Lock management system and lock management method

Abstract

The invention provides a lock management system and a lock management method, and relates to the technical field of smart locks. A user can establish a corresponding account through an account subsystem, and can grant the unlocking authority of a smart lock to other authorized parties through an authorization subsystem, in an authorization process, the digital signature of an authorization party needs to be used, and the digital signature of the authorization party has a unique corresponding relationship with the authorization party, so that the authorization information cannot be counterfeited. Meanwhile, only the authorized party obtaining authorization information can decrypt the ciphertext of the smart lock, so that the unauthorized personnel cannot unlock the smart lock. The authorized party can unlock the smart lock only through an electronic device without carrying a physical key, therefore the authorization process is simpler. At the same time, public and private key pairs corresponding to the authorization party are respectively stored in the lock management system and a personal terminal, and authorization and unlocking cannot be achieved through the public key or the private key alone, so that the unlocking process is more secure.

Description

Technical field [0001] The invention relates to the technical field of smart locks, in particular to a lock management system and a lock management method. Background technique [0002] There are many practical smart locks in the existing access control or other places where the door is controlled by the lock to improve security. When most smart locks are authorized to unlock other users, they usually face security problems. For example, some simple ways to authorize unlocking are by setting a password for the lock and then telling the user the password. In this way, the password is known to a third party and is easy to leak. If you authorize others to open it, you need to tell others the password. Second, the password itself is not very secure, and there is still a risk of being cracked. Summary of the invention [0003] In view of this, the present invention provides a lock management system based on asymmetric encryption technology, which can realize safer unlock management....

AI Technical Summary

Problems solved by technology

In this way, the password is known to a third party and is easy to leak. If you authorize others to open it, you need to tell others the password

Secondly, the password itself is not very secure, and there is still a risk of being cracked

Images