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Yuan W.,Hefei University of Technology | Li Y.,Anhui Economic Management Institute
Applied Mechanics and Materials

With the pilot program of tri-networks integration been finalized and implemented , the development of domestic IPTV (Internet Protocol Television) will usher in a new policy and market environment .On this premise, it is of great practical significance to be aware clearly of the problem and its priority, encountered in the process of disseminating IPTV, and to explore appropriate solutions. Besides, because of the importance and speciality of IPTV in tri-networks integration , to explore the development of the domestic IPTV needs to take into overall consideration the policy, technology, economy and even national security, and other factors. © (2011) Trans Tech Publications. Source

Li Y.,Anhui Economic Management Institute | Zhou W.,Anhui Economic Management Institute | Zhou W.,Hefei University of Technology
Journal of University of Science and Technology of China

After the mechanism of dlegation was introduced to the usage control authorizations, obligations, conditions (UCON ABC) model, the problems of the delegation were studied in granularity, depth, breadth and authorization recycling. Moreover, according to the subject attribute, the modes of the relationship between attributes and rights were established and a new UCON ABC model was designed with the characteristic of delegation. And the formal descriptions of two sub-model for UCON ABC with the characteristic of delegation were given. Finally, the effectiveness of the new model was proved by its application in digital resource access control, which reflected the importance of the management of delegation based on the owner in the open system environment (OSE). Source

Zhou W.,Hefei University of Technology | Li Y.,Anhui Economic Management Institute
Journal of Software

Based on the specific elements in terms of process area, project, practice and relevant methodologies, which were adopted from Capability Maturity Model Integration(CMMI), this paper studied feasible appraisal program that combined the CMMI implementation cycle model into entire software process, therefore, the index system and measurement model in measuring the quality of software developing process were built and the barrier of CMMI model could only be used in enterprise CMMI certification was broken down. © 2012 ACADEMY UBLISHER. Source

Yuan W.,Hefei University of Technology | Li Y.,Anhui Economic Management Institute
Communications in Computer and Information Science

IPTV (Internet Protocol Television), which influenced by the country's related policy of merging tri-networks integration, business will face new opportunities and subjects under the background of tri-networks integration. Building a more reasonable safety system plays an important role for promoting the healthy development of IPTV business, and it will also be necessary and effective to introduce the information security related technologies into the IPTV business reasonably in the big trend of tri-networks integration. ©2011 Springer-Verlag Berlin Heidelberg. Source

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