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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸°úÇÐȸ ³í¹®Áö > Á¤º¸°úÇÐȸ ÄÄÇ»ÆÃÀÇ ½ÇÁ¦ ³í¹®Áö (KIISE Transactions on Computing Practices)

Á¤º¸°úÇÐȸ ÄÄÇ»ÆÃÀÇ ½ÇÁ¦ ³í¹®Áö (KIISE Transactions on Computing Practices)

Current Result Document : 1 / 3   ´ÙÀ½°Ç ´ÙÀ½°Ç

ÇѱÛÁ¦¸ñ(Korean Title) C++ Á¤Àû ij½ºÆÿ¡¼­ Ãë¾àÁ¡ ¿ÏÈ­¸¦ À§ÇÑ ÇÁ·Î±×·¥ ÀçÀÛ¼º µµ±¸
¿µ¹®Á¦¸ñ(English Title) Program Rewriting Tool for Mitigation of Static Casting Vulnerabilities in C++
ÀúÀÚ(Author) ³ë½Â¿ì   ¹Ú±Ùö   ÃÖÁöÀº   ¹ÚÂù¿­   Seungwoo Rho   Geunchul Park   Ji Eun Choi   Chan-Yeol Park   ±èÇõÁø   ¾çÁ¾È¯   Á¶Àº¼±   ·ùÀçö   Hyeockjin Kim   Jonghwan Yang   Eun-Sun Cho   Jaecheol Ryou  
¿ø¹®¼ö·Ïó(Citation) VOL 26 NO. 02 PP. 0089 ~ 0103 (2020. 02)
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(Korean Abstract)
C/C++ÀÇ Å¸ÀÔ Ä³½ºÆÃÀº Ãë¾àÁ¡À» À¯¹ßÇϸç ÇÁ·Î±×·¥ÀÇ ¾ÈÁ¤¼ºÀ» ÀúÇϽÃŲ´Ù. À̸¦ º¸¿ÏÇϱâ À§ÇØ C++¿¡¼­´Â ½ÇÇà Áß °´Ã¼ÀÇ Å¸ÀÔÀ» È®ÀÎÇÏ¿© ij½ºÆÃÇÏ´Â dynamic_cast¸¦ Áö¿øÇÏÁö¸¸, ¾ÈÀü¼ºÀÌ ³ô¾ÆÁö´Â ´ë½Å ½ÇÇà ¼Óµµ°¡ ´À·ÁÁø´Ù´Â ´ÜÁ¡ÀÌ ÀÖ´Ù. ÀÌ·¯ÇÑ ÀÌÀ¯·Î ÀýÃæ¾ÈÀÎ ·±Å¸ÀÓ ¿À¹öÇìµå°¡ ÀûÀº static_cast°¡ »ç¿ëµÈ´Ù. ±×·¯³ª static_cast´Â ÄÄÆÄÀϽÿ¡ ¾Ë·ÁÁø ŸÀÔÀ¸·Î¸¸ ij½ºÆÃÀ» Á¦ÇÑÇÏ´Â ¹æ¹ýÀ¸·Î¼­, Ãë¾àÁ¡ÀÌ ¿©ÀüÈ÷ Á¸ÀçÇÑ´Ù. º» ³í¹®¿¡¼­´Â ÇÁ·Î±×·¥ ÀçÀÛ¼º°ú ŸÀÔ ½Ã½ºÅÛÀ» È°¿ëÇÏ¿© ±âÁ¸ÀÇ C++ static_cast¸¦ º¸¿ÏÇÏ¿© ·±Å¸ÀÓ ¿À¹öÇìµå°¡ ÀûÀ¸¸é¼­µµ °³¹ß ´Ü°è¿¡¼­ Á» ´õ ¾ÈÀüÇÑ ÄÚµùÀ» ÇÒ ¼ö ÀÖµµ·Ï À¯µµÇÏ´Â ¹æ¹ýÀ» Á¦¾ÈÇÑ´Ù
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(English Abstract)
C/C type casting has been threatening the safety of C based programs. To overcome this threat, C supports dynamic_cast which functions according to the actual types of runtime objects. Because dynamic_cast is very slow, static_cast is more preferable. However, static_cast has shortcomings in that it restricts type casting statically without knowledge of the actual types of objects, thus incurring vulnerabilities. In this paper, we propose an improved static_cast, by introducing the program rewriting process and a new type system, which enhances the safety of programs at the development stage with ignorable runtime overhead.
Å°¿öµå(Keyword) º¥Ä¡¸¶Å©   °í¼º´ÉÄÄÇ»ÆýýºÅÛ   ¼º´É Æò°¡   ¸Å´ÏÄھ °í¼º´É ¸Þ¸ð¸®   benchmark   high-bandwidth memory   high-performance computing system   performance evaluation   many-core   C++   °¡»óÇÔ¼ö Å×ÀÌºí   ÇÁ·Î±×·¥ ÀçÀÛ¼º   static_cast   virtual function table   program rewriting   static_  
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