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BTC $81,921.77 +1.15%
ETH $2,400.17 +1.67%
BNB $725.93 +2.02%
XRP $1.30 +2.21%
SOL $103.94 +1.85%
TRX $0.3310 -0.41%
DOGE $0.0793 +2.53%
ADA $0.2172 +1.01%
BCH $276.47 +2.80%
LINK $11.92 +1.70%
HYPE $77.84 +0.82%
AAVE $147.44 -0.65%
SUI $0.9856 +2.88%
XLM $0.1765 +1.67%
ZEC $1,129.06 +5.62%
AAPL $343.36 +0.04%
AMZN $263.52 +5.88%
GOOGL $346.05 +1.97%
MSFT $535.16 +1.43%
META $705.96 +0.47%
NVDA $218.26 +2.88%
TSLA $368.86 +5.62%
SNDK $1,382.63 +10.21%
INTC $93.04 +6.62%
SPCX $147.31 +2.82%
MU $911.42 +6.25%
AMD $542.72 +4.86%

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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