2019 Fiscal Year Final Research Report

Study of high value-added media information processing techniques using information hiding techniques

Research Project

PDF

Project/Area Number	16K06331
Research Category	Grant-in-Aid for Scientific Research (C)
Allocation Type	Multi-year Fund
Section	一般
Research Field	Communication/Network engineering
Research Institution	Hokkaido University
Principal Investigator	Aoki Naofumi 北海道大学, 情報科学研究院, 助教 (80322832)
Project Period (FY)	2016-04-01 – 2020-03-31
Keywords	情報ハイディング / ステガノグラフィ / 高付加価値通信 / 音声通信 / 信号処理
Outline of Final Research Achievements	With the development of information communications technique, information hiding technique has attracted much attention. It is employed as one of the information security techniques that intend to authenticate information communications technology. Applying the information hiding technique, this study has aimed to realize the concept of high value-added media communications. As a result, this study has proposed some applications of the information hiding technique as well as improved the information hiding technique itself. These results contribute the progress of information communications technique as well as information hiding technique.
Free Research Field	通信・ネットワーク工学
Academic Significance and Societal Importance of the Research Achievements	情報通信技術の発達とともに、情報セキュリティ技術のひとつである情報ハイディング技術に注目が集まってきている。本研究は、情報ハイディング技術そのものの高度化に貢献するとともに、メディア情報処理の高度化にも貢献する成果を得ることができ、この分野の発展につながるさまざまな知見を得ることができた。また、研究活動を通して、情報通信技術の発達を支える高度な人材の育成にも貢献することができた。