Claude 追溯 NIST P-256 种子至 1997 年一次随机数生成器运行

For more than two decades, one of the most important strings of numbers in internet security came with no explanation. The seed behind the NIST P-256 elliptic curve, also known as prime256v1, simply showed up in the standards, and nobody could say where it came from. Researchers from Anthropic now say they know. Using…