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诺贝尔物理学奖得主警告比特币面临量子计算威胁,窗口期迫近

2026-04-07 20:56:56

ChainCatcher 消息,前 Google 量子硬件负责人、2025 年诺贝尔物理学奖得主 John Martinis 警告比特币可能成为量子计算的首批现实攻击目标之一。他表示 Google 近期研究显示,先进量子计算机可能在几分钟内推导出比特币私钥,大幅降低网络目前依赖的计算安全壁垒。

由于比特币依赖椭圆曲线加密,并且网络升级缓慢且去中心化,这使得量子威胁比传统金融系统更难应对。比特币交易广播时的公开密钥暴露窗口可能被量子计算机利用,在交易最终确认前截取资金。John Martinis 强调,虽然构建此类量子计算机仍是极具挑战的工程任务,但社区不能掉以轻心,建议尽早规划量子抗性升级,预计相关威胁将在 5 至 10 年内逐步显现。

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