Process for digital signing of a message
First Claim
1. A method for digitally signing a message which is transmitted via a communication network from a first receiver, the method comprising:
- receiving a message to be signed at the first receiver via a first network;
transmitting the message to be signed from the first receiver via a second network, the second network comprising a telephone network to a mobile radio telephone comprising a signing unit, the telephone network comprising a mobile radio telephone network, the mobile radio telephone associated with the telephone network;
signing the message to be signed via the mobile radio telephone, thereby forming a signed message; and
transmitting the signed message to the first receiver.
6 Assignments
0 Petitions
Accused Products
Abstract
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.
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Citations
19 Claims
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1. A method for digitally signing a message which is transmitted via a communication network from a first receiver, the method comprising:
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receiving a message to be signed at the first receiver via a first network; transmitting the message to be signed from the first receiver via a second network, the second network comprising a telephone network to a mobile radio telephone comprising a signing unit, the telephone network comprising a mobile radio telephone network, the mobile radio telephone associated with the telephone network; signing the message to be signed via the mobile radio telephone, thereby forming a signed message; and transmitting the signed message to the first receiver. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A system comprising:
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a first network; a second network comprising a telephone network; a first receiver coupled with the first network and the second network, wherein the first receiver receives a message to be signed from the first network and transmits the message to be signed via the second network; a mobile radio telephone with a signing unit coupled with the second network, wherein the mobile radio telephone receives the message to be signed from the second network, signs the message to be signed with the signing unit, thereby forming a signed message, and transmits the signed message to the first receiver via the second network. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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19. A method comprising:
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receiving a message to be signed at a first receiver via a first network; transmitting the message to be signed from the first receiver via a second network, the second network comprising a telephone network to a mobile radio telephone comprising a signing unit, the telephone network comprising a mobile radio telephone network, the mobile radio telephone associated with the telephone network; and receiving the signed message, signed by the mobile radio telephone, at the first receiver.
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Specification