公开(公告)号：US11677679B2

公开(公告)日：2023-06-13

申请号：US16970714

申请日：2019-02-19

申请人： SIEMENS AKTIENGESELLSCHAFT

发明人： Oliver Bantke ,  Balazs Biro ,  Denes Andras Bisztray ,  Christoph Elsner ,  Bernhard Gatzhammer ,  Frank Hackländer ,  Dorottya Hanak ,  Ronny Hendrych ,  Matthias Herbort ,  Balazs Jakab ,  Tobias Moser ,  Istvan Raska ,  Sebastian Ries ,  Janos Schmidt ,  Ulf Vesper ,  Andreas Walz

IPC分类号： H04L47/762 ,  H04L47/726 ,  H04L47/783 ,  H04L67/148 ,  H04L9/40

CPC分类号： H04L47/762 ,  H04L47/726 ,  H04L47/783 ,  H04L63/0807 ,  H04L67/148

摘要： A method and a system for managing sub-tenants (in a cloud computing environment. In one embodiment, the method includes receiving a request to access sub-set of data of an asset from the cloud computing system from a sub-tenant device associated with a sub-tenant of a tenant. The sub-tenant is associated with an asset. The request includes a sub-tenant identifier, a tenant identifier, and an asset identifier. The method includes determining whether the sub-tenant is authorized to access the requested sub-set of data of the asset using the sub-tenant identifier, the tenant identifier, and the asset identifier based on at least one role and associated permissions to access the requested sub-set data of the asset. If the sub-tenant is authorized to access the requested sub-set data of the asset, the method includes providing access to the requested sub-set data of the asset to the sub-tenant.

公开(公告)号：US20200382442A1

公开(公告)日：2020-12-03

申请号：US16970714

申请日：2019-02-19

申请人： SIEMENS AKTIENGESELLSCHAFT

发明人： Oliver Bantke ,  Balazs Biro ,  Denes Andras Bisztray ,  Christoph Elsner ,  Bernhard Gatzhammer ,  Frank Hackländer ,  Dorottya Hanak ,  Ronny Hendrych ,  Matthias Herbort ,  Balazs Jakab ,  Tobias Moser ,  Istvan Raska ,  Sebastian Ries ,  Janos Schmidt ,  Ulf Vesper ,  Andreas Walz

IPC分类号： H04L12/923 ,  H04L12/911 ,  H04L29/08 ,  H04L29/06

摘要： A method and a system for managing sub-tenants (in a cloud computing environment. In one embodiment, the method includes receiving a request to access sub-set of data of an asset from the cloud computing system from a sub-tenant device associated with a sub-tenant of a tenant. The sub-tenant is associated with an asset. The request includes a sub-tenant identifier, a tenant identifier, and an asset identifier. The method includes determining whether the sub-tenant is authorized to access the requested sub-set of data of the asset using the sub-tenant identifier, the tenant identifier, and the asset identifier based on at least one role and associated permissions to access the requested sub-set data of the asset. If the sub-tenant is authorized to access the requested sub-set data of the asset, the method includes providing access to the requested sub-set data of the asset to the sub-tenant.

公开(公告)号：US20240265069A1

公开(公告)日：2024-08-08

申请号：US18573476

申请日：2022-06-08

申请人： Siemens Aktiengesellschaft

发明人： Martin Wimmer ,  Rainer Falk ,  Stefan Seltzsam ,  Sebastian Ries

IPC分类号： G06F21/10

CPC分类号： G06F21/1077 ,  G06F21/1011

摘要： A method for checking a license for the usage of at least one performance property in an Internet of things device, is provided, having the steps of—ascertaining at least one license condition for the usage of the performance property of the IoT device by at least one attribute contained in a license identifier, —transmitting and storing the license identifier, —checking the license condition by a) generating a pseudo-access which is assigned to the performance property using a pseudo-holding unit and b) checking an authorization for the pseudo-access by checking the attribute of the license identifier using a verification unit, and—activating the at least one performance property if the pseudo-access is confirmed, wherein the license identifier, the pseudo-holding unit, and the verification unit are designed based on a specification for verifiable credentials.