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Paper Abstract and Keywords
Presentation 2017-07-15 13:50
Study of template matching application of steganography ANGO
Hirokazu Ishizuka (Mitsubishi Electric), Isao Echizen (NII), Keiichi Iwamura (TUS), Koichi Sakurai (Kyushu Univ.) ISEC2017-33 SITE2017-25 ICSS2017-32 EMM2017-36
Abstract (in Japanese) (See Japanese page) 
(in English) We propose a method ANGO(=Asymmetric Nondestractive steGanOgraphy) to extract different third information by two(or more) different information and some operations between them. In particular, we extract the secret information which is unrelated to both the image and the coordinate information chosen by the random number and the operations between them. Using this method, we assert copyrights without burying any information in the image (= without degrading the image) like Zero-watermarking or if you tell in advance the calculation rules of decoding, it is also possible to deliver secret messages by distributing the image and the pair information. Furthermore, if the information other than the image is used like a hash, it can be used as template matching for extracting a target image from a plurality of image information, and similar image search is also possible. In this paper, we report on comparison with various methods using local feature quantity as an application to template matching.
Keyword (in Japanese) (See Japanese page) 
(in English) Steganography / Template matching / low-frequency space / Local feature / Similar image searching / / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 128, EMM2017-36, pp. 247-252, July 2017.
Paper # EMM2017-36 
Date of Issue 2017-07-07 (ISEC, SITE, ICSS, EMM) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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Download PDF ISEC2017-33 SITE2017-25 ICSS2017-32 EMM2017-36

Conference Information
Committee SITE EMM ISEC ICSS IPSJ-CSEC IPSJ-SPT  
Conference Date 2017-07-14 - 2017-07-15 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
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Paper Information
Registration To EMM 
Conference Code 2017-07-SITE-EMM-ISEC-ICSS-CSEC-SPT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Study of template matching application of steganography ANGO 
Sub Title (in English)  
Keyword(1) Steganography  
Keyword(2) Template matching  
Keyword(3) low-frequency space  
Keyword(4) Local feature  
Keyword(5) Similar image searching  
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1st Author's Name Hirokazu Ishizuka  
1st Author's Affiliation Mitsubishi Electric Corporation (Mitsubishi Electric)
2nd Author's Name Isao Echizen  
2nd Author's Affiliation National Institute of Informatics (NII)
3rd Author's Name Keiichi Iwamura  
3rd Author's Affiliation Tokyo University of Science (TUS)
4th Author's Name Koichi Sakurai  
4th Author's Affiliation Kyushu University (Kyushu Univ.)
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Speaker Author-1 
Date Time 2017-07-15 13:50:00 
Presentation Time 25 minutes 
Registration for EMM 
Paper # ISEC2017-33, SITE2017-25, ICSS2017-32, EMM2017-36 
Volume (vol) vol.117 
Number (no) no.125(ISEC), no.126(SITE), no.127(ICSS), no.128(EMM) 
Page pp.247-252 
#Pages
Date of Issue 2017-07-07 (ISEC, SITE, ICSS, EMM) 


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