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Communication contents certification system, communication contents certification apparatus, communication contents certification method, and recording medium
Communication contents certification system, communication contents certification apparatus, communication contents certification method, and recording medium
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机译:通信内容认证系统,通信内容认证装置,通信内容认证方法和记录介质
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摘要
The contents of a communicated electronic mail are certificated, and the certification of a transaction contents carried out by the electronic mail is sufficiently secured. A transmitted electronic mail is transmitted to a destination by way of the communication contents certification apparatus, and the transmitted electronic mail is stored in a communication contents storage means when it is transmitted by means of the communication contents certification apparatus.
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