| Presentation | 2023-03-02 [Poster Presentation] An extension of reversible data hiding in encrypted images with high compression performance and flexible processing order Eichi Arai, Shoko Imaizumi, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, we propose a reversible data hiding in encrypted images (RDH-EI) method that achieves both a high compression performance and full flexibility without restriction on the encryption/data hiding and decryption/data extraction orders. We extended our previous method so as to losslessly compress marked encrypted images and also enhance marked-image quality. In practice, we introduced encryption-then-compression (EtC) system for the encryption process and refined the self-embedding algorithm. Experimental results show the effectiveness of the proposed method in terms of hiding capacity, lossless compression efficiency, and marked-image quality. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Reversible data hiding / Encrypted images / Encryption-then-compression (EtC) system / Lossless compression / Hiding capacity |
| Paper # | EMM2022-67 |
| Date of Issue | 2023-02-23 (EMM) |
| Conference Information | |
| Committee | EMM |
|---|---|
| Conference Date | 2023/3/2(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Fukue culture hall |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Ryoichi Nishimura(NICT) |
| Vice Chair | Kotaro Sonoda(Nagasaki Univ.) / Masatsugu Ichino(Univ. of Electro-Comm.) |
| Secretary | Kotaro Sonoda(Kaishi Professional Univ.) / Masatsugu Ichino(Chiba Univ.) |
| Assistant | Tomoko Kajiyama(Hiroshima City Univ.) / Shieyuki Sakazawa(Osaka Inst. of Tech.) |
| Paper Information | |
| Registration To | Technical Committee on Enriched MultiMedia |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | [Poster Presentation] An extension of reversible data hiding in encrypted images with high compression performance and flexible processing order |
| Sub Title (in English) | |
| Keyword(1) | Reversible data hiding |
| Keyword(2) | Encrypted images |
| Keyword(3) | Encryption-then-compression (EtC) system |
| Keyword(4) | Lossless compression |
| Keyword(5) | Hiding capacity |
| 1st Author's Name | Eichi Arai |
| 1st Author's Affiliation | Chiba University(Chiba Univ.) |
| 2nd Author's Name | Shoko Imaizumi |
| 2nd Author's Affiliation | Chiba University(Chiba Univ.) |
| Date | 2023-03-02 |
| Paper # | EMM2022-67 |
| Volume (vol) | vol.122 |
| Number (no) | EMM-412 |
| Page | pp.pp.1-6(EMM), |
| #Pages | 6 |
| Date of Issue | 2023-02-23 (EMM) |