OneKey 表示 SHA-256 碰撞攻击对比特币的担忧微乎其微

著名硬件和加密钱包提供商 OneKey 解决了最近有关 SHA-256 碰撞攻击突破的病毒推文。在承认事态发展的同时，万吉强调，这种情况并不值得恐慌。 SHA-256 是数字安全应用程序（包括比特币等加密货币）中使用的重要加密算法。这一突破涉及在 31 个哈希过程步骤后找到两个产生相同哈希值的输入。 OneKey 强调，对比特币等加密货币的直接影响可能有限，因为碰撞攻击的成功不会直接影响挖矿难度。

SHA-256 Collision Attack: OneKey Assures Minimal Impact on Bitcoin

SHA-256 碰撞攻击：OneKey 确保对比特币的影响最小

OneKey, a renowned provider of open-source hardware and crypto wallets, has recently issued a comprehensive statement addressing the widely circulated tweet claiming a groundbreaking advance in SHA-256 collision attacks. While the announcement garnered considerable attention within the crypto sphere, OneKey emphasizes that it does not warrant undue concern.

OneKey 是一家著名的开源硬件和加密钱包提供商，最近针对广为流传的推文发布了一份综合声明，该推文声称在 SHA-256 碰撞攻击方面取得了突破性进展。虽然该公告在加密领域引起了相当大的关注，但 OneKey 强调，这并不值得过度关注。

Understanding the Breakthrough

了解突破

SHA-256, a cornerstone of modern cryptography, is employed extensively in digital security applications, most notably in cryptocurrencies such as Bitcoin. The recent breakthrough relates to the discovery of two distinct inputs that yield identical hash values.

SHA-256 是现代密码学的基石，广泛应用于数字安全应用程序，尤其是比特币等加密货币。最近的突破涉及发现两个不同的输入产生相同的哈希值。

Crucially, this refers to identifying two data inputs that generate the same intermediate hash value after 31 iterations of the SHA-256 hashing process. The potential implication is that this collision attack could be exploited to fabricate data or compromise security.

至关重要的是，这指的是在 SHA-256 哈希过程 31 次迭代后识别生成相同中间哈希值的两个数据输入。潜在的影响是，这种碰撞攻击可能被用来伪造数据或危及安全。

Academic Origin

学术渊源

The breakthrough was presented at a recent academic conference. Three Chinese university researchers authored a paper titled "New Records in Collision Attacks on SHA-2," which was accepted for publication by EUROCRYPT 2024, one of the foremost cryptography conferences.

这一突破是在最近的一次学术会议上提出的。三名中国大学研究人员撰写了一篇题为“SHA-2 碰撞攻击的新记录”的论文，该论文被最重要的密码学会议之一 EUROCRYPT 2024 接受发表。

Limited Impact on Cryptocurrencies

对加密货币的影响有限

OneKey, while acknowledging the validity of the breakthrough, maintains that its immediate impact on cryptocurrencies like Bitcoin is likely minimal. The firm clarifies that the success of a collision attack on SHA-256 does not inherently affect mining difficulty.

OneKey 虽然承认这一突破的有效性，但坚称其对比特币等加密货币的直接影响可能很小。该公司澄清，对 SHA-256 的碰撞攻击的成功不会从本质上影响挖矿难度。

Mining operations, OneKey explains, would only be directly influenced if the collision attack could facilitate the rapid identification of specific hash values. At present, no such capability has been demonstrated.

OneKey 解释说，只有当碰撞攻击能够促进特定哈希值的快速识别时，挖矿操作才会受到直接影响。目前，还没有展示这种能力。

Potential Consequences and Mitigation

潜在后果和缓解措施

OneKey recognizes that a genuine compromise of SHA-256 could erode trust in digital security, potentially leading to a global crisis. This could result in the emergency shutdown of banking systems and government institutions.

OneKey 认识到，SHA-256 的真正泄露可能会削弱人们对数字安全的信任，并可能导致全球危机。这可能导致银行系统和政府机构紧急关闭。

However, the firm emphasizes that cryptocurrencies can effectively counter such threats through forks and upgrades. Bitcoin, in particular, could address a severe situation by implementing Bitcoin Improvement Proposals (BIPs) and executing a hard fork to upgrade the underlying cryptographic algorithm.

然而，该公司强调，加密货币可以通过分叉和升级有效应对此类威胁。尤其是比特币，可以通过实施比特币改进提案（BIP）并执行硬分叉来升级底层加密算法来解决严峻的情况。

Diligence and Preparedness

勤奋和准备

OneKey reassures that Bitcoin developers and the community are actively monitoring the situation and stand ready to implement security enhancements as necessary. The firm remains confident in the resilience and adaptability of the Bitcoin ecosystem to address potential threats.

万吉向您保证，比特币开发者和社区正在积极监控局势，并随时准备在必要时实施安全增强措施。该公司对比特币生态系统应对潜在威胁的弹性和适应性仍然充满信心。