使用 usb key 作为登录验证手段的系统,有什么方法能扒下数据呢? - V2EX
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narukow
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使用 usb key 作为登录验证手段的系统,有什么方法能扒下数据呢?

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  •   narukow 2016-01-20 14:15:48 +08:00 1926 次点击
    这是一个创建于 3556 天前的主题,其中的信息可能已经有所发展或是发生改变。

    是否基本杜绝使用爬虫的可能了?

    1 条回复    2016-01-20 14:51:02 +08:00
    abelyao
        1
    abelyao  
       2016-01-20 14:51:02 +08:00
    没有绝对的安全,只有提高爬虫的成本(时间成本、人力成本、运行成本、等)
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