%A Wang Fei,Wang Fengying %T Research and Application of Credibility-based Resource Dissemination in UCON %0 Journal Article %D 2007 %J Data Analysis and Knowledge Discovery %R 10.11925/infotech.1003-3513.2007.09.08 %P 40-43 %V 2 %N 9 %U {https://manu44.magtech.com.cn/Jwk_infotech_wk3/CN/abstract/article_408.shtml} %8 2007-09-25 %X

Based on credibility and usage control (UCON), this paper researches the access control in digital resource dissemination. Combining application of traditional access control, trust management and digital rights management (DRM) covered by UCON, this paper realizes the control system of resource dissemination for online reading in the open network environment. And also a formal description for this system is given.