研究了云计算在5个层次上分别具有的安全隐患,引入可信计算这一成熟技术以解决上述隐患。在这个基础上分析了将可信计算用于数字图书馆的云计算建设所需要解决的两个问题,提出了应对这些问题的对策和方法。
The thesis analyses the fact that cloud computing is the heading direction of the digital library in the beginning. Then a detailed analysis has been made on the latent security troubles on 5 different levels. To solve those problem, the paper then introduces Trusted Computing(TC), and points out two important parts that have to be dealt with before the employment of the TC by the cloud-computing-based digital library. Finally, the author raises four operational strategies and methods against those problems.