NVD数字版权管理系统服务器端设计与实现
|
摘要
NVD(Next-Generation Versatile Disc)是我国具有自主知识产权的红光高清光盘技术,拥有成本低、不受国外专利制约的优点,具有很大的市场需求。NVD产业的发展需要有高效的版权保护技术。
目前应用于光盘的版权保护技术主要是为了防止光盘中的数字内容被非法复制和传播,但是其中大部分技术都被破解过。光盘厂商不断地提高光盘内容的加密强度和光盘播放机的复杂程度,但是事实证明这些行为收效甚微。数字版权管理是基于网络的数字版权保护技术,提供数字化和网络化信息服务,能够阻止未授权者对数字产品的非法使用,可以有效地保护数字产品知识产权。数字版权管理已经成为网络环境下保护数据内容的合法交易、传播和使用的一种重要手段。
使用数字版权管理技术保护NVD版权是高清光盘版权保护的新方法。应用于NVD的数字版权保护系统参考了现有数字版权保护系统的功能结构、系统模型和技术原理,并且根据NVD硬件平台的实际性能,在完成功能要求的前提下,简化了系统结构,实现了一个简单模型。
应用于NVD的数字版权保护系统涉及了NVD盘片,NVD视盘机,以及提供管理服务的服务器,采用了包含客户端、服务器、数据库的三层模型,综合使用了加密技术,数字签名技术,数字证书技术,版权描述语言等多种技术。服务器端是数字版权管理系统中实施管理行为的主要部分,主要完成文件加密、用户注册、许可证发放、认证等功能。
NVD is the red high-definition optical disc technology belongs to China's independent intellectual property rights. It is not subject to foreign patent constraints; it has many advantages such as low cost, and has great market demand. The development of NVD industries need to have effective copyright protection technology.
The main target of current copyright protection technology used in optical disc are to prevent digital content from illegal copying and dissemination, but most of them have been cracked off. Optical disc manufacturers continue to improve the encryption strength of the content and the complexity of optical disc player.
Digital rights management technology is net-based digital copyright protection technology, through a set of technologies, in the provision of digital and network information services, it effectively stop the illegal use of such information, it can effectively protect intellectual property rights of digital products. Digital rights management technology has become an important means to achieve the protection of the legitimate transaction data content, dissemination and use under the network environment.
Using digital rights management technology to protect the copyright of NVD high-definition discs is a new method of the copyright protection technology for optical disc. the digital copyright protection system applied to NVD refer to the existing digital copyright protection system’s the functional structure, the system model and the principles of technology , According to the actual performance of the hardware platform based on NVD and under the premise of the completion of the functional requirements, simplifying the system architecture.
the digital copyright protection system applied to NVD involving the NVD discs, NVD optic disc machine, and the provision of management services to the server, including the use of the three-tier model of clients, servers, databases, and integrated use encryption technology, digital signature technology and digital certificates technology, right expression language, and other technology. The server-side of digital rights management system implements the main part of system management, include file encryption, user management, licensing, and certification.
目前应用于光盘的版权保护技术主要是为了防止光盘中的数字内容被非法复制和传播,但是其中大部分技术都被破解过。光盘厂商不断地提高光盘内容的加密强度和光盘播放机的复杂程度,但是事实证明这些行为收效甚微。数字版权管理是基于网络的数字版权保护技术,提供数字化和网络化信息服务,能够阻止未授权者对数字产品的非法使用,可以有效地保护数字产品知识产权。数字版权管理已经成为网络环境下保护数据内容的合法交易、传播和使用的一种重要手段。
使用数字版权管理技术保护NVD版权是高清光盘版权保护的新方法。应用于NVD的数字版权保护系统参考了现有数字版权保护系统的功能结构、系统模型和技术原理,并且根据NVD硬件平台的实际性能,在完成功能要求的前提下,简化了系统结构,实现了一个简单模型。
应用于NVD的数字版权保护系统涉及了NVD盘片,NVD视盘机,以及提供管理服务的服务器,采用了包含客户端、服务器、数据库的三层模型,综合使用了加密技术,数字签名技术,数字证书技术,版权描述语言等多种技术。服务器端是数字版权管理系统中实施管理行为的主要部分,主要完成文件加密、用户注册、许可证发放、认证等功能。
NVD is the red high-definition optical disc technology belongs to China's independent intellectual property rights. It is not subject to foreign patent constraints; it has many advantages such as low cost, and has great market demand. The development of NVD industries need to have effective copyright protection technology.
