TWI456968B - Authentication device with key protection mechanism - Google Patents

Claims (7)

Translated fromChinese

一種具有金鑰保護機制之驗證裝置，與一電子裝置通信連接，該電子裝置具有一驗證密碼及一金鑰指標，該驗證裝置包含：一偵測單元，具有一儲存模組用以儲存至少一主基碼，根據自該電子裝置接收之一驗證結果選擇性刪除或停止使用一或多個該至少一主基碼以控制每該主基碼之生命週期；一後台裝置，耦接於該偵測單元；以及一資料通信介面，該資料通信介面係為可插卡式認證模組讀取器，並讀取一插卡式認證模組卡；其中，該驗證裝置根據該資料通信介面讀取該插卡式認證模組卡來更新、更換或刪除該偵測單元中之該些主基碼。A verification device having a key protection mechanism is connected to an electronic device, the electronic device having a verification password and a key indicator, the verification device comprising: a detection unit having a storage module for storing at least one The primary base code selectively removes or stops using one or more of the at least one primary base code to control a life cycle of each primary base code according to a verification result received from the electronic device; a background device coupled to the detection And a data communication interface, the data communication interface is a plug-in authentication module reader, and reads a plug-in authentication module card; wherein the verification device reads according to the data communication interface The plug-in authentication module card updates, replaces or deletes the main base codes in the detecting unit.如請求項1所述之驗證裝置，其中該偵測單元包含一無線射頻辨識讀取器(RFID Reader)。The authentication device of claim 1, wherein the detecting unit comprises a radio frequency identification reader (RFID Reader).如請求項1所述之驗證裝置，其中該儲存模組包含有快閃記憶體。The verification device of claim 1, wherein the storage module comprises a flash memory.如請求項1所述之驗證裝置，其中該電子裝置為無線射頻辨識(RFID)標籤。The authentication device of claim 1, wherein the electronic device is a radio frequency identification (RFID) tag.如請求項4所述之驗證裝置，其中該儲存模組為一電子抹除式唯讀記憶體(EEPROM)。The verification device of claim 4, wherein the storage module is an electronic erasable read only memory (EEPROM).如請求項1所述之驗證裝置，其中該偵測單元根據自該電子裝置接收一使用者區塊資料以刪除或停止使用相對於該電子裝置之該金鑰指標的主基碼，以控制該主基碼之生命週期。The verification device of claim 1, wherein the detecting unit receives a user block data from the electronic device to delete or stop using a primary base code relative to the key indicator of the electronic device to control the The life cycle of the primary base code.如請求項1所述之驗證裝置，其中該偵測單元於一啟動時間根據自該後台裝置取得一通信連接以刪除該儲存模組中該些主基碼。The verification device of claim 1, wherein the detecting unit acquires a communication connection from the background device to delete the primary base codes in the storage module at a startup time.