发明名称 |
METHOD FOR DIGITAL SIGNING OF A MESSAGE |
摘要 |
A method and apparatus for the digital signing of a message to be signed, the message to be signed is transmitted via a communication network to a mobile radio telephone to be used as a signing unit. A message to be signed is transmitted from a transmitter to a receiver and then from the receiver to the mobile radio telephone via a telephone network. The mobile radio telephone user indicates that the message to be signed should be signed, and the mobile radio telephone generates a signed message. The signed message is then transmitted from the mobile radio telephone to the receiver and from the receiver to an addressee. |
申请公布号 |
HK1027694(A1) |
申请公布日期 |
2002.08.02 |
申请号 |
HK20000106571 |
申请日期 |
2000.10.17 |
申请人 |
BROKAT INFOSYSTEMS AG |
发明人 |
ROVER, STEFAN;GROFFMANN, HANS-DIETER |
分类号 |
G09C1/00;H04B7/26;H04L9/32;H04W12/10 |
主分类号 |
G09C1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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