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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸°úÇÐȸ ³í¹®Áö > Á¤º¸°úÇÐȸ³í¹®Áö (Journal of KIISE)

Á¤º¸°úÇÐȸ³í¹®Áö (Journal of KIISE)

Current Result Document : 3 / 17 ÀÌÀü°Ç ÀÌÀü°Ç   ´ÙÀ½°Ç ´ÙÀ½°Ç

ÇѱÛÁ¦¸ñ(Korean Title) ¼Ó¼º ±â¹Ý ¹× ¸ðµ¨ ±â¹Ý Å×½ºÆ®¸¦ ÅëÇÑ Å×½ºÆ® ´Ü°èº° ½º¸¶Æ® ÄÁÆ®·¢Æ® ¹× DApp ½Å·Ú¼º Çâ»ó
¿µ¹®Á¦¸ñ(English Title) Improving Reliability of Smart Contracts and DApps by Applying Property-based and Model-based Test Methods to Different Test Levels
ÀúÀÚ(Author) ¹Î°æ½Ä   ÀÌÁ¤¿ø   À̺´Á¤   Kyeongsic Min   Jung-Won Lee   Byungjeong Lee  
¿ø¹®¼ö·Ïó(Citation) VOL 46 NO. 08 PP. 0763 ~ 0773 (2019. 08)
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(Korean Abstract)
ºí·ÏüÀο¡ ±â¹ÝÇÑ ½º¸¶Æ® ÄÁÆ®·¢Æ®´Â Á¦3ÀÚÀÇ °³ÀÔ ¾øÀ̵µ Åõ¸íÇÑ °Å·¡ ¹× ÀÚµ¿ °è¾à ½ÇÇàÀÌ °¡´ÉÇϸç ÀÌ´õ¸®¿òÀÌ ±× ±â´ÉÀ» ±¸ÇöÇÒ ¼ö ÀÖ´Â ¼Ö¸®µðƼ ¾ð¾î(Solidity) ¹× ÀÌ´õ¸®¿ò °¡»ó ¸Ó½ÅÀ» Á¦°øÇÏ¸ç ºü¸£°Ô ¹ßÀüÇÏ°í ÀÖ´Ù. ¶ÇÇÑ, ½º¸¶Æ® ÄÁÆ®·¢Æ®¸¦ È°¿ëÇÏ¿© »õ·Î¿î ºí·ÏüÀÎÀ» °³¹ßÇÒ ÇÊ¿ä ¾øÀÌ DAppÀ» ¸¸µé ¼ö ÀÖ°Ô µÇ¸é¼­ ¸¹Àº °ü½ÉÀ» ¹Þ°í ÀÖ´Ù. ÇÏÁö¸¸ ÄÚµå ¾÷µ¥ÀÌÆ®°¡ ºÒ°¡´ÉÇÑ Æ¯¼ºÀ» °¡Áø ½º¸¶Æ® ÄÁÆ®·¢Æ®´Â ¹èÆ÷ ÀÌÈÄ °áÇÔÀÌ ÀÖ´Ù¸é »ç¼ÒÇÑ °áÇÔÀÌ¶óµµ À̸¦ ¼öÁ¤Çϱâ À§ÇØ ¸¹Àº ÀÛ¾÷µéÀÌ ÇÊ¿äÇÏ´Ù. µû¶ó¼­, ÄÁÆ®·¢Æ® ¹èÆ÷ ÀÌÀü¿¡ ¼Ò½ºÄÚµåÀÇ ÃæºÐÇÑ Å×½ºÆ® ȤÀº ºÐ¼®À» °ÅÃÄ °áÇÔÀÌ ¾øÀ½À» È®ÀÎÇØ¾ß ÇÒ ÇÊ¿ä°¡ ÀÖ´Ù. À̸¦ À§ÇØ º» ³í¹®¿¡¼­´Â µ¿Àû Å×½ºÆà ¹æ¹ýÀ» ÅëÇØ ½º¸¶Æ® ÄÁÆ®·¢Æ® ¹× DAppÀÇ Á¤È®¼ºÀ» °ËÁõÇÏ°í, °áÇÔÀ» ¹ß°ßÇÏ´Â ±â¹ýÀ» Á¦¾ÈÇÑ´Ù. À̸¦ À§ÇØ °¢ Å×½ºÆ® ´Ü°è¿¡¼­ ÇÊ¿äÇÑ µ¿Àû ¸ðµ¨À» Á¤ÀÇÇÏ¿© ±âÁ¸ Å×½ºÆà ¹æ¹ýÀÎ ¼Ó¼º ±â¹Ý Å×½ºÆðú ¸ðµ¨ ±â¹Ý Å×½ºÆÃÀ» Àû¿ëÇÑ´Ù.
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(English Abstract)
Smart contract technology based on the blockchain enables transparent transactions and automated contract execution without third-party intervention. Ethereum provides Solidity and EVM (Ethereum Virtual Machine) that can be used to implement smart contracts. In addition, it can be used to create a DApp (Decentralized Application) without developing a new blockchain using smart contract. However, the source codes cannot be updated in smart contracts. Therefore, a lot of work is needed to fix even minor errors following deployment. Therefore, the source code should be thoroughly tested or analyzed prior to the deployment of the contract to ensure that it is free of defects. In this paper, we propose a method to identify the errors and verify the accuracy of smart contracts and DApps using dynamic testing methods. Toward this end, we defined the dynamic model needed in each test level and applied the current testing methodology, using property-based and model-based testing.
Å°¿öµå(Keyword) ºí·ÏüÀΠ  ½º¸¶Æ® ÄÁÆ®·¢Æ®   ¸ðµ¨ ±â¹Ý Å×½ºÆ®   ¼Ó¼º ±â¹Ý Å×½ºÆ®   blockchain   smart contract   model-based testing   property-based testing  
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