发明名称 COMMUNICATION APPARATUS AND CONTROL METHOD THEREFOR
摘要 It is determined whether a user who has logged in in communication using a selfsigned certificate stored by default is an administrator or a general user. If it is determined that the user is an administrator, an install page for a CA-signed certificate which is more reliable than the selfsigned certificate is returned to the user. Alternatively, if it is determined that the user is a general user, an error page is returned to the user.
申请公布号 US2013124857(A1) 申请公布日期 2013.05.16
申请号 US201213665805 申请日期 2012.10.31
申请人 CANON KABUSHIKI KAISHA;CANON KABUSHIKI KAISHA 发明人 FUJISAWA KUNIMASA
分类号 H04L29/06 主分类号 H04L29/06
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