克劳德在30分钟内破解25年前的NSA密码学谜题
anthropic的claude ai在30分钟内解决了25年前的nsa密码学谜题，揭示种子来自简单的c随机数生成器. 这影响了密码学安全性和信任。
anthropic's claude ai solved a 25-year-old nsa cryptography mystery in under 30 minutes. the mystery involved seeds for elliptic-curve digital signatures, standardized by nist in 2000. claude found the seeds came from lrand48, a simple c random number generator, initialized with a unix timestamp. this discovery makes deliberate backdoors less likely and impacts cryptography security and trust.