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Cloudflare 紧随 Google,设定 2029 年为实现抗量子加密的截止期限

Cloudflare 紧随 Google,设定 2029 年为实现抗量子加密的截止期限 Yellow.com

Yellow.com

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Aug 14, 2026 at 1:19 AM UTC · Updated 2 个月前 · 2 分钟阅读

Cloudflare 紧随 Google,设定 2029 年为实现抗量子加密的截止期限
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Key Signal

2029 Quantum-resistant platform deadline

Market Impact

Total MCap+0.00%

Last Updated

2 个月前

Cloudflare 周二宣布,将在 2029 年前使其整个平台具备抗量子能力,这一积极的截止日期凸显了人们对 量子计算对 Bitcoin (BTC) 及互联网安全构成的威胁日益增长的担忧。

Cloudflare 的后量子路线图

这家网络基础设施巨头在一篇博客文章中披露了这一加速的时间表,表示其首要重点是后量子身份验证。该公司警告称,身份验证密钥一旦泄露,可能会让攻击者冒充服务器、获取未经授权的访问或推送恶意软件更新。

Sharon Goldberg,Cloudflare 的产品管理高级总监,表示身份验证的升级比加密更难。

“通过对 TLS 进行后量子加密升级,我们只需要升级 TLS 客户端和 TLS 服务器,”她说道。

此前,Google 上个月宣布也计划在 2029 年前具备抗量子能力。来自 Google 和 IBM 的研究现在表明,“Q-Day”(即量子计算机能够破解当前密码学的时刻)最早可能在 2032 年到来。

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Cloudflare 表示,其网络上超过 65% 的人类流量已经在使用后量子加密。推广计划将于 2026 年中期从源站连接开始,2027 年中期扩展到访问者连接,并于 2029 年完成全面部署。

另请参阅: Ethereum 被视为欧元稳定币结算层

Bitcoin 的密码学漏洞

用于保障互联网身份验证安全的椭圆曲线数学,也是 Bitcoin 交易签名的基础。

运行 Shor 算法的量子计算机理论上可以从公钥中提取私钥,从而破坏该链的核心所有权模型。

Ethereum (ETH) 联合创始人 Vitalik Buterin、Solana (SOL) 联合创始人 Anatoly Yakovenko 以及 Cardano (ADA) 创始人 Charles Hoskinson 都敦促在 Q-Day 到来之前向后量子算法过渡。

今年 3 月,Caltech 和 Oratomic 的研究人员发表了一项研究,表明 Bitcoin 的密码学在冷原子量子计算机上可能被仅需 10,000 个量子比特攻破。

Bitcoin · 30-day price▲ 6.8%
$86,594$81,474$76,355
Sep 17Sep 26Oct 6Oct 16

Bitcoin moved from $76,354.8 to $81,543.9 over the last 30-day period, a gain of 6.8 percent.

Source: Kraken · NewsLayer Markets · Updated 几秒前

Why this matters

Cloudflare’s timeline signals that post-quantum migration is becoming an operational priority for major internet infrastructure, not solely a long-range research concern. Authentication upgrades could be especially consequential because compromised keys may enable server impersonation, unauthorized access, or malicious software updates. The same cryptographic risk model could increase pressure on blockchain networks, including Bitcoin, to prepare migration paths before quantum capabilities mature.

但 Oratomic 联合创始人 Dolev Bluvstein 警告称,原始量子比特数量具有误导性。“这不像设计电脑,你只要把晶体管放在芯片上,洗洗手说大功告成就行了,”他说道。

为什么企业现在必须采取行动

Goldberg 表示,各大机构承担不起等待的代价。

“升级的复杂性意味着我们现在就需要开始,”她补充道,其他人“也应该开始带着紧迫感采取行动,以免时间耗尽。”

Cloudflare 自 2022 年以来一直致力于此,当时它在其大部分产品中启用了后量子加密。但 Goldberg 强调,仅靠加密是不够的。“在部署后量子身份验证之前,我们的工作还没有完成,”她说道。

阅读下一篇: 受伊朗和平乐观情绪影响,Bitcoin 触及 72.7K 美元高点

Steven Zeiler 是 Yellow 的首席布道师,与开发者合作使用 Yellow SDK 构建实时、非托管的交易基础设施。作为一名程序员、技术专家和企业家,他之前曾在 Ripple 工作,在那里他协助构建了点对点银行间支付原型,并通过共识跟踪软件为 XRP Ledger 的去中心化做出了贡献。

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Originally reported by Yellow.com

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