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Combination of Sharing Matrix and Image Encryption for Lossless (k,n)-Secret Image Sharing
Bao L.; Yi S.; Zhou Y.
2017-12-01
Source PublicationIEEE Transactions on Image Processing
ISSN10577149
Volume26Issue:12Pages:5618-5631
AbstractThis paper first introduces a (k,n)-sharing matrix S^{(k, n)} and its generation algorithm. Mathematical analysis is provided to show its potential for secret image sharing. Combining sharing matrix with image encryption, we further propose a lossless (k,n)-secret image sharing scheme (SMIE-SIS). Only with no less than k shares, all the ciphertext information and security key can be reconstructed, which results in a lossless recovery of original information. This can be proved by the correctness and security analysis. Performance evaluation and security analysis demonstrate that the proposed SMIE-SIS with arbitrary settings of k and n has at least five advantages: 1) it is able to fully recover the original image without any distortion; 2) it has much lower pixel expansion than many existing methods; 3) its computation cost is much lower than the polynomial-based secret image sharing methods; 4) it is able to verify and detect a fake share; and 5) even using the same original image with the same initial settings of parameters, every execution of SMIE-SIS is able to generate completely different secret shares that are unpredictable and non-repetitive. This property offers SMIE-SIS a high level of security to withstand many different attacks.
Keywordimage encryption Secret image sharing sharing matrix visual cryptography
DOI10.1109/TIP.2017.2738561
URLView the original
Language英語
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Cited Times [WOS]:11   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionUniversity of Macau
AffiliationUniversidade de Macau
Recommended Citation
GB/T 7714
Bao L.,Yi S.,Zhou Y.. Combination of Sharing Matrix and Image Encryption for Lossless (k,n)-Secret Image Sharing[J]. IEEE Transactions on Image Processing,2017,26(12):5618-5631.
APA Bao L.,Yi S.,&Zhou Y..(2017).Combination of Sharing Matrix and Image Encryption for Lossless (k,n)-Secret Image Sharing.IEEE Transactions on Image Processing,26(12),5618-5631.
MLA Bao L.,et al."Combination of Sharing Matrix and Image Encryption for Lossless (k,n)-Secret Image Sharing".IEEE Transactions on Image Processing 26.12(2017):5618-5631.
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