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云计算使得IT资源按需提供服务成为可能,简单方便,节省成本,广受用户欢迎.然而,由于云计算工作模式的变化,引发了用户心理上的顾虑[1-3].显然,能否向用户提供安全可信的云服务,是当前云计算成功应用亟需解决的关键问题[4-6].
基于信任扩展的可信云执行环境构建
【摘 要】
：
云计算使得IT资源按需提供服务成为可能,简单方便,节省成本,广受用户欢迎.然而,由于云计算工作模式的变化,引发了用户心理上的顾虑[1-3].显然,能否向用户提供安全可信的云服务,是当前云计算成功应用亟需解决的关键问题[4-6].
【机 构】
：
武汉大学计算机学院,武汉430072;福建农林大学计算机与信息学院,福州350002 武汉大学计算
【出 处】
：
第九届中国可信计算与信息安全学术会议
【发表日期】
：
2015年3期
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