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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Iwamoto, M. |
| Copyright Year | 2008 |
| Description | Author affiliation: Grad. Sch. of Infomation Syst., Univ. of Electro-Commun., Chofu (Iwamoto, M.) |
| Abstract | We introduce a visual secret sharing (VSS) scheme with a new security condition, called a weakly secure VSS scheme, which is not unconditionally secure in general, but is designed to be secure for human eyesight. It is shown in this paper that the weakly secure VSS scheme is equivalent to the unconditional one for black-white binary secret images although they are different for color secret images. This fact implies that, at the sacrifice of security, the clearer color images can be reproduced by the weakly secure VSS schemes compared with the unconditional ones. Furthermore, some constructions of weakly secure VSS schemes are presented. |
| Sponsorship | Commemorative Organ. Japan World Exposition ('70) |
| Starting Page | 1 |
| Ending Page | 6 |
| File Size | 412389 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781424420681 |
| DOI | 10.1109/ISITA.2008.4895380 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-12-07 |
| Publisher Place | New Zealand |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Variable structure systems Image processing Stacking Information security Humans Color Cryptography Pixel Information theory |
| Content Type | Text |
| Resource Type | Article |
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