Method and system for the supply of data, transactions and electronic voting
First Claim
1. A method of performing a transfer of an electronic property from a first entity to a second entity, comprising:
- receiving a request at a first computing device of the first entity from a second computing device of the second entity, the request including a public key of the second entity;
generating by the first computing device an identification link from an identifier of an empowerment certificate and an identifier of the transfer of the electronic property;
storing by the first computing device the identification link in the electronic property;
encrypting by the first computing device the electronic property including the identification link using a session key;
encrypting by the first computing device the session key with the public key of the second entity;
encrypting the electronic property including the identification link with a private key of the first entity;
generating by the first computing device the empowerment certificate including the identification link and the encrypted session key; and
sending by the first computing device the empowerment certificate and the encrypted electronic property including the identification link to the second computing device.
1 Assignment
0 Petitions
Accused Products
Abstract
A method and system for supply of data, including generating a first digital certificate referred (empowerment certificate) signed with a first signing entity'"'"'s electronic signature. The empowerment certificate includes attributes of the described entity, information identifying the first signing entity, indication of data relating to the described entity, indication of a source of the data, and identification of a relying entity to which the data can be supplied. The relying entity forwards the empowerment certificate to a source supplying the data indicated in the empowerment certificate. The data may be supplied to the relying entity by a second digital certificate (custom certificate), signed with a second signing entity'"'"'s electronic signature. Custom certificates may appear in custom certificate revocation lists. A system and method for transfer of ownership of electronic property from a first entity to a second entity, and a method and system for electronic voting are also provided.
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Citations
4 Claims
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1. A method of performing a transfer of an electronic property from a first entity to a second entity, comprising:
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receiving a request at a first computing device of the first entity from a second computing device of the second entity, the request including a public key of the second entity; generating by the first computing device an identification link from an identifier of an empowerment certificate and an identifier of the transfer of the electronic property; storing by the first computing device the identification link in the electronic property; encrypting by the first computing device the electronic property including the identification link using a session key; encrypting by the first computing device the session key with the public key of the second entity; encrypting the electronic property including the identification link with a private key of the first entity; generating by the first computing device the empowerment certificate including the identification link and the encrypted session key; and sending by the first computing device the empowerment certificate and the encrypted electronic property including the identification link to the second computing device. - View Dependent Claims (2, 3, 4)
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Specification