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BTC $81,290.53 -0.10%
ETH $2,397.23 +0.32%
BNB $740.62 +1.32%
XRP $1.31 +0.01%
SOL $103.69 +0.25%
TRX $0.3299 +0.62%
DOGE $0.0791 +0.69%
ADA $0.2140 +0.91%
BCH $284.18 +3.66%
LINK $11.90 -0.36%
HYPE $77.59 +0.05%
AAVE $147.21 +0.18%
SUI $0.9753 +0.05%
XLM $0.1746 -0.39%
ZEC $1,227.85 +0.92%
AAPL $347.72 -0.12%
AMZN $248.70 -0.96%
GOOGL $321.64 -1.06%
MSFT $524.02 +0.54%
META $641.91 -0.79%
NVDA $211.51 -0.72%
TSLA $372.61 -0.37%
SNDK $1,244.64 +0.15%
INTC $87.10 +2.18%
SPCX $148.01 +1.51%
MU $881.98 +3.31%
AMD $518.45 +1.84%

富达数字资产:比特币私钥面临未来量子风险

2026-09-03 09:39:57

ChainCatcher 消息,据 Bitcoin.com 报道,富达数字资产发布分析报告,指出未来量子计算机可能从暴露的公钥中推导出比特币私钥,威胁资产安全。现有比特币交易依赖椭圆曲线数字签名算法或 Schnorr 签名,足够强大的量子计算机运行 Shor 算法可破解该加密假设。

报告评估 SHRINCS 后量子签名方案作为潜在升级路径——提供紧凑的 48 字节公钥,状态签名范围为 548 至 4,619 字节,并设有 5,777 字节的无状态备用路径以应对状态丢失。但量子抗性签名将大幅增加交易数据大小,消耗更多区块空间,降低网络吞吐量,在拥堵时推高交易费用。实施此类升级需要新的共识规则(可能通过软分叉)以及钱包、矿工、交易所和托管机构的广泛支持。富达今年 7 月与其他八家机构共同资助 1,500 万美元比特币安全计划,涵盖抗量子研究。

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