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A platform for research: civil engineering, architecture and urbanism
AUTHENTICATION DEVICE, ELECTRONIC LOCK DEVICE, ELECTRONIC LOCK SYSTEM, AND LOCKING/UNLOCKING METHOD
To improve security by avoiding falsification of current time while suppressing the replacement frequency of a battery.SOLUTION: An authentication device according to an aspect of the present disclosure includes: an antenna unit that generates power by an electromagnetic wave output from an electronic device and acquires expiration date information and first authentication information from the electronic device; a clock unit that generates current time information; a power supply unit that supplies power to the clock unit; and an authentication unit that operates by using the power generated by the antenna unit and performs authentication based on the expiration date information and the first authentication information acquired by the antenna unit, the current time information generated by the clock unit, and second authentication information.SELECTED DRAWING: Figure 2
【課題】電池の交換頻度を抑制しつつ、現在時刻の改ざんを回避してセキュリティ性を高くする。【解決手段】本開示の一態様は、電子機器から出力された電磁波により電力を発生し、電子機器から有効期限情報および第１の認証情報を取得するアンテナ部と、現在時刻情報を生成する時計部と、時計部に電力を供給する電源部と、アンテナ部により発生した電力を用いて動作し、アンテナ部により取得した有効期限情報および第１の認証情報と、時計部により生成された現在時刻情報と、第２の認証情報とに基づいて認証を行う認証部と、を備える、認証装置、である。【選択図】図２
AUTHENTICATION DEVICE, ELECTRONIC LOCK DEVICE, ELECTRONIC LOCK SYSTEM, AND LOCKING/UNLOCKING METHOD
To improve security by avoiding falsification of current time while suppressing the replacement frequency of a battery.SOLUTION: An authentication device according to an aspect of the present disclosure includes: an antenna unit that generates power by an electromagnetic wave output from an electronic device and acquires expiration date information and first authentication information from the electronic device; a clock unit that generates current time information; a power supply unit that supplies power to the clock unit; and an authentication unit that operates by using the power generated by the antenna unit and performs authentication based on the expiration date information and the first authentication information acquired by the antenna unit, the current time information generated by the clock unit, and second authentication information.SELECTED DRAWING: Figure 2
【課題】電池の交換頻度を抑制しつつ、現在時刻の改ざんを回避してセキュリティ性を高くする。【解決手段】本開示の一態様は、電子機器から出力された電磁波により電力を発生し、電子機器から有効期限情報および第１の認証情報を取得するアンテナ部と、現在時刻情報を生成する時計部と、時計部に電力を供給する電源部と、アンテナ部により発生した電力を用いて動作し、アンテナ部により取得した有効期限情報および第１の認証情報と、時計部により生成された現在時刻情報と、第２の認証情報とに基づいて認証を行う認証部と、を備える、認証装置、である。【選択図】図２
AUTHENTICATION DEVICE, ELECTRONIC LOCK DEVICE, ELECTRONIC LOCK SYSTEM, AND LOCKING/UNLOCKING METHOD
認証装置、電子錠装置、電子錠システム、および施錠／解錠方法
MATSUMURA SHUICHI (author)
2024-06-10
Patent
Electronic Resource
Japanese
IPC:
E05B
LOCKS
,
Schlösser
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