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Luncheon Seminar [clear filter]
Saturday, November 10

12:10 JST

[en] Continuous Security in Smart Contract Development
Programmers often copy and paste the software code from various sources like GitHub. This reuse is excessively found in Ethereum as its community is open source-oriented and smart contracts are open to the public through the chain.
Although the code reuse is an efficient development strategy, contract software often suffers from the propagated security threats due to the possibility of cloning buggy code. Vulnerable code clones - similar code fragments containing security bug - are even permanent because of the immutability of Ethereum.
If a hacker succeeds to exploit one of the clones, our contracts may also be exploited. Users, funds, and services are exposed to threats, and there is no other way than the contract migration. Therefore, to ensure the safety, the contract developer should pay attention to recently hacked clones.
In this session, we introduce real-world vulnerability propagation cases in Ethereum smart contract. And we propose our vulnerability DB and analyzer to Ethereum community to be secured from the known vulnerabilities.

avatar for Jisu Park

Jisu Park

CEO, Sooho
Jisu Park is CEO of Sooho, a security startup company in Korea. Sooho provides fully automated vulnerability scanner services for the smart contract. He is a doctoral student in Software Security at Korea University. He is an expert in software vulnerability detection, smart contract... Read More →

Saturday November 10, 2018 12:10 - 12:40 JST
Track B

12:10 JST

[ja] Block chain as a gaming platform
Mobageや、AndAppというゲームプラットフォーム事業を行うDeNAが、Platformerという観点で、ブロックチェーンを用いた新しいプラットフォームの形というテーマでトークを行います。ERC20に始まり注目されるERC1155についてや、decenterized asset & parameterという観点で、トークンエコノミー以外でも、ブロックチェーンでゲーム間の流動性を作る事例としてKittyVerseなどの紹介、開発SDKについてLoomと簡単に接続が可能なCocosBCXなど、周辺技術などについてトークを行い、BlockChainで次のものづくりへ繋げる提案を行います。


Saturday November 10, 2018 12:10 - 12:40 JST
Track C

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