Çѱ¹Åë½ÅÇÐȸ ³í¹®Áö (The Journal of Korea Information and Communications Society)
ÇѱÛÁ¦¸ñ(Korean Title) |
OpenSSL »ó¿¡¼ LEA ¼³°è ¹× ±¸Çö |
¿µ¹®Á¦¸ñ(English Title) |
Design and Implementation of Lightweight Encryption Algorithm on OpenSSL |
ÀúÀÚ(Author) |
¹Ú±âÅÂ
ÇÑÈ¿ÁØ
ÀÌÀçÈÆ
Gi-tae Park
Hyo-joon Han
Jae-hwoon Lee
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¿ø¹®¼ö·Ïó(Citation) |
VOL 39B NO. 12 PP. 0822 ~ 0830 (2014. 12) |
Çѱ۳»¿ë (Korean Abstract) |
ÃÖ±Ù ÀÎÅÍ³Ý È¯°æ¿¡¼ º¸¾È ¼ºñ½º°¡ Áß¿ä½Ã µÇ¸é¼ SSL/TLSÀÇ »ç¿ëÀº ÇàÁ¤±â°ü»Ó¸¸ ¾Æ´Ï¶ó °³ÀΠȨÆäÀÌÁö¿¡¼µµ Áõ°¡µÇ°í ÀÖ´Â Ãß¼¼ÀÌ´Ù. ¶ÇÇÑ IETF´Â »ç¹°ÀÎÅÍ³Ý È¯°æ¿¡¼µµ Á¦ÇÑµÈ ¼º´É°ú ÀÚ¿øÀ» °¡Áø µð¹ÙÀ̽ºµéÀÌ º¸¾È±â´ÉÀ» À§ÇØ »ç¿ëÇÒ ¼ö ÀÖµµ·Ï DTLSÀÇ Àû¿ëÀ» Á¦¾ÈÇÏ°í ÀÖ´Ù. º» ³í¹®¿¡¼´Â LEA¾Ë°í¸®ÁòÀ» ±¸ÇöÇÏ°í À̸¦ OpenSSL »ó¿¡ Àû¿ë ÇÏ¿´´Ù. ±× °á°ú ±¸ÇöµÈ ¾Ë°í¸®ÁòÀº AES µî°ú °°Àº ´Ù¸¥ ´ëĪŰ ¾Ë°í¸®Áòµé°ú ºñ±³ÇßÀ» ¶§ ¿¬»ê ¼Óµµ¿¡ ÀÖ¾î ¿ì¼öÇÑ ¼º´ÉÀ» º¸ÀÓÀ» È®ÀÎ ÇÏ¿´´Ù.
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¿µ¹®³»¿ë (English Abstract) |
Recently, A Security service in Internet environments has been more important and the use of SSL & TLS is increasing for the personel homepage as well as administrative institutions. Also, IETF suggests using DTLS, which can provide a security service to constrained devices with lower CPU power and limited memory space under IoT environments. In this paper, we implement LEA(Lightweight Encryption Algorithm) algorithm and apply it to OpenSSL. The implemented algorithm is compared with other symmetric encryption algorithms such as AES etc, and it shows the superior performance in calculation speed.
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Å°¿öµå(Keyword) |
SSL
TLS
LEA
OpenSSL
Symmetric Encryption
Network Security
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