Copyright Protection for Modifiable Digital Content Based on Distributed Environment

Heejae PARK; Jong KIM

doi:10.1093/ietisy/e91-d.5.1390

Copyright Protection for Modifiable Digital Content Based on Distributed Environment

Heejae PARK, Jong KIM

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Today, users themselves are becoming subjects of content creation. The fact that blog, wiki, and UCC have become very popular shows that users want to participate to create and modify digital content. Users who participate in composing content also want to have their copyrights on their modification parts. Thus, a copyright protection system for the content which can be modified by multiple users is required. However, the conventional DRM (Digital Rights Management) systems like OMA DRM are not suitable for the modifiable content because they do not support the content created and modified by different users. Therefore in this paper, we propose a new copyright protection system which allows each modifier of the content created and modified by multiple users to have one's own copyright. We propose data formats and protocols, and analyze the proposed system in terms of the correctness and security. Performance evaluation in the view of response time shows that the proposed system is 2 to 18 times shorter than other comparative schemes.

Publication: IEICE TRANSACTIONS on Information Vol.E91-D No.5 pp.1390-1397

Publication Date: 2008/05/01

Publicized

Online ISSN: 1745-1361

DOI: 10.1093/ietisy/e91-d.5.1390

Type of Manuscript: Special Section PAPER (Special Section on Information and Communication System Security)

Category: Contents Protection

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Heejae PARK, Jong KIM, "Copyright Protection for Modifiable Digital Content Based on Distributed Environment" in IEICE TRANSACTIONS on Information, vol. E91-D, no. 5, pp. 1390-1397, May 2008, doi: 10.1093/ietisy/e91-d.5.1390.
Abstract: Today, users themselves are becoming subjects of content creation. The fact that blog, wiki, and UCC have become very popular shows that users want to participate to create and modify digital content. Users who participate in composing content also want to have their copyrights on their modification parts. Thus, a copyright protection system for the content which can be modified by multiple users is required. However, the conventional DRM (Digital Rights Management) systems like OMA DRM are not suitable for the modifiable content because they do not support the content created and modified by different users. Therefore in this paper, we propose a new copyright protection system which allows each modifier of the content created and modified by multiple users to have one's own copyright. We propose data formats and protocols, and analyze the proposed system in terms of the correctness and security. Performance evaluation in the view of response time shows that the proposed system is 2 to 18 times shorter than other comparative schemes.
URL: https://global.ieice.org/en_transactions/information/10.1093/ietisy/e91-d.5.1390/_p

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@ARTICLE{e91-d_5_1390,
author={Heejae PARK, Jong KIM, },
journal={IEICE TRANSACTIONS on Information},
title={Copyright Protection for Modifiable Digital Content Based on Distributed Environment},
year={2008},
volume={E91-D},
number={5},
pages={1390-1397},
abstract={Today, users themselves are becoming subjects of content creation. The fact that blog, wiki, and UCC have become very popular shows that users want to participate to create and modify digital content. Users who participate in composing content also want to have their copyrights on their modification parts. Thus, a copyright protection system for the content which can be modified by multiple users is required. However, the conventional DRM (Digital Rights Management) systems like OMA DRM are not suitable for the modifiable content because they do not support the content created and modified by different users. Therefore in this paper, we propose a new copyright protection system which allows each modifier of the content created and modified by multiple users to have one's own copyright. We propose data formats and protocols, and analyze the proposed system in terms of the correctness and security. Performance evaluation in the view of response time shows that the proposed system is 2 to 18 times shorter than other comparative schemes.},
keywords={},
doi={10.1093/ietisy/e91-d.5.1390},
ISSN={1745-1361},
month={May},}

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TY - JOUR
TI - Copyright Protection for Modifiable Digital Content Based on Distributed Environment
T2 - IEICE TRANSACTIONS on Information
SP - 1390
EP - 1397
AU - Heejae PARK
AU - Jong KIM
PY - 2008
DO - 10.1093/ietisy/e91-d.5.1390
JO - IEICE TRANSACTIONS on Information
SN - 1745-1361
VL - E91-D
IS - 5
JA - IEICE TRANSACTIONS on Information
Y1 - May 2008
AB - Today, users themselves are becoming subjects of content creation. The fact that blog, wiki, and UCC have become very popular shows that users want to participate to create and modify digital content. Users who participate in composing content also want to have their copyrights on their modification parts. Thus, a copyright protection system for the content which can be modified by multiple users is required. However, the conventional DRM (Digital Rights Management) systems like OMA DRM are not suitable for the modifiable content because they do not support the content created and modified by different users. Therefore in this paper, we propose a new copyright protection system which allows each modifier of the content created and modified by multiple users to have one's own copyright. We propose data formats and protocols, and analyze the proposed system in terms of the correctness and security. Performance evaluation in the view of response time shows that the proposed system is 2 to 18 times shorter than other comparative schemes.
ER -