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[摘要]
Abstract. Data service is a specialization of Web service, and end-users can synthesize cross-organizational data by composing data services. As composite schemes overlap ea...
[摘要]
Abstract. Recently, Intrusion Detection Systems (IDS) have been deployed in the Internet for information security. Nevertheless, with the growing of Internet traffic, IDS be...
[摘要]
摘要：随着云计算的出现，越来越多的数据开始集中存储到云端，为了保护数据隐私，敏感数据需要在外包到云端之前进行加密，使加密数据上进行有效检索成为一个挑战性任务。尽管传统的加密检索模型支持在加密数据上进行关键词检索，但是他们没有描述检索结果的相关度，导致返回所有包含关键词的检索结果占用了大量的网络带宽，并且用户从返回的检索结果中再次选择最相关的结果也会产生...
[摘要]
Abstract: Analyzing network trac to detect network security threats has drawn attentions from security researchers for decades. However, the new characteristics of net...
[摘要]
Abstract: Malicious web pages have become a malignant tumour for the Internet, which spread malicious code, steal people’s private information, and deliver spamming ad...