Method for generating electronic signatures
First Claim
1. A method for forming a forgery-proof electronic signature, characterised in that from data (F) with a specific body feature of the signature-authorised person as well as data (W) which indicate the presence of the signature-authorised person, one forms a data combination (u), said data combination embodying the corresponding electronic signature.
1 Assignment
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Accused Products
Abstract
The method for forming a forgery-proof electronic signature is based on the fact that from data with a specific body feature of the signature-authorised person are combined with data which indicate the presence of the signature-authorised person. From this combination, one forms an electronic signature. Data, which indicate the precence are for example body-heat data or body sound. The forgery-proof electronic signature makes a secure data transfer possible.
60 Citations
17 Claims
- 1. A method for forming a forgery-proof electronic signature, characterised in that from data (F) with a specific body feature of the signature-authorised person as well as data (W) which indicate the presence of the signature-authorised person, one forms a data combination (u), said data combination embodying the corresponding electronic signature.
- 9. A device for setting up a forgery-proof electronic signature with the involvement of biometric data, characterised by a first means (F) which registers a body feature and prepares data from this and a second means (W) which registers the presence of a person from which one has recorded the body feature and a third means (CTR) which controls the output of information of the first two means, and a memory for recording and outputting the data from the information stored in a controlled manner.
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14. A method for transferring data between a client (X) and a contractor (Y) with the help of a communication connection, characterised by the following steps:
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a) creating a first connection between the client and a central certification location (31) b) determining body-specific data (F) and data which characterise (W) the presence of the client (X), c) forming a data combination (u) as an electronic signature, d) transferring this data combination (u) to the central certification location via the first connection e) verifying the identity of the client by the central certification location by way of the data combination (u) f) creating a second connection between the central certification location (31) and the contractor (X) g) creating a third connection between the client and the contractor, and cancelling the first and second connection h) data exchange between the client and the contractor via the third connection. - View Dependent Claims (15, 16, 17)
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Specification