转自：http://blog.csdn.net/lixuyuan/article/details/6217502 现在关于内核的书很少涉及到Linux内核的安全，内核安全大概包括了密码学实现(crypto)和访问控制(security)两个部分。安全系统作为Linux内核的一个重要的子系统，已经为...

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