| 摘要 |
A method in an approval service and a corresponding method in a user identity unit for securing of an electronic transaction. The method comprises a number of steps that begins with receiving of a request of approving a business transaction associated with at least one user identity and one business service, after which a check of the authority of the user identity to use the business service is performed. An exchange with the user identity is then performed of an encrypted and signed verification document that comprises at least information about the business transaction. The business transaction is then approved depending on the contents of the verification document. |
