D. J. Bernstein

Fighting patents

Dear Ms. Tarzian
US patent 4200770, Hellman Diffie Merkle, public-key cryptography
US patent 5159632, Crandall, elliptic-curve cryptography
US patent 5222140, Beller Chang Yacobi, session keys
US patent 5271061, Crandall, elliptic-curve cryptography
US patent 5299262, Brickell Gordon McCurley, exponentiation
US patent 5463690, Crandall, elliptic-curve cryptography
US patent 5673318, Bellare Guerin Rogaway, message authentication
US patent 5848159, Collins Hopkins Langford Sabin, RSA with several primes
US patent 5999627, Lee Lim, exponentiation
US patent 6012061, Sharma, deletion in Patricia trees
US patent 6141420, Vanstone Mullin Agnew, elliptic-curve cryptography
US patent 6185681, Zizzi, file encryption