Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
ELECTRONIC LOCK SYSTEM, METHOD PERFORMED USING ELECTRONIC LOCK SYSTEM, PORTABLE TERMINAL, METHOD PERFORMED USING PORTABLE TERMINAL, AND COMPUTER PROGRAM
To suppress costs when an electronic lock is used, when key information held by an electronic lock and a server is “K//n” (“n” is an integer), key information “K//n” and new key information “K//n+1” are supplied from a server to a portable terminal of a user who wants to unlock the electronic lock. The key information and new key information are transferred from the portable terminal to the electronic lock, and when the key information transferred from the portable terminal to the electronic lock matches the key information recorded in the electronic lock, the electronic lock is unlocked. When the key information expires, the key information recorded in both the electronic lock and the server are overwritten with “K//n+1.”
ELECTRONIC LOCK SYSTEM, METHOD PERFORMED USING ELECTRONIC LOCK SYSTEM, PORTABLE TERMINAL, METHOD PERFORMED USING PORTABLE TERMINAL, AND COMPUTER PROGRAM
To suppress costs when an electronic lock is used, when key information held by an electronic lock and a server is “K//n” (“n” is an integer), key information “K//n” and new key information “K//n+1” are supplied from a server to a portable terminal of a user who wants to unlock the electronic lock. The key information and new key information are transferred from the portable terminal to the electronic lock, and when the key information transferred from the portable terminal to the electronic lock matches the key information recorded in the electronic lock, the electronic lock is unlocked. When the key information expires, the key information recorded in both the electronic lock and the server are overwritten with “K//n+1.”
ELECTRONIC LOCK SYSTEM, METHOD PERFORMED USING ELECTRONIC LOCK SYSTEM, PORTABLE TERMINAL, METHOD PERFORMED USING PORTABLE TERMINAL, AND COMPUTER PROGRAM
OBATA AKIYO (Autor:in)
04.05.2023
Patent
Elektronische Ressource
Englisch
| Europäisches Patentamt | 2021
| Europäisches Patentamt | 2024
| Europäisches Patentamt | 2021