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Vitalik 撰文介紹“隱形地址”概念以解決以太坊隱私保護難題

2023-01-23 14:02:02

ChainCatcher 消息,Vitalik Buterin 近日發布新文章《隱形地址的不完整指南》,指出以太坊生態系統後續的最大挑戰之一就是隱私,並提出「隱形地址」概念作為可能的隱私解決方案。該方案將會使 P2P 交易、NFT 轉移和 ENS 註冊實現匿名化,從而起到用戶保護作用。

Vitalik Buterin 提出接收資產的用戶可以生成並保存一個「支出密鑰」,用於生成一個可以在 ENS 上註冊的隱形元地址。該地址可以傳遞給交易發送者,發送者對元地址執行加密計算以生成一個屬於接收者的隱形地址。發送方可以將資產轉移到接收方的隱形地址,此外還可以發布臨時密鑰以確認隱形地址屬於接收方,每個新交易都會生成一個新的隱形地址。

Vitalik Buterin 補充稱,除了實施「密鑰盲化機制」之外,還需要採用「Diffie-Hellman 密鑰協議算法」,以確保隱形地址和用戶元地址之間的關聯不會公開,以及可以利用 ZK-SNARKs 技術轉移資金支付 Gas 費。(來源鏈接)

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