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Method and device for checking validity period of certificate and method and device for displaying content information
Method and device for checking validity period of certificate and method and device for displaying content information
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机译:证书有效期检查方法及装置,内容信息显示方法及装置
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摘要
A method and a device for confirming a validity period of a certificate and a method and a device for displaying content information are provided. A certification error and displaying of wrong time information caused by wrong system time information can be prevented, and certification time can be reduced, by setting a system time for processing content on the basis of time information received from a content provider, confirming a validity period of a certificate for approval to access the content, and displaying content information.
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