Research on scheme of attribute identity authentication system in broadcasting monitoring system

The identity authentication system is based on multi-attribute and identity in broadcasting monitoring system. The scheme mainly uses the multi-attribute encryption Attribute-Based Encryption (ABE) as the core, draws Identity-Based Encryption (IBE) to generate the global unified Global Identifier (GID), and proposes the GID-Attribute-Based Encryption (GABE) encoded technology. The method is mainly aimed at the scenario of requesting authentication only from the sub-station server when disconnected from the central server. A static password authentication method for username and password, and data transmission process to MD5 and ABE combined with encryption are used in the distributed authentication system. The central server and the sub-station server each have some attributes, according to the number of decoded attributes to determine the user operator and visitor identity.