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Many enterprises, organizations, governments and militaries are all facing a problem: how to protect their confidential documents, especially how to prevent them from being unauthorized copied or redistributed is a serious trouble as lacking of mechanism to forbid this action at present. In this paper we propose a Secure Confidential Document Model (SCDM). The document under the proposed model is...
Middleware for wireless sensor network (WSN) has been proposed as an effective solution to ease the application development by providing high-level abstractions. One of the important tasks of middleware in WSN is to support event service. As an important paradigm for event service, publish / subscribe (pub/sub) can support the asynchronous data exchange for applications and has received a lot of attention...
A system for controlling smart sensor networks is described. The system is called the Adaptive Context Information Processing Language (ACLPL) which will allow explicit use of states of context inferred from sensor readings and algorithmic output for distributed control of data fusion in sensor networks. The detailed description of the language including its use for sensor information separation into...
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