Is a
Patent attributes
Current Assignee
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jens-Matthias Bohli0
Mischa Schmidt0
Date of Patent
February 18, 2020
0Patent Application Number
155466680
Date Filed
January 30, 2015
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A method for managing data of devices using one or more computing entities includes encrypting, by one or more encrypting entities, the data based on encryption policies using encryption keys; storing the encrypted data as ciphertext at a storing entity; requesting decryption keys to decrypt the stored ciphertext by one or more clients; computing restricted decryption keys based on access right policies for the requesting clients by a security management entity; and providing the generated decryption keys to the requesting clients for decrypting the stored ciphertext.
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