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    • 24. 发明申请
    • Authentication system
    • 验证系统
    • US20100024002A1
    • 2010-01-28
    • US12586783
    • 2009-09-28
    • Eiichi TsubokaFumio DaioHideo Kaiya
    • Eiichi TsubokaFumio DaioHideo Kaiya
    • H04L9/32G06F7/58
    • G06F21/445
    • An authentication system determines if a counterfeit ineligible unit is installed in a main device. When connected with a battery pack, a notebook PC generates and combines a random number and a function determination signal using a signal combining unit and transmits same to the battery pack. A first function calculation unit calculates the function of the random number. The battery pack has a signal separation unit to separate the combined signal into the random number and function determination signal, and a second function calculation unit to calculate the function of the random number for transmitting back to the notebook PC. A comparison unit compares the calculation results by the first and second function calculation units to determine whether the connected battery pack is an authorized one and denies connection if the pack is an unauthorized one.
    • 验证系统确定假设的不合格单元是否安装在主设备中。 当与电池组连接时,笔记本电脑使用信号组合单元产生并组合随机数和功能确定信号,并将其发送到电池组。 第一函数计算单元计算随机数的函数。 电池组具有信号分离单元,用于将组合信号分离成随机数和功能确定信号;以及第二功能计算单元,用于计算用于发送回笔记本PC的随机数的功能。 比较单元将第一和第二功能计算单元的计算结果进行比较,以确定所连接的电池组是否是授权的,并且如果该组件是未授权的,则拒绝连接。
    • 28. 发明申请
    • Authentication system
    • 验证系统
    • US20050108309A1
    • 2005-05-19
    • US10992282
    • 2004-11-18
    • Eiichi TsubokaFumio DaioHideo Kaiya
    • Eiichi TsubokaFumio DaioHideo Kaiya
    • G09C1/00G06F1/02G06F21/00H04L9/32
    • G06F21/445
    • An authentication system is provided, which prevents any glitches or accidents caused by a counterfeit ineligible unit being installed in a main device. When connected with a battery pack (an authenticated unit), a notebook PC (an authenticating device) allows a random number and a function determination signal to be generated and then combined by a signal combining unit to be transmitted to the battery pack. Meanwhile, a first function calculation unit calculates the function of the random number. The battery pack allows a signal separation unit to separate the combined signal into the random number and function determination signal, and a second function calculation unit to calculate the function of the random number for transmitting back to the notebook PC. A comparison unit compares the calculation results by the first and second function calculation units to determine whether the connected battery pack is an authorized one. If the pack is an authorized one, a connection determination unit permits the connection. If the pack is an unauthorized one, the connection of the pack is rejected.
    • 提供了一种认证系统,其防止由假装的不合格单元安装在主设备中引起的毛刺或事故。 当与电池组(认证单元)连接时,笔记本PC(认证装置)允许产生随机数和功能确定信号,然后由信号组合单元组合以传送到电池组。 同时,第一函数计算单元计算随机数的函数。 电池组允许信号分离单元将组合的信号分离成随机数和功能确定信号,以及第二功能计算单元,用于计算用于发送回笔记本PC的随机数的功能。 比较单元将第一和第二函数计算单元的计算结果进行比较,以确定所连接的电池组是否是授权的。 如果包是授权的,则连接确定单元允许连接。 如果包是未经授权的,则该包的连接被拒绝。