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Google 设定 2029 年量子安全加密迁移截止日期

Google 设定 2029 年量子安全加密迁移截止日期 Yellow.com

Yellow.com

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Aug 13, 2026 at 11:25 PM UTC · Updated 2 个月前 · 2 分钟阅读

Google 设定 2029 年量子安全加密迁移截止日期
Image via Yellow.com

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2 个月前

Google 宣布了完成向后量子密码学迁移的 2029 年截止日期,警告称当前的加密标准面临来自 量子计算进展 日益增长的风险,这些进展最终可能会危及保护从互联网基础设施到 Bitcoin (BTC) 和 Ethereum (ETH) 等一切事物的系统。

Google 的量子迁移计划

该公司在周三 发布 的一篇博客文章中阐述了其时间表,并列举了两个主要威胁。

第一种是所谓的“先存储后解密”攻击,即对手现在收集加密数据,并计划在量子硬件成熟后对其进行破解。第二种涉及量子计算机未来破解身份验证中所使用的数字签名的能力——这是加密货币安全的核心机制。

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“鉴于量子计算硬件开发、量子纠错和量子因数分解资源估计方面的进展,这一新时间表反映了 PQC 时代的迁移需求,”Google 表示。该公司表示,量子计算机将对当前的密码标准构成“重大威胁”,特别是针对加密和数字签名。

延伸阅读: Bitcoin 能守住 $70K 还是空头将接管?

Bitcoin 社区辩论

这一宣布 增加 了过去一年里让 Bitcoin 开发者社区产生分歧的争议的紧迫性。一些人主张升级网络的密码学,并允许自愿迁移到抗量子签名。其他人则认为,任何强制性的改变都会违反 Bitcoin 的基本原则,即只有私钥才能控制代币。

“我相信 Bitcoin 能够就前进路径达成一致,编写并测试一系列更新,通过软分叉引入它们,并在 3 年内完成 5000 万个地址的完全迁移,”Nic Carter 表示。在 2 月,Ethereum 联合创始人 Vitalik Buterin 展示了该网络的抗量子路线图。

分析师风险评估

Bitcoin · 30-day price▲ 8.2%
$86,594$81,370$76,146
Sep 16Sep 25Oct 5Oct 15

Bitcoin moved from $76,146.1 to $82,407.3 over the last 30-day period, a gain of 8.2 percent.

Source: Kraken · NewsLayer Markets · Updated 几秒前

Why this matters

Google’s migration deadline signals that quantum-resistant cryptography is becoming an operational priority for major internet infrastructure providers. The shift could increase pressure on blockchain networks to resolve signature-upgrade and wallet-migration debates before quantum capabilities materially threaten exposed public keys and broader authentication systems.

Galaxy Digital 的研究主管 Alex Thorn 本月早些时候表示,这种风险是“真实的但已被认识到”。他指出,并非所有钱包都面临同等的风险。“只有当公钥在链上暴露时,资金才会处于危险之中,”Thorn 说。

Michael Saylor 在 2 月表示,行业“会预见到它的到来”, 从而促使银行业、互联网基础设施和加密协议进行协调一致的软件升级。

Ark Invest 3 月 11 日的一份报告辩称,这种威胁仍需数年甚至数十年,并表示目前的量子系统缺乏破坏 Bitcoin 的能力,任何突破“都将首先破坏互联网安全,从而引发远超 Bitcoin 范畴的协调反应”。Ark 的研究人员将这一场景描述为“渐进的技术进步——而非突然的‘Q 日’事件”。然而,Google 似乎并不认同这种信心。

阅读下文: 沉睡的 Ethereum 鲸鱼苏醒并抛售 $62M

Alexey Bondarev 是 Yellow.com 的内容主管,在过去 10 年里一直从事加密货币报道。他擅长深入的研究和学习类文章,重点关注分析性报道、行业背景以及塑造加密货币的更广泛力量,从 AI 时代和安全技术到金融科技创新。他相信数字化的一切即将战胜模拟化的一切,并正努力使之成为现实。

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Originally reported by Yellow.com

NewsLayer coverage based on externally reported material.

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