ChihYun ChuangingetamisAMIS is supporting more audited threshold signature schemesAMIS is a financial technology company creating bonds between traditional and decentralized worlds. One of our businesses is to help…Nov 16, 2022Nov 16, 2022
ChihYun ChuangingetamisSupporting EdDSA, Alice Hierarchical Threshold Signature LibraryIn the past several months, AMIS has implemented and opened the libraries ECDSA: CGGMP and EdDSA: FROST. ECDSA is the most popular digital…Sep 5, 2022Sep 5, 2022
ChihYun Chuangingetamis淺談 Gas 相關問題最近筆者被朋友詢問，為什麼他在區塊鏈的操作會遲遲無法上鏈？什麼是 Gas Limit？為什麼花了錢結果交易還是無法上鏈？要回答這些觀念，需要理解區塊鏈的一些機制。這裡我們將討論範疇限縮在 Ethereum 上。Apr 11, 2022Apr 11, 2022
ChihYun ChuangingetamisAMIS: Technical Achievements in the past & plans for 2022We would like to express our gratitude to Coinbase developer grant for supporting our projects.Jan 20, 2022Jan 20, 2022
ChihYun Chuangingetamis2-Party BIP32：更安全的 HD-Wallet對於大多數有在使用區塊鏈交易的人，他們都會知道有一個神聖不可遺失的東西稱作：助記詞。其中的技術是利用 BIP32…Jun 26, 20212Jun 26, 20212
ChihYun ChuangingetamisA Practical and Economical of Gas Price PredictionLike other permission-less blockchains and cryptocurrencies, Ethereum obtains consensus using a form of cryptographic zero-knowledge proof…Jun 2, 2021Jun 2, 2021
ChihYun ChuangingetamisAlice 審計報告的 123AMIS 是 Wallet Service 提供者。除了應用各種基本的安全加密技術，也積極地發展一些先進的密碼技術以強化系統安全。近期 AMIS 除了發佈跨雲備份之技術，更基於安全管理和私鑰之使用而開發 Alice 套件。開放 Alice…Jul 3, 2020Jul 3, 2020
ChihYun ChuangingetamisSome technical knowledge in Hierarchical Threshold Signature SchemeThe library, Hierarchical Threshold Signature Scheme(abrev. HTSS) worked by AMIS, offers three protocols:May 18, 2020May 18, 2020
ChihYun ChuangingetamisIntroduction to Hierarchical Threshold Signature(revised version)Digital Signature:Apr 18, 2020Apr 18, 2020
