OneKey 表示 SHA-256 碰撞攻擊對比特幣的擔憂微乎其微

著名硬體和加密錢包提供商 OneKey 解決了最近有關 SHA-256 碰撞攻擊突破的病毒推文。在承認事態發展的同時，萬吉強調，這種情況並不值得恐慌。 SHA-256 是數位安全應用程式（包括比特幣等加密貨幣）中使用的重要加密演算法。這項突破涉及在 31 個雜湊過程步驟後找到兩個產生相同雜湊值的輸入。 OneKey 強調，對比特幣等加密貨幣的直接影響可能有限，因為碰撞攻擊的成功不會直接影響挖礦難度。

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

SHA-256 碰撞攻擊：OneKey 確保對比特幣的影響最小

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 是一家著名的開源硬體和加密錢包提供商，最近針對廣為流傳的推文發布了一份綜合聲明，該推文聲稱在 SHA-256 碰撞攻擊方面取得了突破性進展。雖然該公告在加密領域引起了相當大的關注，但 OneKey 強調，這並不值得過度關注。

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 是現代密碼學的基石，廣泛應用於數位安全應用程序，尤其是比特幣等加密貨幣。最近的突破涉及發現兩個不同的輸入產生相同的雜湊值。

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.

至關重要的是，這指的是在 SHA-256 雜湊過程 31 次迭代後識別生成相同中間雜湊值的兩個資料輸入。潛在的影響是，這種碰撞攻擊可能被用來偽造資料或危及安全。

Academic Origin

學術淵源

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.

這項突破是在最近的學術會議上提出的。三名中國大學研究人員撰寫了一篇題為「SHA-2 碰撞攻擊的新記錄」的論文，該論文被最重要的密碼學會議之一 EUROCRYPT 2024 接受發表。

Limited Impact on Cryptocurrencies

對加密貨幣的影響有限

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 雖然承認這項突破的有效性，但堅稱其對比特幣等加密貨幣的直接影響可能很小。該公司澄清，對 SHA-256 的碰撞攻擊的成功不會從本質上影響挖礦難度。

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 解釋說，只有當碰撞攻擊能夠促進特定雜湊值的快速識別時，挖礦操作才會受到直接影響。目前，還沒有展示這種能力。

Potential Consequences and Mitigation

潛在後果和緩解措施

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 意識到，SHA-256 的真正洩漏可能會削弱人們對數位安全的信任，並可能導致全球危機。這可能導致銀行系統和政府機構緊急關閉。

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，該公司強調，加密貨幣可以透過分叉和升級來有效應對此類威脅。尤其是比特幣，可以透過實施比特幣改進提案（BIP）並執行硬分叉來升級底層加密演算法來解決嚴峻的情況。

Diligence and Preparedness

勤奮和準備

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.

萬吉向您保證，比特幣開發者和社群正在積極監控局勢，並隨時準備在必要時實施安全增強措施。該公司對比特幣生態系統應對潛在威脅的彈性和適應性仍然充滿信心。