1. 2009-01-20 Re: Certificate validation openssl-u Patrick Patterson 2. 2009-01-20 Certificate validation openssl-u Gerald Iakobinyi-P 3. 2002-01-09 Certificate validation openssl-u Keary Suska 4. 1999-05-28 Re: Certificate validation ms-crypto John Boyer 5. 1999-05-28 Certificate validation ms-crypto Sorina Negulescu