UM  > 科技學院  > 電腦及資訊科學系
Ciphertext-only attack on an image homomorphic encryption scheme with small ciphertext expansion
Li Y.; Zhou J.; Li Y.
2015-10-13
Conference NameACM International Conference on Multimedia (MM)
Source PublicationMM 2015 - Proceedings of the 2015 ACM Multimedia Conference
Pages1063-1066
Conference DateOCT 26-30, 2015
Conference PlaceBrisbane, AUSTRALIA
Abstract

The paper "An Efficient Image Homomorphic Encryption Scheme with Small Ciphertext Expansion" (In Proc. ACM MM'13, pp.803-812) presented a novel image homomorphic encryption approach achieving significant reduction of the ciphertext expansion. In the current work, we study the security of this cryptosystem under a ciphertext-only attack (COA). We show that our proposed COA is effective in generating a sketch of great fidelity of the original image. Experimental results are provided to verify the validity of the proposed attack strategy.

DOI10.1145/2733373.2806406
URLView the original
Indexed BySCI
Language英语
WOS Research AreaComputer Science
WOS SubjectComputer Science, Information Systems ; Computer Science, Theory & Methods
WOS IDWOS:000387861300193
Fulltext Access
Citation statistics
Document TypeConference paper
CollectionDEPARTMENT OF COMPUTER AND INFORMATION SCIENCE
AffiliationUniversidade de Macau
Recommended Citation
GB/T 7714
Li Y.,Zhou J.,Li Y.. Ciphertext-only attack on an image homomorphic encryption scheme with small ciphertext expansion[C],2015:1063-1066.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Li Y.]'s Articles
[Zhou J.]'s Articles
[Li Y.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Li Y.]'s Articles
[Zhou J.]'s Articles
[Li Y.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Li Y.]'s Articles
[Zhou J.]'s Articles
[Li Y.]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.