Please wait a minute...
New Technology of Library and Information Service  2005, Vol. 21 Issue (3): 7-10    DOI: 10.11925/infotech.1003-3513.2005.03.02
article Current Issue | Archive | Adv Search |
The Design and Implementation of an XrML Validator
Li Guanglei1,2   Sha Ying2   Niu Zhendong3,4
1(Computer Science Department, Beijing Institute of Technology, Beijing 100081,China)
2(The Software Division, Institute of Computing Technology, China Academy of Sciences, Beijing 100080,China)
3(Software School, Beijing Institute of Technology, Beijing 100081,China)
4(China Digital Library Corp., Ltd., Beijing 100081, China )
Export: BibTeX | EndNote (RIS)      

XrML is a right expression language which based on XML. It describes the relative right, condition and so on when you are using a digital works. XrML currently has become an international standard and is getting more and more popular. This paper designs and implements an XrML validator, and it can be called directly by those systems which need the functionality of DRM. The advantage of this validator is that it’s developed using C++, so it’s very compact and can be used in such fields as embedded system.

Key wordsXML      XrML      MPEG-21      DRM     
Received: 15 December 2004      Published: 25 March 2005


Corresponding Authors: Li Guanglei     E-mail:
About author:: Li Guanglei,Sha Ying,Niu Zhendong

Cite this article:

Li Guanglei,Sha Ying,Niu Zhendong. The Design and Implementation of an XrML Validator. New Technology of Library and Information Service, 2005, 21(3): 7-10.

URL:     OR

1 赵继海.DRM技术的发展及其对数字图书馆的影响.大学图书馆学报2002,20(1):14-16
2 ContentGuard.XrML 2.0 Technical Overview.ContentGuard,2002
3 D.Beech, M.Maloney, N.Mendelsohn, H.Thompson.XML Schema Part 1: Structures.W3C Recommendation, May 2001
4 J.Boyer.Canonical XML.W3C Recommendation, March 2001
5 Erich Gamma, Richard Helm, Ralph Johnson, John Vlissides.Design Patterns: Elements Of Reusable Object-Oriented Software.Addison-Wesly,1995
6 (Accessed Jun.8,2004)
7 (Accessed Jun.8,2004)
8 (Accessed Jun.8,2004)

[1] Hu Zhenning, Yang Wei, Ding Pei, Lin Weiming, Wu Yuanye. Design and Implementation of Multi-language Interface in SULCMIS OPAC[J]. 现代图书情报技术, 2013, 29(2): 70-76.
[2] Wang Liwei, Mu Dongmei, Wang Wei. NCBO-based Ontology Mapping and Application[J]. 现代图书情报技术, 2013, 29(10): 15-19.
[3] Lin Weiming. E-reading Used in SULCMIS OPAC——Taking Shenzhen University Library as an Example[J]. 现代图书情报技术, 2013, 29(10): 85-89.
[4] Li Shuqing, Liu Xiaoqian. The Matching Algorithm of Heterogeneous User Personalized Profile Based on Centripetal Spreading Weighted XML Model[J]. 现代图书情报技术, 2012, 28(5): 32-40.
[5] Hu Zhigang, Chen Chaomei, Liu Zeyuan, Hou Haiyan. Design and Implementation of the Citation Analysis System Based on XML Full-text Articles[J]. 现代图书情报技术, 2012, (11): 72-77.
[6] Liu Dan. Design and Implementation of Chinese Thesis Retrieval System Based on XML[J]. 现代图书情报技术, 2010, 26(5): 50-57.
[7] Liu Dan,Kong Shao-Hua,Lu Wei. Research Review on XML Retrieval[J]. 现代图书情报技术, 2010, 26(4): 24-34.
[8] Zhou Yutao, Fan Guoyin. Automatically Generating Program for OAI-METS Metadata of Dissertation[J]. 现代图书情报技术, 2010, 26(10): 91-94.
[9] Li Shuqing,Cheng Guoda,Wang Weimin. The Schema Matching of XML and DTD Based on Weighted XML Data Model[J]. 现代图书情报技术, 2010, 26(1): 57-65.
[10] Li Wenjiang,Chen Shiqin. The Design of RSS 2.0 Generating and Parsing Class Library Based on LINQ[J]. 现代图书情报技术, 2009, 25(7-8): 131-135.
[11] Jia Junzhi,Wei Rongjuan,Luo Linqiang. Study on the Automatic Generation of XML Document for the Classified Chinese Thesaurus[J]. 现代图书情报技术, 2009, 25(5): 50-54.
[12] Zhai Dongsheng,Liu Chen,Ouyang Yihui. The Design and Implementation of Patent Information Acquiring and Analysis System[J]. 现代图书情报技术, 2009, 25(5): 55-60.
[13] Li Shuqing. The Personalized Product Recommendation Method Based on Weighted XML Model[J]. 现代图书情报技术, 2009, 25(4): 64-69.
[14] Ma Jianxia. Comparative Study of Several Standards for Compound Digital Object in Digital Repository[J]. 现代图书情报技术, 2009, 25(4): 33-39.
[15] Liu Dana,Lu Wei,Zhang Mi. Research and Implementation of Structural XML Retrieval[J]. 现代图书情报技术, 2009, 3(3): 52-56.
  Copyright © 2016 Data Analysis and Knowledge Discovery   Tel/Fax:(010)82626611-6626,82624938