Policy module determines the policy of process scheduling separated from traditional kernel.
This block processes the repository information bearing in mind the requirements imposed by the policy module.
It consists of four core components: a publish/subscribe module, a routing/forwarding engine, a radio module, and a policy module.
The new architecture discussed is based on modularity concept and consideration of the shortcomings of traditional kernel, and the operating system kernel is divided into three independent modules — executing module, policy module and monitoring module.
We describe ATTEST, an extendable stackable storage architecture, that allows storage policy decisions to be made at a file granularity and at all levels of the storage stack through the use of attributes that enable plugin policy modules and application aware storage functionality.
It comprises of different, integrated policy modules such as the Demographical Projection (DemProj), AIDS Impact (AIM), Family Planning (FamPlan), Child Survival (LIST) among others.
Since the Policy View abstraction (e.g., service, endnodes, traffic and nf) have been incorporated into the MPI policy language (Fig. 3 a), it is straightforward for the Policy Parser module to parse a policy specified network service to its corresponding Policy View as shown in Fig. 3 b.
Their architecture deploys a resource manager and a policy enforcer module.
This framework involves the following modules: the policy integration module, access control, trust management, service management, authentication, heterogeneity management and identity management.
The media layer supports the secure handoff process using policy enforcement module that allows only legitimate users to complete the re-registration process after initiating the handoff.
