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¿µ¹®Ç¥Áظí Security Guidelines for Wireless Keyboard Covert Channel
Çѱ۳»¿ë¿ä¾à ÀÌ Ç¥ÁØ¿¡¼­´Â ¹«¼± Å°º¸µå Àº´Ð ä³Î º¸¾È À§ÇùÀ» ±â¼úÇÏ°í, ¹«¼± Å°º¸µå Àº´Ð ä³Î ¹æÁö¸¦ À§ÇÑ º¸¾È ÁöħÀ» Á¤ÀÇÇÑ´Ù. ÀÌ Ç¥ÁØÀÇ ¹«¼± Å°º¸µå Àº´Ð ä³ÎÀº RF Åë½Å ä³ÎÀ» ÀÌ¿ëÇÏ´Â ¹«¼± Å°º¸µå¿¡¼­, Å°º¸µå¿Í PC¿¡ ÀåÂøµÇ´Â ¼ö½Å±â(µ¿±Û) °£¿¡ »ý¼ºµÈ ºñÀΰ¡µÈ ä³ÎÀ» ÀǹÌÇÑ´Ù. ÀÌ Ç¥ÁØ¿¡¼­´Â ¹«¼± Å°º¸µåÀÇ Àº´Ð ä³ÎÀ» ÀÌ¿ëÇÑ °ø°Ý »ç·Ê¸¦ ¼Ò°³ÇÏ°í, ÀÌ·¯ÇÑ ¹«¼± Å°º¸µå Àº´Ð ä³Î °ø°Ý¿¡ ´ëÀÀÇϱâ À§ÇÑ º¸¾È ¿ä±¸»çÇ×À» Á¦°øÇÑ´Ù.
¿µ¹®³»¿ë¿ä¾à This standard defines security threats of wireless keyboard covert channel and outlines security guidelines for preventing wireless keyboard covert channels. In this standard, wireless keyboard covert channels refer to unauthorized channels generated between the keyboard and the receiver (dongle) attached to the PC, utilized by wireless keyboards using RF communication channels. The standard introduces instances of attacks utilizing covert channels in wireless keyboards and provides security requirements to counter such wireless keyboard covert channel attacks.
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