프라이버시를 제공하는 저작권 보호 프로토콜
Copyright Protection Protocol providing Privacy
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참고문헌
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초록
There have been proposed various copyright protection protocols in network-based digital multimedia distribution framework. However, most of conventional copyright protection protocols are focused on the stability of copyright information embedding/extracting and the access control to data suitable for user's authority but overlooked the privacy of copyright owner and user in authentication process of copyright and access information. In this paper, we propose a solution that buil's a privacy-preserving proof of copyright ownership of digital contents in conjunction with keyword search scheme. The appeal of our proposal is three-fold: (1) content providers maintain stabel copyright ownership in the distribution of digital contents; (2) the proof process of digital protocol is the copyright protection protocol added by indexing process but is balanced privacy and efficiency concerns for its practical use.
Abstract
There have been proposed various copyright protection protocols in network-based digital multimedia distribution framework. However, most of conventional copyright protection protocols are focused on the stability of copyright information embedding/extracting and the access control to data suitable for user's authority but overlooked the privacy of copyright owner and user in authentication process of copyright and access information. In this paper, we propose a solution that buil's a privacy-preserving proof of copyright ownership of digital contents in conjunction with keyword search scheme. The appeal of our proposal is three-fold: (1) content providers maintain stabel copyright ownership in the distribution of digital contents; (2) the proof process of digital protocol is the copyright protection protocol added by indexing process but is balanced privacy and efficiency concerns for its practical use.
참고문헌 (16)
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