The main target of current copyright protection technology used in optical disc are to prevent digital content from illegal copying and dissemination, but most of them have been cracked off. Optical disc manufacturers continue to improve the encryption strength of the content and the complexity of optical disc player.
Digital rights management technology is net-based digital copyright protection technology, through a set of technologies, in the provision of digital and network information services, it effectively stop the illegal use of such information, it can effectively protect intellectual property rights of digital products. Digital rights management technology has become an important means to achieve the protection of the legitimate transaction data content, dissemination and use under the network environment.
Using digital rights management technology to protect the copyright of NVD high-definition discs is a new method of the copyright protection technology for optical disc. the digital copyright protection system applied to NVD refer to the existing digital copyright protection system’s the functional structure, the system model and the principles of technology , According to the actual performance of the hardware platform based on NVD and under the premise of the completion of the functional requirements, simplifying the system architecture.
the digital copyright protection system applied to NVD involving the NVD discs, NVD optic disc machine, and the provision of management services to the server, including the use of the three-tier model of clients, servers, databases, and integrated use encryption technology, digital signature technology and digital certificates technology, right expression language, and other technology. The server-side of digital rights management system implements the main part of system management, include file encryption, user management, licensing, and certification.
引文
[1]何宗就.中国高清电视的现状分析和发展思考——在中国数字高清电视发展规划论坛上的报告.现代电视技术, 2007(3): 14-16
[2] Vincent letang, Ben keen. High Definition Television: Global uptake and assessment to 2010. Screen Digest, UK, 2006: 25-27
[3] Narahara T, Kobayashi S, HattoriM. Optical disc system for digital video recording. Japanese Journal of Applied Physics, 2000, 39(2): 912-919
[4]东东.突破DVD区码保护限制.光盘技术, 2001(1): 62-65
[5]刘广生. AACS生存还是死亡.卫星电视与宽带多媒体, 2007(7): 46-49
[6]王美华,范科峰,刘云等.数字媒体内容版权管理技术标准研究.广播与电视技术, 2007, (6): 19-22
[7]许新光.数字版权管理的技术和难题.广播与电视技术, 2006(12): 75-79
[8]范科峰,莫玮,曹山等.数字版权管理技术及应用研究进展.电子学报, 2007, 35(6): 1139-1147
[9]杨海生.邬扬帆.数字版权管理技术研究与实践.广播与电视技术, 2005(11): 62-66
[10] J S Erickson. Fair use, DRM, and trusted computing. Communications of the ACM, 2003, 46(4): 34-39
[11] Lin E I, Eskicioglu A M, Lagendijk R L. Advances in Digital Video Content Protection. Processing of the IEEE, 2005, 93(1): 171-783
[12] Jonker W, Linnartz J P. Digital Rights Management in Consumer Electronics Products. Sigal processing Magazine, 2004, 21(2): 82-91.
[13] Eskicioglu A M, Delp E J. Security of Digital Entertainment Content from Creation to Consumption. Signal Processing : image Communication, 2003, 18(4): 237-262
[14] Ernest Miller, Joan Feigenbaum. Taking the Copy Out of Copyright. ACM CCS-8 Workshop DRM, 2001: 233-237
