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AssigneeSiemens Aktiengesellschaft
InventorsJens-Uwe Busser, Steffen Fries, Angela Schattleitner
Estimating the term…
A device for transcoding during an encryption-based access check of a client device to a databank, which provides a data set in an encrypted area, has: a unit for assigning a specific access level of the client device and for providing a corresponding first group key of the client device as a function of a registration parameter, wherein the client device is allowed access to a first area, which is encrypted using the first group key, and all areas of the database subordinate to the first area as a function of the assigned access level; a unit for providing a classification result depending on a classification of the data set of the particular area by one of the client devices allowed to access the particular area; and a unit for transcoding the data set and/or a data set key for the data set as a function of the classification result.
A method for transcoding in encryption-based access control of at least one client device to a database which provides at least one dataset in at least one encrypted area, the method comprising the steps of:
A device for transcoding in encryption-based access control of at least one client device to a database which provides at least one dataset in at least one encrypted area, comprising:
Dependencies are inferred from the claim text.