公开(公告)号：US07685642B2

公开(公告)日：2010-03-23

申请号：US10606151

申请日：2003-06-26

申请人： Charles P Gilliam ,  Eddie J Chen

发明人： Charles P Gilliam ,  Eddie J Chen

IPC分类号： H04L9/32

CPC分类号： G06Q30/06 ,  G06F21/10 ,  G06Q40/12 ,  G06Q50/184

摘要： A system and method for controlling a rights expression specifying a manner of use of an item, including specifying by a provider of an item a rights expression indicating a manner of use of the item by a recipient of the item and a condition for use of the item by the recipient, the condition indicating that the use by the recipient of the item is subject to control; associating the rights expression with the item; and controlling the use by the recipient of the item based on the condition in the rights expression. In further exemplary embodiments, the use by the recipient of the item is subject to control by a stakeholder and/or a provider of the item and can be used to provide consumer protection based on parameters of use.

摘要翻译： 一种用于控制指定项目的使用方式的权利表达的系统和方法，包括由提供者指定项目的权利表达，该权利表达指示项目的接收方使用该项目的方式，以及使用该项目的条件 项目由收件人指定，该项目的收件人使用的条件受到控制; 将权限表达式与项目关联; 并基于权利表达中的条件控制项目的接收者的使用。 在另外的示例性实施例中，项目的接收者的使用受到利益相关者和/或项目的提供者的控制，并且可以用于基于使用参数提供消费者保护。

公开(公告)号：US07386513B2

公开(公告)日：2008-06-10

申请号：US10856865

申请日：2004-06-01

申请人： Guillermo Lao ,  Manuel Ham ,  Eddie J Chen ,  Thomas DeMartini ,  Charles P Gilliam ,  Michael Raley ,  Bijan Tadayon ,  Xin Wang

发明人： Guillermo Lao ,  Manuel Ham ,  Eddie J Chen ,  Thomas DeMartini ,  Charles P Gilliam ,  Michael Raley ,  Bijan Tadayon ,  Xin Wang

IPC分类号： G06Q99/00 ,  H04K1/00

CPC分类号： H04L63/08 ,  G06F21/10 ,  H04L63/0823 ,  H04L63/10 ,  H04L63/20 ,  H04L2463/101

摘要： A method, system, and computer program product for exercising rights based on determining trust in an issuance of a rights expression, including issuing rights expressions by a chain of servers, forming a chain of rights expressions issued from server to server and finally from the last server to a client, such that each of the rights expressions except the last includes a specification of rights for the next server to issue the rights in the next rights expression; determining whether or not each of the servers has a right to issue the respective rights expression; exercising by the client the rights expressed in the last rights expression as being trusted, if it is determined that each of the servers had a right to issue the respective rights expression; and not exercising by the client the rights expressed in the last rights expression as not being trusted, if it is determined that at least one of the servers did not have the right to issue the respective rights expression.

摘要翻译： 一种方法，系统和计算机程序产品，用于基于确定对发布权限表达式的信任来行使权利，包括通过服务器链发布权限表达，形成从服务器到服务器发出的最终权限表达链 服务器到客户端，使得除了最后一个之外的每个权限表达式包括下一个服务器发布下一个权限表达式中的权限的权限的规范; 确定每个服务器是否有权发布相应的权限表达; 如果确定每个服务器有权发布相应的权利表达，则由客户行使最后的权利表达中表达的权利被信任; 并且如果确定至少一个服务器没有权利发布相应的权利表达，则不会由客户行使上一个权利表达式中表达的不被信任的权利。