Trenchcoat: Human-Computable Hashing Algorithms for Password Generation

Ruthu Hulikal Rooparaghunath, T. S. Harikrishnan, Debayan Gupta

The average user has between 90-130 online accounts, and around $3\times 10^{11}$ passwords are in use this year. Most people are terrible at remembering "random" passwords, so th…