Certificate database and security policy database are designed so that engines can consult certificate to authenticate principals' identity and refer to security policy to control capsule to access system resources when it provide request services for execution environment. These can protect active nodes effectively.
Finally, taking the conventional workflow used in mould-making industry as an example, the application roadmap was proposed for the mould-making request services and response service in manufacturing grid environment.
The interfaces and mechanism of the connection management, transaction management, request services, meta data and result set are discussed. Finally, we summarize the advantages of the architecture.
We consider UMTS networks in which users request services other than telephony that last for long time intervals: e.g., video clips that last for several minutes.
After analyzing the current research about active network security,a universal securiry mechanism for active network is presented.This mechanism keeps to the security specification proposed by Active Network Security Working Group.According to the characteristics of active network,two important protected objects,active node and capsule,are proposed.This mechanism constructs two engines,authentication/authorization engine and accessing control engine.Certificate database and security policy database are desi...
A fundamental fact existing in mould-making small-to-medium enterprises (SMEs) is that no enterprise owns the complete manufacturing resources and capabilities to solitarily undertake a nontrivial service such as an order of large and complex precious mould-making. To solve the problem, a framework based on OSGA technology was proposed through the grid-enabled resource encapsulation to achieve the coordinated resource sharing among distributed SMEs. Firstly, an extensive investigation of manufacturing resou...
>=Due to the diversification of enterprise information systems (EIS), a standard interface set must be provided for connecting the EIS to an enterprise application integrator, to regulate the interchange processes in between the two. Application adaptor is the key mechanism to do the job. In this paper, a general framework of the application adaptor is given and its architecture proposed. The interfaces and mechanism of the connection management, transaction management, request services, meta da...