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Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
¿¬ÇÕÇнÀÀÇ Àμ¾Æ¼ºê Ç÷§ÆûÀ¸·Î½á ÀÌ´õ¸®¿ò ½º¸¶Æ® ÄÁÆ®·¢Æ®¸¦ ½ÃÇàÇÏ´Â °æ¿ìÀÇ ½Ç¹«Àû °í·Á»çÇ× |
¿µ¹®Á¦¸ñ(English Title) |
Practical Concerns in Enforcing Ethereum Smart Contracts as a Rewarding Platform in Decentralized Learning |
ÀúÀÚ(Author) |
Sandi Rahmadika
Muhammad Firdaus
Àå¼³¾Æ
ÀÌ°æÇö
Seolah Jang
Kyung-Hyune Rhee
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¿ø¹®¼ö·Ïó(Citation) |
VOL 09 NO. 12 PP. 0321 ~ 0332 (2020. 12) |
Çѱ۳»¿ë (Korean Abstract) |
Å»Áß¾ÓÈ Á¢±Ù¹ýÀº ±âÁ¸ ½Ã½ºÅÛÀÇ µ¥ÀÌÅÍ ÇÁ¶óÀ̹ö½Ã °áÇÔÀ» º¸¿ÏÇϱâ À§ÇØ »ê¡¤Çа迡¼ Æø³Ð°Ô ¿¬±¸µÇ°í ÀÖ´Ù. ºí·ÏüÀÎÀº ±â·ÏµÈ µ¥ÀÌÅÍ´Â À§Á¶ÇÒ ¼ö ¾øÀ¸¸ç ÇÕÀǸ¦ ±â¹ÝÀ¸·Î ÀÇ»ç°áÁ¤À» ÀÌ·ç°í Àü¹ÝÀûÀÎ °Å·¡ÀÇ ºñ¿ëÀº Àú·ÅÇÑ Æ¯Â¡À» °¡Áö°í ÀÖ´Ù. ¿¬ÇÕÇнÀÀº µ¥ÀÌÅÍ ÁýÇÕÀ» °ø°³ÀûÀ¸·Î ³ëÃâÇÏÁö ¾Ê°í ´Ù¼öÀÇ ÀåÄ¡¸¦ ÁýÇÕÀûÀ¸·Î »ç¿ë ÇÔÀ¸·Î¼ µö·¯´× ¸ðµ¨À» °³¼±ÇÒ ¼ö ÀÖ°Ô ÇÑ´Ù. ¸ðµ¨ ±¸ÃàÀ» À§Çؼ´Â ÀÚ¿øÀ» »ç¿ëÇϵµ·Ï Âü¿©ÀÚµéÀÇ µ¿±â ºÎ¿©¸¦ À§ÇÑ ÀûÀýÇÏ°í Âü¿© ºñÀ²¿¡ ÇÕ´çÇÑ Àμ¾Æ¼ºê Á¦µµ°¡ ÇʼöÀûÀÌ´Ù. ±×·¯³ª Áß¾ÓÁýÁßÈµÈ Àμ¾Æ¼ºê ¸ÞÄ¿´ÏÁòÀº Áß°£ °èÃþ¿¡ ÀÇÁ¸ÇÏ°í ¿©ÀüÈ÷ º´¸ñÇö»óÀ» À¯¹ßÇϱ⠶§¹®¿¡ ¿¬ÇÕÇнÀ¿¡ Àû¿ëÇϱ⿡´Â ¾î·Á¿òÀÌ ÀÖ´Ù. µû¶ó¼, ¿ì¸®´Â ÀÌ´õ¸®¿ò ½º¸¶Æ®ÄÁÆ®·¢Æ®¸¦ È°¿ëÇÏ¿© ¿¬ÇÕÇнÀ ¾îÇø®ÄÉÀ̼ÇÀ» À§ÇÑ Àμ¾Æ¼ºê ¸ðµ¨À» Á¦¾ÈÇÑ´Ù. ±¸Çö °á°ú´Â ¼³°è ¸ñÇ¥¸¦ ÃæÁ·ÇÏ¿´°í, ¸¶Áö¸· Àý¿¡¼ ¿¬ÇÕÇнÀ¿¡¼ ÇÁ¶óÀ̹ö½Ã ¹× µ¥ÀÌÅÍ À¯Ãâ°ú °ü·ÃµÈ ¹Î°¨ µ¥ÀÌÅÍ¿¡ ´ëÇÑ º» ±¸ÇöÀ» ½ÇÇàÇÒ ¶§ ¹ß»ýÇÒ ¼ö ÀÖ´Â »çÇ×µéÀ» ¼³¸íÇÑ´Ù.
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¿µ¹®³»¿ë (English Abstract) |
Decentralized approaches are extensively researched by academia and industry in order to cover up the flaws of existing systems in terms of data privacy. Blockchain and decentralized learning are prominent representatives of a deconcentrated approach. Blockchain is secure by design since the data record is irrevocable, tamper-resistant, consensus-based decision making, and inexpensive of overall transactions. On the other hand, decentralized learning empowers a number of devices collectively in improving a deep learning model without exposing the dataset publicly. To motivate participants to use their resources in building models, a decent and proportional incentive system is a necessity. A centralized incentive mechanism is likely inconvenient to be adopted in decentralized learning since it relies on the middleman that still suffers from bottleneck issues. Therefore, we design an incentive model for decentralized learning applications by leveraging the Ethereum smart contract. The simulation results satisfy the design goals. We also outline the concerns in implementing the presented scheme for sensitive data regarding privacy and data leakage.
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Å°¿öµå(Keyword) |
ºí·ÏüÀÎ
µ¥ÀÌÅÍ ÇÁ¶óÀ̹ö½Ã
¿¬ÇÕÇнÀ
Àμ¾Æ¼ºê ¸ðµ¨
½º¸¶Æ® ÄÁÆ®·¢Æ®
Blockchain
Data Privacy
Decentralized Learning
Incentive Mechanism
Smart Contract
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ÆÄÀÏ÷ºÎ |
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