[15]何玮华,黄宏光,杨盆等. DRM系统总体方案设计.通信市场, 2005. 5: 63-65
[16]程文青,邓婉婷,刘清堂.数字媒体版权管理平台研究与实现.计算机应用与软件, 2007, 24(7): 32-34
[17]司端锋,王益冬,潘爱民等.多媒体数字版权保护系统的研究与实现.北京大学学报(自然科学版), 2005, 41(5): 792-799
[18]方建国,杨宇航,熊云凤.基于DRM和P2P技术的内容分发模式.通信技术, 2006(12): 83-85
[19] Davis D M. Impact of Digital Rights Management on Access and Distribution of Intellectual Property in Libraries and Information Centers. Technicalities, 2000, 20(4): 5-7
[20] Hwang S O, Yoon K S, Jun K P. Modeling and Implementation of Digital Rights. The Journal of System and Software, 2004, 73(3): 533-549
[21]郑松坚.基于机器指纹的移动数字版权管理模型研究.福建电脑, 2007(1): 121-122
[22]裘俊,程文青,吴砥.流媒体DRM中认证机制的研究与实现.微计算机信息, 2007, 23(10): 32-34
[23]吴俊军,王娟.一种新的基于三级加密的流媒体DRM模型.计算机工程, 2006, 32(18): 160-162
[24]郭辉,葛建华.一种流媒体DRM系统及音视频加解密模块的研究与设计.现代电子技术, 2006, (22): 110-112
[25] Bruce Schneier.应用密码学协议、算法与C源程序.第二版.吴世忠,祝世雄,张文政等译.北京:机械工业出版社, 2000: 47-49
[26] William Stallings.密码编码学与网络安全.第三版.刘玉珍,王丽娜,傅建明等译.北京:电子工业出版社, 2004: 190-193
[27] Torrubia A, Mora F J, Marti L. Cryptography Regulations for E-conmmerce and Digital Rights Management. Computers & security, 2001, 20(8): 724-738
[28] Cohen J E. DRM and privacy. Communications of the ACM, 2003, 46(04): 46-49
[29] Garnett N. Digital Rights Management, Copyright, and Napster. ACM SIGEcomm Exchange, 2001, 2(2): 1-5
[30]郑晓林,荆继武.一种基于PKI的DRM系统.计算机工程与应用, 2006(4): 128-131
[31] Eric Rescorla. SSL and TLS Designig and Building Secure Systems.崔泽译,北京:中国电力出版社, 2002: 49-50
[32]田宝民.采用专用安芯片实现嵌入式应用软件版权保护.电子产品世界, 2002(3): 49-50
[33]郭峰林,王玉萍,余志超.嵌入式应用系统中的一种有效的版权保护措施.黄冈师范学院学报, 2006, 26(3): 49-53
[34]汪婧.金菁.嵌入式系统中版权保护模块的实现.武汉理工大学学报(信息与管理工程版), 2005, 27(5): 269-271
[35] Eskicioglu A M, Delp E J. An Overview of Multimedia Content Protection in Consumer Electronics Devices. Singal Processing: Image Communication, 2001, 16(7): 681-699
[36]王健宗,庄超,蒋文超.基于DRM数字权利描述语言互操作性研究.计算机与数字工程, 2007, 38(6): 4-6
[37]范晓燕,周季峰.基于权限描述语言的数字版权管理机制.淮阴师范学院学报, 2006, 5(2): 151-157
[38]黄晓斌,黄少宽.数字化作品版权管理与XrML.图书情报知识, 2003(4): 48-50
[39] Ying Sha. AVS-REL—A New Right Expression Language. ACM CCS-8 Workshop DRM, 2001: 90-101
[40] Cheun Ngen Chong, Ricardo Corin, Sandro Etalle, Pieter Hartel, Willem Jonker, and Yee Wei Law. License Script: A Novel Digital Rights Language and it’s Semantics. 3rd International Conference on Web, 2002 : 122-129
[2] Vincent letang, Ben keen. High Definition Television: Global uptake and assessment to 2010. Screen Digest, UK, 2006: 25-27
[3] Narahara T, Kobayashi S, HattoriM. Optical disc system for digital video recording. Japanese Journal of Applied Physics, 2000, 39(2): 912-919
[4]东东.突破DVD区码保护限制.光盘技术, 2001(1): 62-65
[5]刘广生. AACS生存还是死亡.卫星电视与宽带多媒体, 2007(7): 46-49
[6]王美华,范科峰,刘云等.数字媒体内容版权管理技术标准研究.广播与电视技术, 2007, (6): 19-22
[7]许新光.数字版权管理的技术和难题.广播与电视技术, 2006(12): 75-79
[8]范科峰,莫玮,曹山等.数字版权管理技术及应用研究进展.电子学报, 2007, 35(6): 1139-1147
[9]杨海生.邬扬帆.数字版权管理技术研究与实践.广播与电视技术, 2005(11): 62-66
[10] J S Erickson. Fair use, DRM, and trusted computing. Communications of the ACM, 2003, 46(4): 34-39
[11] Lin E I, Eskicioglu A M, Lagendijk R L. Advances in Digital Video Content Protection. Processing of the IEEE, 2005, 93(1): 171-783
[12] Jonker W, Linnartz J P. Digital Rights Management in Consumer Electronics Products. Sigal processing Magazine, 2004, 21(2): 82-91.
