V2EX HBh25Y
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HBh25Y
V2EX 第 511832 号会员,加入于 2020-10-10 12:24:07 +08:00
HBh25Y
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HBh25Y 最近回复了
2020-12-02 19:15:22 +08:00
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imdong
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程序员
类似 Android or iPhone 的 短数字密码 是如何保证安全性的?
android 有 trustzone 的,相当于独立于主系统之外的单独系统,是底层安全芯片实现的,像指纹和重要密码啥的都放在里面,某种意义上来说,就算有漏洞可以 root 了 android 的主系统,也无法突破 trustzone 拿到你的重要数据。当然不排除有顶级安全研究员可以突破 trustzone,或者突破密码重试次数,暴力跑,另外街边解锁手机都是抹除所有数据的。苹果就不懂了,哈哈哈哈哈。
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