Final Project:Selective-Decryption-Distributed-Key-Management-Scheme#88
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adust09 merged 1 commit intoAug 25, 2025
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🌈 Overview
DKG(分散鍵生成)により生成された秘密鍵シェアを用いて、選択的復号を実現するシステムを構築する。MPCを用いて完全復元された秘密鍵を公開することなく暗号文を復号する。MPCプロトコル上でゼロ知識証明を生成することで、正しく復元された秘密鍵で暗号文が正しく復号されたことを示す。
🎯 Objectives
背景: 従来の閾値暗号では、シェアから秘密鍵を復元すると対応する全ての暗号文が復号可能となり、過度な権限付与とプライバシーリスクが存在する。
目的:
スコープ:
3. Deliverables
🎁 Deliverables
🚀 Team
💡 Design & Architecture
💻 Implementation Details
📚 Reference Materials