja Holla, M., & Suma, D. (2019). Pipelined parallel rotational visual cryptography (PPRVC). In Proceedings of the 2019 IEEE International Conference on Communication and Signal Processing, ICCSP 2019 (pp. 109-113). [8697957] (Proceedings of the 2019 IEEE International Conference on Communication and Signal Processing, ICCSP 2019). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICCSP.2019.8697957