Mobile applications have gained rising popularity due to the advantages in mobile technologies. Furthermore, the appearance of tablets and mobile devices with other forms has increased the diversit...

With the Internet becoming the dominant channel for business and life, web proxies are also increasingly used for illegal purposes such as propagating malware, impersonate phishing pages to steal s...

随着互联网的快速发展，如何保证分布式环境下，各业务子系统间关键数据的可靠传输已经成为非常迫切的问题。针对复杂网络环境下的数据传输，OMG（Object Manage Group）提出了以数据为中心的发布/订阅模型-数据分发服务（Data Distribution Service）。本文研究了DDS规范，引入无状态的BrokerSet，设计了一个既支持横向扩展又支持纵向扩展的数据分发服务；针对...

To solve the problem of data inconsistency in distributed database, this paper designed a distributed message-oriented middleware to synchronize heterogeneous database. In detail, the paper present...

Most of the “Big Data” applications, such as decision

support and emergency response, must provide users with fresh,

low latency results, especially for aggregation results ...