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    • 24. 发明授权
    • Barcode reader and accessory for the barcode reader
    • 条码阅读器和条形码阅读器附件
    • US09355291B1
    • 2016-05-31
    • US14641305
    • 2015-03-07
    • The Code Corporation
    • Steve PierceRyan HooblerJohn DealGarrett Russell
    • G06K7/10
    • G06K7/10881G06F1/266G06F21/44G06K7/10821G06K7/10851G06K17/0022G06K2007/10524
    • A barcode reader and an accessory are disclosed. The accessory may include an interface system and a wireless and/or wired interface for communication with a host computer such that the barcode reader may communicate with the host computer via the accessory. The interface system includes an authentication coprocessor such that the barcode reader may establish mutual authentication with the host computer using the authentication coprocessor of the interface system. The barcode reader may send a request for an accessory identifier, and the accessory may then query the authentication coprocessor for the accessory identifier and provide the accessory identifier to the barcode reader. The barcode reader may send an authentication challenge to the accessory, and the accessory may then present the authentication challenge to the authentication coprocessor to obtain an authentication response, and provide the authentication response to the barcode reader.
    • 公开了条形码读取器和附件。 附件可以包括接口系统和用于与主计算机通信的无线和/或有线接口,使得条形码读取器可以经由附件与主机通信。 接口系统包括认证协处理器,使得条形码读取器可以使用接口系统的认证协处理器与主计算机建立相互认证。 条形码读取器可以发送附件标识符的请求,并且附件然后可以向认证协处理器查询附件标识符,并将附件标识符提供给条形码读取器。 条形码读取器可以向附件发送认证挑战,然后附件可以向认证协处理器呈现认证挑战以获得认证响应,并向条形码读取器提供认证响应。