Certificate Authority

  • GlobalSign
    http://www.globalsign.com
    GlobalSign digital certificate and PKI solutions
  • ICA.cz: První certifikační autorita
    http://www.ica.cz
    od 18. 3. 2002 akreditovaná CA s možností poskytování služeb v oblasti kvalifikovaných certifikátů
  • Let's Encrypt - Free SSL/TLS Certificates
    https://letsencrypt.org/
    Let’s Encrypt is a free, automated, and open certificate authority brought to you by the non-profit Internet Security Research Group (ISRG).
  • Thawte
    http://www.thawte.com
    Thawte is a global certificate authority providing digital certificate products and 128-bit encryption SSL and Codesigning Certificates
  • USERTrust
    http://www.usertrust.com
    provides Internet privacy and security solutions that enable companies and industries to migrate business processes to the Internet
  • Verisign
    http://www.verisign.com
    Certificate authority providing public-key infrastructure (PKI) security solutions. Issues digital IDs to enable authenticated, 128-bit SSL encryption that secure e-commerce and online payments across the internet. Domain registrar.