Presentation | 2015-03-12 A Selective Encryption Scheme for JPEG2000 Coded Images Using ROI Yuya NAKAO, Shoko IMAIZUMI, Naokazu AOKI, Hiroyuki KOBAYASHI, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper proposes a selective encryption scheme for JPEG2000 coded images using the Tile-partition function. JPEG2000 has the Tile-partiption function that divides an image into multiple tiles. First, we choose one of three color components for the whole image and encrypt it. Next, we extract the ROI area from the tiles and select another or multiple target color components for the ROI area to be encrypted so as to control the strength of the encryption. Furthermore, the proposed method avoids generating the marker codes that are two-bytes codes larger than FF90_h. Simulation results show the effectiveness of our scheme. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | JPEG2000 / Selective Encryption / ROI / Tile-partition |
Paper # | EMM2014-78 |
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Conference Information | |
Committee | EMM |
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Conference Date | 2015/3/5(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Enriched Multimedia (EMM) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Selective Encryption Scheme for JPEG2000 Coded Images Using ROI |
Sub Title (in English) | |
Keyword(1) | JPEG2000 |
Keyword(2) | Selective Encryption |
Keyword(3) | ROI |
Keyword(4) | Tile-partition |
1st Author's Name | Yuya NAKAO |
1st Author's Affiliation | Division of Information Sciences, Graduate School of Advanced Integration Science, Chiba University() |
2nd Author's Name | Shoko IMAIZUMI |
2nd Author's Affiliation | Division of Information Sciences, Graduate School of Advanced Integration Science, Chiba University |
3rd Author's Name | Naokazu AOKI |
3rd Author's Affiliation | Division of Information Sciences, Graduate School of Advanced Integration Science, Chiba University |
4th Author's Name | Hiroyuki KOBAYASHI |
4th Author's Affiliation | Division of Information Sciences, Graduate School of Advanced Integration Science, Chiba University |
Date | 2015-03-12 |
Paper # | EMM2014-78 |
Volume (vol) | vol.114 |
Number (no) | 511 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |