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ElizaOS 创始人:量子计算对比特币的威胁是无稽之谈,炒作者一无所知

2025-12-31 16:43:49

ChainCatcher 消息,ElizaOS 创始人 Shaw 针对“量子计算威胁比特币”发表观点,它的实现比媒体当前报道的要遥远得多,对于 SHA-256 等哈希函数,Grover 算法仅将搜索空间从 2²⁵⁶减至 2¹²⁸,但 2¹²⁸仍不可能攻破。Shor 算法理论上可破解 RSA/ECDSA 加密,但当前量子计算机通常依赖于预处理或事先知道因素进行的优化,并非纯 Shor 算法的通用实现。

想要破解比特币这个实时运行的网络,需要快速反复执行,如果可行,所有的加密数据都将暴露,到时比特币只是小问题。现代密码学从一开始就假设了未来的计算增长,二次加速也早在几十年前就被预期并被考虑在内。每当你看到围绕量子计算的恐惧或炒作时,请记住:这些人根本一无所知。

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