公开(公告)号：US20090119672A1

公开(公告)日：2009-05-07

申请号：US11934443

申请日：2007-11-02

申请人： Laurent Bussard ,  Anna Wojtas

发明人： Laurent Bussard ,  Anna Wojtas

IPC分类号： G06F9/50

CPC分类号： G06F21/335 ,  G06F9/468 ,  G06F2221/2111 ,  G06F2221/2141 ,  H04L63/101 ,  H04L67/16 ,  H04L67/327

摘要： A delegation metasystem for composite services is described, where a composite service is a service which calls other services during its operation. In an embodiment, the composite service is defined using generic descriptions for any services (and their access control models) which may be called by the composite service during operation. At run time, these generic descriptions and potentially other factors, such as the user of the composite service, are used to select actual available services which may be called by the composite service and access rights for the selected services are delegated to the composite service. These access rights may subsequently be revoked when the composite service terminates.

摘要翻译： 描述了复合服务的委托元系统，其中组合服务是在其操作期间调用其他服务的服务。 在一个实施例中，使用在操作期间可由组合服务调用的任何服务（及其访问控制模型）的通用描述定义组合服务。 在运行时，这些通用描述和潜在的其他因素（例如组合服务的用户）被用于选择可由组合服务调用的实际可用服务，并且所选服务的访问权限被委派给组合服务。 当复合服务终止时，这些访问权限随后可能被撤销。

公开(公告)号：US08601482B2

公开(公告)日：2013-12-03

申请号：US11934443

申请日：2007-11-02

申请人： Laurent Bussard ,  Anna Wojtas

发明人： Laurent Bussard ,  Anna Wojtas

IPC分类号： G06F9/46 ,  G06F9/44

CPC分类号： G06F21/335 ,  G06F9/468 ,  G06F2221/2111 ,  G06F2221/2141 ,  H04L63/101 ,  H04L67/16 ,  H04L67/327

摘要： A delegation metasystem for composite services is described, where a composite service is a service which calls other services during its operation. In an embodiment, the composite service is defined using generic descriptions for any services (and their access control models) which may be called by the composite service during operation. At run time, these generic descriptions and potentially other factors, such as the user of the composite service, are used to select actual available services which may be called by the composite service and access rights for the selected services are delegated to the composite service. These access rights may subsequently be revoked when the composite service terminates.

摘要翻译： 描述了复合服务的委托元系统，其中组合服务是在其操作期间调用其他服务的服务。 在一个实施例中，使用在操作期间可由组合服务调用的任何服务（及其访问控制模型）的通用描述定义组合服务。 在运行时，这些通用描述和潜在的其他因素（例如组合服务的用户）被用于选择可由组合服务调用的实际可用服务，并且所选服务的访问权限被委派给组合服务。 当复合服务终止时，这些访问权限随后可能被撤销。