Whether the security of operating system is determining directly safety of information, thus the control for in system resource use and file system safe become more and more important.

操作系统的安全与否直接决定着信息是否安全，因而系统在文件系统安全方面和在系统资源使用方面的控制就变得越来越重要。

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First, give a detailed introduction of RFID system and introduce the attacks and threats against information security and privacy in RFID system.

首先，介绍RFID系统的组成、工作原理并阐述了在RFID系统中针对电子标签信息安全性和隐私性的威胁。

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After the completion of the third party information system test, business units should complete the information system security level protection filing and evaluation of rectification work.

信息系统第三方测试完成后，业务单位应完成信息系统安全等级保护备案和测评整改工作。

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The report says the U.S.military's Djibouti-based Combined Joint Task Force-Horn of Africa is currently installing a Maritime Security and Safety Information System in key positions along the Kenyan coast.

VOA: standard.2009.05.01

Yet as UAV technology improves they are set to become an even more important part of security and military operations -- part of a system that gathers and relays information to other drones, ground control, manned aircraft and satellites.

CNN: Doing military's dangerous, dull and dirty work

SELinux includes security enhancements to the operating system that can enforce the separation of information based on the confidentiality and integrity requirements.

CNN: Sci-Tech - PGP working with NSA on Security Enhanced Linux

The NYPD also maintains a "Ring of Steel, " a network of 4, 000 sophisticated security cameras that feed information into a central monitoring system to detect questionable or unlawful activity.

WSJ: Judith Miller: How to Stop Terrorists Before They Kill