• Àüü
  • ÀüÀÚ/Àü±â
  • Åë½Å
  • ÄÄÇ»ÅÍ
´Ý±â

»çÀÌÆ®¸Ê

Loading..

Please wait....

±¹³» ³í¹®Áö

Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Current Result Document : 2 / 3

ÇѱÛÁ¦¸ñ(Korean Title) Ȩ ³×Æ®¿öÅ© ¼­ºñ½º¸¦ À§ÇÑ ÀÎÁõ½Ã½ºÅÛ ±¸Çö¿¡ °üÇÑ ¿¬±¸
¿µ¹®Á¦¸ñ(English Title) A Study on Implementation of Authentication System for Home Networking Service
ÀúÀÚ(Author) À̱⿵   Ki Young Lee  
¿ø¹®¼ö·Ïó(Citation) VOL 13 NO. 06 PP. 1091 ~ 1098 (2009. 06)
Çѱ۳»¿ë
(Korean Abstract)
º» ¿¬±¸¿¡¼­´Â Ȩ ³×Æ®¿öÅ· ¼­ºñ½º¸¦ À§ÇÑ ÀÎÁõ ½Ã½ºÅÛÀ» ¼³°èÇÏ°í ÀÌ°ÍÀ» ½ÇÁ¦ ¼¾¼­ ³ëµå¿¡ Àû¿ëÇÏ¿´´Ù. ¹«¼± ¼¾¼­ ³×Æ®¿öÅ©ÀÇ Å° °ü¸® ±â¹ýÀÎ ´ëĪŰ »çÀü ºÐ¹è¹æ½Ä°ú °èÃþÀûÀÎ Å° ±¸Á¶¸¦ Àû¿ëÇÏ¿© ÀÎÁõÅ°ÀÇ ³ëÃâÀ» ¹æÁöÇÏ¿´´Ù. ¶ÇÇÑ SPINS¸¦ ±â¹ÝÀ¸·Î CBC(cipher block chain) ¹æ½ÄÀÇ RC5 ¾Ïȣȭ ¾Ë°í¸®ÁòÀ» Àû¿ëÇÏ¿© ÀÎÁõÅ° ¹× µ¥ÀÌÅÍÀÇ ¾Ïȣȭ¸¦ ¼öÇàÇÏ¿´´Ù. º£À̽º ½ºÅ×À̼Ç(BS)°ú ¼¾¼­ ³ëµå·Î ½ÇÇè ȯ°æÀ» ±¸ÃàÇÏ¿´°í, °¢ ¼¾¼­ ³ëµåµéÀº ¼ö½ÅµÈ µ¥ÀÌÅ͸¦ ¾ÏȣȭµÈ ÀÎÁõÅ°¿Í ÇÔ²² BS·Î Àü¼ÛÇÏ°Ô µÈ´Ù. ½ÇÇèÀº Ȩ ³×Æ®¿öÅ© ¼­ºñ½º¿¡¼­ ¹ß»ýÇÒ ¼ö ÀÖ´Â º¸¾È À§Çù¿¡ ´ëÇÑ ½Ã³ª¸®¿À¸¦ ¼³Á¤ÇÏ¿© ÁøÇàÇÏ¿´´Ù. À̸¦ À§ÇØ TinyOSÀÇ TOS_Msg µ¥ÀÌÅÍ ±¸Á¶¸¦ ¾à°£ º¯°æÇÏ¿© ÀÎÁõÀ» À§ÇÑ 8¹ÙÀÌÆ®ÀÇ ÀÎÁõÅ°¸¦ ÀúÀåÇÏ°í °¢ ¼¾¼­ ³ëµåÀÇ ÀÎÁõ ¹× µ¥ÀÌÅÍÀÇ ¾Ïȣȭ¸¦ °¡´ÉÇÏ°Ô ÇÏ¿´´Ù. À̸¦ ÅëÇØ ´Ù¸¥ ±×·ìÀÇ ¼¾¼­³ëµå¿Í BS »çÀÌÀÇ Åë½Å ¹× ¾ÇÀÇÀûÀÎ ¸ñÀûÀ¸·Î Ãß°¡µÈ ¼¾¼­ ³ëµå¿ÍÀÇ Åë½ÅÀ¸·Î ÀÎÇÑ ¿Àµ¿ÀÛÀ» ¸·À» ¼ö ÀÖ¾ú°í »ýü½ÅÈ£¿Í °°Àº Áß¿äÇÑ µ¥ÀÌÅ͸¦ Àü¼ÛÇÏ´Â °æ¿ì ¾Ïȣȭ¸¦ ÅëÇÑ ¾ÈÀüÇÑ È¨ ³×Æ®¿öÅ· ¼­ºñ½º°¡ °¡´ÉÇÔÀ» È®ÀÎÇÏ¿´´Ù.
¿µ¹®³»¿ë
(English Abstract)
In this paper, we designed the authentication system for home network service and applied it to actual sensor nodes. The pair-wise pre-distribution key skim is applied for prevention of authentication key from sniffing on the wireless sensor networks. The authentication key and data are encrypted by using the CBC mode RC5 algorithm based on the SPINS. The experimental environment consists of a base station (BS) and sensor nodes and each sensor node sends both sensing data and the encrypted authentication key to the BS. For simulations we set up some what-if scenarios of security menaces in home network service. Slightly modified the TOS_Msg data arrays of TinyOS is suggested to store 8-byte authentication key which can enable data encryption and authentication at the each sensor node. As a result, malfunction caused by communication between BS and nodes of other groups of added nodes having malicious purpose can be protected. Also, we confirmed that a critical data of home networking service like vital signal can be transmitted securely through this system by encryption technique.
Å°¿öµå(Keyword) Home Networking   Sensor Network   Authentication   Key management  
ÆÄÀÏ÷ºÎ PDF ´Ù¿î·Îµå