Tag
threat-model
- Feb 7, 2026 How Shor's Algorithm Turns Factoring into Period Finding Why quantum phase estimation on a modular exponentiation function recovers RSA private keys, and what the circuit cost reveals about which schemes need replacing and which do not. cryptography
- Jun 3, 2022 Bounding Online Guessing with Rate Limits and Lockouts How attempt budgets, keyed counters, and timing equalisation set an upper bound on password guessing, and which limit designs convert a defence into a denial of service. security