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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹ÀÎÅͳÝÁ¤º¸ÇÐȸ ³í¹®Áö

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Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) SNS ¸Þ½ÅÀú ȯ°æ¿¡¼­ÀÇ ½æ³×ÀÏ À̹ÌÁö ±â¹ÝÀÇ »õ·Î¿î ½ºÅ×°¡³ë±×·¡ÇÇ Åë½Å ±â¹ý ¿¬±¸
¿µ¹®Á¦¸ñ(English Title) A Study on Novel Steganography Communication Technique based on Thumbnail Images in SNS Messenger Environment
ÀúÀÚ(Author) À°½É¾ð   Á¶¿µÈ£   Simun Yuk   Youngho Cho  
¿ø¹®¼ö·Ïó(Citation) VOL 22 NO. 06 PP. 0151 ~ 0162 (2021. 12)
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(Korean Abstract)
½ºÅ×°¡³ë±×·¡ÇÇ ±â¼úÀº Àº´ÐÇÏ°íÀÚ ÇÏ´Â Á¤º¸¸¦ ¹Ì¼¼ÇÑ ³ëÀÌÁîÀÇ ÇüÅ·Πº¯È¯ÇÏ¿© À̹ÌÁö, ºñµð¿À, ¿Àµð¿À °°Àº ¸ÖƼ¹Ìµð¾î ÆÄÀÏ ¼Ó¿¡ Àº´ÐÇÔÀ¸·Î½á Á¤º¸Àº´Ð ¿©ºÎ¸¦ À°¾ÈÀ¸·Î ¾Ë ¼ö ¾ø°Ô ÇÏ´Â °ÍÀÌ ÁÖ ¸ñÀûÀÎ °íµµÀÇ Àº´Ð±â¹ýÀ¸·Î, °¢Á¾ °£Ã¸ ÇàÀ§ ¹× »çÀ̹ö °ø°Ý¿¡ ¾Ç¿ëµÇ¾î ¿Ô´Ù. SNS ¸Þ½ÅÀú´Â ½ºÅ×°¡³ë±×·¡ÇÇÀÇ ÁÖ¿ä ¸Å°³Ã¼·Î È°¿ëµÇ´Â ¸ÖƼ¹Ìµð¾î ÆÄÀÏÀ» ¼Û¼ö½ÅÇϴµ¥ À־ ´Ù¾çÇÑ ÀåÁ¡À» °¡Áø ¸Å·ÂÀûÀÎ Ç÷§ÆûÀÌ´Ù. º» ¿¬±¸¿¡¼­´Â SNS ¸Þ½ÅÀú ȯ°æ¿¡¼­ ½æ³×ÀÏ À̹ÌÁöÀÇ È°¿ëÀ» ÅëÇØ ¿ÏÀüÇÑ ¼ö½ÅÀ²À» º¸ÀåÇÏ´Â µÎ °¡ÁöÀÇ »õ·Î¿î ½ºÅ×°¡³ë±×·¡ÇÇ Åë½Å ±â¹ýÀ» Á¦¾ÈÇß´Ù. ¶ÇÇÑ, ´ëÇ¥ÀûÀÎ SNS ¸Þ½ÅÀúÀÎ Ä«Ä«¿ÀÅåÀ» »ç¿ëÇÑ ½ÇÁ¦ ȯ°æ¿¡¼­ Á¦¾ÈÇÑ ±â¹ýµé¿¡ ´ëÇÑ ±¸Çö°ú ½ÃÇèÀ» ÅëÇØ ½ÇÇö °¡´É¼ºÀ» °ËÁõÇÏ¿´´Ù. º» ¿¬±¸¸¦ ÅëÇØ »õ·Î¿î À¯ÇüÀÇ ½ºÅ×°¡³ë±×·¡ÇÇ Åë½Å ±â¹ýÀ» Á¦¾ÈÇÔÀ¸·Î½á ½ºÅ×°¡³ë±×·¡ÇÇ ±â¼úÀÇ À§Ç輺À» ÀçÆò°¡ÇÏ°í, »óÀÀÇÏ´Â ¹æ¾î±â¹ý¿¡ ´ëÇÑ ÈÄ¼Ó ¿¬±¸ÀÇ Ã˹ßÀ» µµ¸ðÇÑ´Ù.
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(English Abstract)
Steganography is an advanced technique that hides secret messages by transforming them into subtle noise and spreading them within multimedia files such as images, video and audio. This technology has been exploited in a variety of espionage and cyber attacks. SNS messenger is an attractive SNS Service platform for sending and receiving multimedia files, which is the main medium of steganography. In this study, we proposed two noble steganography communication techniques that guarantee the complete reception rate through the use of thumbnail images in the SNS messenger environment. In addition, the feasibility was verified through implementation and testing of the proposed techniques in a real environment using KakaoTalk, a representative SNS messenger in south korea. By proposing new steganography methods in this study, we re-evaluate the risk of the steganography methods and promoted follow-up studies on the corresponding defense techniques.
Å°¿öµå(Keyword) ½ºÅ×°¡³ë±×·¡ÇÇ   ±¹¹æÁ¤º¸±â¼ú   SNS ¸Þ½ÅÀú   Àº´ÐÅë½Å   Ä«Ä«¿ÀÅå   ½æ³×ÀÏÀ̹ÌÁö   Steganography   Defense Information Technology   SNS Messenger   Covert communication   KakaoTalk   Thumbnail image  
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