Complex mission plans need to incorporate information from various sources and domains to achieve a task. This information is available through a variety of web services in the Service-Oriented Architecture (SOA), but the ability to automatically compose them into a single coherent task is not readily available. Traditional composition approaches require human-intensive involvement, making them time-consuming and error prone. Therefore, the ability to automatically or semi-automatically orchestrate web services in ...
Annotation with security-related metadata enables discovery of resources that meet security requirements. this paper presents the NRL Security Ontology, which complements existing ontologies in other domains that focus on annotation of functional aspects of resources. Types of security information that could be described include mechanisms, protocols, objectives, algorithms, and credentials in various levels of detail and specificity. The NRL Ontology is more comprehensive and better organized than existing security ontologies. ...