As one of the important mechanisms implementing network information security, security audit has a significant effect on establishing a set of network security assurance system.
安全审计作为实现网络信息安全的重要机制之一，对建立完善的信息安全保障体系具有重要的作用。
Firstly, the notion of distributed security audit system is introduced.
首先阐述了分布式安全审计的概念。
The model integrates one backup-restore and data mining module for the data of security audit.
该模型针对安全审计数据，融合了一个备份恢复和数据挖掘模块。
The research and application of network concentration security audit system is becoming the focus of world.
网络集中安全审计系统的研究与应用已经成为国内外研究的热点。
Working direction: security architecture specification, security architecture design, security audit, etc...
工作方向：安全架构规范制定、安全架构设计、安全审计等。
Security audit catch more and more attentions. But most distributed security audit systems are immature.
安全审计愈来愈受关注，但是大多数分布式安全审计系统仍不成熟。
Intrusion detection technology is the core technology security audit is one of the important network security components.
入侵检测技术是安全审计中的核心技术之一，是网络安全防护的重要组成部分。
In order to solve these problems, the dissertation works out a scheme of the network security audit based on data mining and realizes it.
为了解决这些问题，本文提出了基于数据挖掘的网络安全审计系统的方案并加以实现。
However, there are some problems in the process of network security audit such as low rate of accuracy, slow speed and poor self-adaptability.
但目前在安全审计过程中普遍存在着检测准确率低、检测速度慢和自适应性差等问题。
Learning of association rules is a new method to discover new knowledge and has been a significant aspect of the study on network security audit.
关联规则学习是一类新型的知识发现方法，已成为网络安全审计的重要研究方向。
Through the tests and the analysis result, confirmed that the use of the data mining theory to the security audit analysis is feasible and effective.
通过对测试结果的分析，验证了将数据挖掘理论融入安全审计分析是可行和有效的。
This paper studies related technologies and standards of security auditing, designs and implements a security audit system for various types of applications.
本文通过研究安全审计的相关技术和标准，设计并实现了一个针对各类应用系统的安全审计系统。
Grid is different from the distributed system, it's sweeping and its configuration is more complex, so the demand to the log system and the security audit is also higher.
网格不同于传统的分布式系统，网络规模更大，结构更加复杂，对日志系统和安全审计也提出了更高的要求。
The experiments show that the fragment audit model could improve the discernment precision of security audit systems efficiently and eliminate the fragment semantic ambiguity.
从实验结果中看出，该模型能有效提高安全审计系统的识别精度，消除分片语义歧义性。
Application results show that this system achieves the security audit function of LAN and provides basis for taking more security measures. Besides, it possesses good transport...
应用结果表明，系统既实现了局域网络的安全审计功能，又为局域网络采取进一步的安全措施提供了依据，并且具有较好的可移植性。
Application results show that this system achieves the security audit function of LAN and provides basis for taking more security measures. Besides, it possesses good transportability.
应用结果表明，系统既实现了局域网络的安全审计功能，又为局域网络采取进一步的安全措施提供了依据，并且具有较好的可移植性。
F. Security audit engagements.
安全审计业务。
Security audit technique is used to solve the security problems in the internal network.
安全审计技术用来解决内部网络的安全问题。
Security audit system deters the staff from doing illegal operations and guarantees the internal security.
安全审计系统对内部人员的违规操作起到了威慑作用，保证了内网安全。
Security audit system can record the user's actions and block the user's illegal operations in a timely manner. The log information can provide evidence for the computer forensics.
安全审计系统能够及时地将用户操作以日志的形式记录下来，并且对违规操作进行阻断，日志信息可以为事后取证提供证据。
You can also track more than one file using the same keyword by making individual entries for each file to be tracked in the /etc/security/audit/objects file, in the same format.
通过在 /etc/security/audit/objects文件中采用相同的格式为每个想要跟踪的文件建立单独的条目，您还可以使用相同的关键字跟踪多个文件。
You can also track more than one file using the same keyword by making individual entries for each file to be tracked in the /etc/security/audit/objects file, in the same format.
通过在 /etc/security/audit/objects文件中采用相同的格式为每个想要跟踪的文件建立单独的条目，您还可以使用相同的关键字跟踪多个文件。
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