John Pollard

John Pollard is a mathematician and computer scientist recognized for developing the Pollard ρ (rho) algorithm, a technique used to factor large numbers efficiently. This method is important in cryptography, particularly in breaking down encryption schemes like RSA that rely on large prime factors for security. Pollard's algorithm uses a clever cycle detection strategy to find factors faster than traditional trial division, making it a valuable tool in number theory and cybersecurity. His work has significantly contributed to understanding the difficulty of factoring large integers, which underpins modern cryptographic systems.