【国外标准】 IEEE Standard for Blockchain Access Control

The standard establishes access control requirements for blockchain systems. The standard addresses the following access control attributes of the system, including but not limited to: a) Node permissions--The permissions of block generation, block synchronization, block verification and broadcasting, and sending transactions. b) Smart contract access permissions--Interface access control, user access control, and hybrid access control. c) User permissions--Registered user permissions and… read more unregistered permissions. The concept of role is applied to differentiate the permissions of registered users, which means permissions vary according to the role of a user. d) Global permissions--User access to deploy smart contracts, and to read smart contracts. read less