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Secure software distribution system and software utilization scheme
Secure software distribution system and software utilization scheme
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机译:安全的软件分发系统和软件使用方案
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摘要
A software distribution system and a software utilization scheme for effectively preventing illegal copying. At a user side, a key shared between a software provider and a user is stored, where the shared key has a guaranteed correspondence with an ID information regarding a payment of a software fee by the user. Then, a desired software is requested to the software provider, and the desired software is received in an encrypted form from the software provider. The desired software received from the software provider is then decrypted by using the shared key stored at the user side, and the desired software in a decrypted form is utilized at the user side.
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