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New Technology of Library and Information Service  2005, Vol. 21 Issue (3): 7-10    DOI: 10.11925/infotech.1003-3513.2005.03.02
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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 )
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Abstract  

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
ZTFLH: 

TP302.1

 
Corresponding Authors: Li Guanglei     E-mail: liguanglei@software.ict.ac.cn
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:

http://manu44.magtech.com.cn/Jwk_infotech_wk3/EN/10.11925/infotech.1003-3513.2005.03.02     OR     http://manu44.magtech.com.cn/Jwk_infotech_wk3/EN/Y2005/V21/I3/7

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