期刊文献+

基于多中介器协作的信息集成框架

A multi-mediator collaboration-based secure information integration framework
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摘要 针对传统中介器/包装器(mediator/wrapper)结构上的安全问题,提出了一个多中介器的安全信息集成模型.该模型采用多中介器协作技术,根据当前系统的状态和各中介器本身的性能,以最少等待时间为调度原则,动态选举最优的中介器完成查询任务.该模型既可保证系统的安全性,又可提高系统的效率. Aimed to improve the secure performance of traditional mediator / wrapper architecture,it was proposed an information integration model with multi-mediator. Adopting multi-mediator collaboration technology,the model could dynamically elect a mediator to deal with the query according to status and performance of mediators and least-wait-time policy,so that the model was not only secure,but also efficient.
出处 《浙江师范大学学报(自然科学版)》 CAS 2014年第4期446-452,共7页 Journal of Zhejiang Normal University:Natural Sciences
基金 国家自然科学基金资助项目(61170108 61402418) 教育部人文社科研究项目(12YJCZH142) 浙江省自然科学基金资助项目(LQ13F020007) 上海市信息安全综合管理技术研究重点实验室开放基金资助项目(AGK2013003) 浙江师范大学计算机软件与理论省级重中之重学科开放基金项目(ZSDZZZZXK23)
关键词 信息集成 中介器 包装器 黑板模型 information integrity mediator wrapper blackboard model
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