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A Software Protection Method Based on Computer Fingerprint and Asymmetric Encryption

Software protection is an important research area in computer field. Combined with the traditional asymmetric encryption algorithm which provides the measures of protection, computer fingerprint was employed to identify the protection object. This novel software protection method is called AEA-CF, which means asymmetric encryption algorithm based on computer fingerprint. The computers used AEA-CF should be running on Internet so that the authentication information could be provided by server. The experiments show that this method could protect software effectively.