Research On Authority Management In Multi-view ASP System

ASP(Application Service Provider) mode is a shortcut in informatization building of medium and small-sized enterprises. For more and more investment were attracted by ASP for its low investment cost and fast construction, Many research teams and software enterprises are becoming interested in researching in this subject, ASP mode research is developing fast. For short period of development, experience of independent application system was still continued to use in many aspects of technology in ASP. Thus ASP's development was blocked. The solution of user view individuation and authorization of ASP were given in this thesis. Main subjects of this paper are the items below:1. An enterprise view of model which can improve service individuation is brought forward base on analysis of ASP system structure. The functions demand of enterprise user's view management of ASP is also analyzed.2. Key technology of multi-view system in ASP mode is studied. Packing methods of business logic and the customization of business view are analyzed.3. Authority management of ASP mode is analyzed, multi-layer authorization management is brought forward and key technology are discussed. Key technology including authorization model, restriction of authorization, authorization system realization and security theory of authorization are analyzed. Control of system authority management is simplified.4. The research fruits of this thesis were applied in the design and development of ASP system in a Guangdong cluster enterprises. For the main, the scheme of multi-view system improves the individuation of ASP view. It can improve ASP user's work efficiency and is helpful for ASP platform's promotion. The user's authorization can be more precise by using the multi-layer authorization base on multi-view circumstance. This improves the security of the ASP system.