It is capable of logging database events such as authorization checking, database object maintenance, security maintenance, system administration, and user validation.

它可以对一些数据库事件，例如授权检查、数据库对象维护、安全性维护、系统管理和用户验证等做日志记录。

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To improve the security performance of DSP system, a novel security mechanism is designed, combining two security methods: AES bus encryption and data integrity checking.

为了提高DSP系统的安全性能，结合AES总线加密和数据完整性检测两种安全方式，设计了一种新的安全机制。

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In addition, the system enhances the reliability and security of the datum by introducing data checking mechanism.

另外，系统还引入了实时数据校核机制，提高了数据可靠性和安全性。

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In addition to checking daily for security updates, Mountain Lion includes app sandboxing to keep misbehaving apps from compromising your system, and kernel ASLR for improved protection against buffer overflow attacks.

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Install one or more security-checking packages LIDS, LogCheck, Tripwire, or HostSentry, or simply generate and store (off-system) MD5 checksums for all critical system files.

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