High-Capacity Reversible Data Hiding in Encrypted Images by Information Preprocessing
With the development of cloud computing, high-capacity reversible data hiding in an encrypted image (RDHEI) has attracted increasing attention. The main idea of RDHEI is that an image owner encrypts a cover image, and then a data hider embeds secret information in the encrypted image. With the infor...
| Published in: | Complexity |
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| Main Authors: | , , , , |
| Format: | Article |
| Language: | English |
| Published: |
Wiley
2020-01-01
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| Online Access: | http://dx.doi.org/10.1155/2020/6989452 |