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Survivability of information system is different with various techniques in dynamic work conditions, and which can be classified into multiple grades according to corresponding capability. In an information system, customer needs to pay different service fee at different survivability grade and provider must invest considerable money so as to keep a particular survivability grade. A game-theory based...
A concept of distributed RFID System is proposed, which can be agilely integrated into Ubi-Media environment. The system consists of RFID tags, MF RC522 RF based tag-reading/writing module, controlling unit using MSP430 as MCU, communication network between RFID nodes, and backend DBMS. The communication network employs ZigBee WSN to realize the wireless RFID node setting that is wiring free and more...
In this article, a new interactive information transmission model of learning based on Visual Simulation System for digital campus is created and researched. Fundamental conception and technological features of digital campus as well as the general framework of its visualization subsystem are introduced. A practical case of visual campus simulation system of Guangxi University of Technology is described...
In this article, we introduce C-temporal relation data model (C-TRDM), and analyze data redundancy of tradition database and temporal database in existence. For the quantities of temporal database are increasing fleetly, we put forward compress storage tactics for temporal data which combine compress technology in existence in order to settle data redundancy in the course of temporal data storage...
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