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영어

The privacy of data or plain is an important issue in cloud computing. Therefore, to solve the problem, we establish the environment of cloud computing to process data with privacy and apply our scheme in the area of digital forensics for RSA signature algorithm. We experiment with efficiency of RSA signature in cloud computing. As a result, our scheme can reduce the loading of computing; besides, the clients don’t need to waste storage spaces to save the results. The most important of all, we can take full advantage of the cloud computing for computing of large data and storage spaces.