| 摘要 |
Techniques are provided for dynamically managing security for document collaboration. A document is associated with a list (302) of collaborators, which can access the document. An identity service (303) is added (120) as one of the collaborators. The identity service is capable of dynamically encrypting (110,111,112) versions of an access key needed by a collaborator to access the document and capable of dynamically adding or removing (122) collaborators from the list of collaborators. |
