DIGITAL RIGHTS MANAGEMENT SYSTEM WITH DIVERSIFIED CONTENT PROTECTION PROCESS

摘要

Some embodiments of the invention provide a digital rights management (DRM) method for distributing content to users over a network. Based on a first set of diversity indicia, the method identifies a first security element for distributing a set of content to s first computer. The set of content includes one or more pieces of content. Based on a second set of diversity indicia, the method identifies a second security element for distributing the set of content to $ second computer. Based on the first security element, the method protects the set of comem for the first computer and sends the protected set of content to the first computer through the network. Based on the second security element, the method protects the set of content for the second computet and sends the protected set of content to the second computer through the network.