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The traditional role-based access control model (RBAC) can not meet the requirements of Service Oriented Architectures (SOA) on the distribution and openness, Attribute-Based Access Control (ABAC), which is more fine-grained in access control, is more fit into the SOA open environment. This paper presents an ABAC-based cross-domain access control system, together with the security domain as a attribute...
This paper applied the message routing components in the Enterprise Integration Patterns to the routing model of enterprise service bus, and made up a Reliable fault-tolerant dynamic message routing model. Give the core modules, algorithms and principles of the message router, and compare with existing reactive routing model and predict the dynamic routing model. On this basis, analysis the problems...
Based on the randomness and uncertainty of short-term traffic volume time series, a grey interval forecasts method combined with threshold value analysis and interpolation analysis is put forward, aim to solve the interval grey model for coping with limited and secondary interval data. According to the stepwise ratio, lots of discussions have been made on threshold value analysis. And then, the upper...
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