[13] Eskicioglu A M, Delp E J. Security of Digital Entertainment Content from Creation to Consumption. Signal Processing : image Communication, 2003, 18(4): 237-262
[14] Ernest Miller, Joan Feigenbaum. Taking the Copy Out of Copyright. ACM CCS-8 Workshop DRM, 2001: 233-237
[15]何玮华,黄宏光,杨盆等. DRM系统总体方案设计.通信市场, 2005. 5: 63-65
[16]程文青,邓婉婷,刘清堂.数字媒体版权管理平台研究与实现.计算机应用与软件, 2007, 24(7): 32-34
[17]司端锋,王益冬,潘爱民等.多媒体数字版权保护系统的研究与实现.北京大学学报(自然科学版), 2005, 41(5): 792-799
[18]方建国,杨宇航,熊云凤.基于DRM和P2P技术的内容分发模式.通信技术, 2006(12): 83-85
[19] Davis D M. Impact of Digital Rights Management on Access and Distribution of Intellectual Property in Libraries and Information Centers. Technicalities, 2000, 20(4): 5-7
[20] Hwang S O, Yoon K S, Jun K P. Modeling and Implementation of Digital Rights. The Journal of System and Software, 2004, 73(3): 533-549
[21]郑松坚.基于机器指纹的移动数字版权管理模型研究.福建电脑, 2007(1): 121-122
[22]裘俊,程文青,吴砥.流媒体DRM中认证机制的研究与实现.微计算机信息, 2007, 23(10): 32-34
[23]吴俊军,王娟.一种新的基于三级加密的流媒体DRM模型.计算机工程, 2006, 32(18): 160-162
[24]郭辉,葛建华.一种流媒体DRM系统及音视频加解密模块的研究与设计.现代电子技术, 2006, (22): 110-112
[25] Bruce Schneier.应用密码学协议、算法与C源程序.第二版.吴世忠,祝世雄,张文政等译.北京:机械工业出版社, 2000: 47-49
[26] William Stallings.密码编码学与网络安全.第三版.刘玉珍,王丽娜,傅建明等译.北京:电子工业出版社, 2004: 190-193
[27] Torrubia A, Mora F J, Marti L. Cryptography Regulations for E-conmmerce and Digital Rights Management. Computers & security, 2001, 20(8): 724-738
[28] Cohen J E. DRM and privacy. Communications of the ACM, 2003, 46(04): 46-49
[29] Garnett N. Digital Rights Management, Copyright, and Napster. ACM SIGEcomm Exchange, 2001, 2(2): 1-5
[30]郑晓林,荆继武.一种基于PKI的DRM系统.计算机工程与应用, 2006(4): 128-131
[31] Eric Rescorla. SSL and TLS Designig and Building Secure Systems.崔泽译,北京:中国电力出版社, 2002: 49-50
[32]田宝民.采用专用安芯片实现嵌入式应用软件版权保护.电子产品世界, 2002(3): 49-50
[33]郭峰林,王玉萍,余志超.嵌入式应用系统中的一种有效的版权保护措施.黄冈师范学院学报, 2006, 26(3): 49-53
[34]汪婧.金菁.嵌入式系统中版权保护模块的实现.武汉理工大学学报(信息与管理工程版), 2005, 27(5): 269-271
[35] Eskicioglu A M, Delp E J. An Overview of Multimedia Content Protection in Consumer Electronics Devices. Singal Processing: Image Communication, 2001, 16(7): 681-699
[36]王健宗,庄超,蒋文超.基于DRM数字权利描述语言互操作性研究.计算机与数字工程, 2007, 38(6): 4-6
[37]范晓燕,周季峰.基于权限描述语言的数字版权管理机制.淮阴师范学院学报, 2006, 5(2): 151-157
[38]黄晓斌,黄少宽.数字化作品版权管理与XrML.图书情报知识, 2003(4): 48-50
[39] Ying Sha. AVS-REL—A New Right Expression Language. ACM CCS-8 Workshop DRM, 2001: 90-101
[40] Cheun Ngen Chong, Ricardo Corin, Sandro Etalle, Pieter Hartel, Willem Jonker, and Yee Wei Law. License Script: A Novel Digital Rights Language and it’s Semantics. 3rd International Conference on Web, 2002 : 122-129