【Introduction】

 
Though you know that CA is the basic component in establishing Public Key Infrastructure, but feel troublesome about CA establishment? CHT 「Public CA」 provides you a ready-made CA. System operation of 「Public CA」 has already gotten ISO 27001 certification and conform to WebTrust for CA level certification. You don’t have to establish and operate CA system on your own, all you have to do is provide your needs, so that we can establish your personalized RA group, which can be used just as a personalized CA system. Furthermore, we can provide you certificate test environment quickly, 「Public CA」 is definitely your best choice in establishing Public Key Infrastructure.
 

【NEWS】
2013/12/31 PublicCA has accomplished the annual Trust Service for CA 2.0 audit and published the renewed audit report via WebTrust program for CA.
2013/01/04 PublicCA has accomplished the annual CA audit on 01-Oct-2012.
 

【Applied Model】
【Product Specification】
  • Product conforms to RFC 3280 and ITU-T X.509 Fifth Edition(2005) standard
    • Certificate format-X.509 V3
    • Certificate Revocation List format-X.509 V2
  • Software key format
    •PKCS#12
  • Certificate categories
    • Business to Customer (B2C)
    • Business to Business (B2B)
    • SSL certificate
 
【Characteristics】
  • Customization
    We can design the certificate fields according to your needs, so that you can integrate systems quickly.
  • More Convenience and More Expansion
    You can issue or revoke certificate on your own, which can save a lot of time.
  • Stable and Secure
    Public CA is very stable, plus system operation of Public CA has already gotten ISO 27001 certification and conform to WebTrust for CA level certification so that customer may feel relieve.
  • Your Own Registration Center Administration Interface
    You will have your own administration interface, totally customization.
  • Provide Certificate Test Environment Quickly
    We can provide certificate test environment quickly, and let the customer actual operation so that customer can evaluate if the Public CA conforms to the demand. Finally, customer may depend on the actual operation to coordinate the most suitable product with us.
 
【Functionality】
  • Issue Certificate
    Providing the service that issues the certificate.
  • Revoke Certificate
    Providing the service that revokes the certificate.
  • Verify Certificate
    Providing the service that checks if the certificate expires.
  • Unlock
    If you have locked your Card/Hikey by repeatedly entering the wrong PIN code, we provide the mechanism that RAO uses RAO card to unlock the locked Card/Hikey which guarantees the information security.
  • Log the Certificate Issue Process
    Log the certificate issue process for auditing.
【Awards】
  • Taiwan government award in 2000.
  • Taiwan government award in 2002
 
【API Specification】
  • Certification Tool
    • X.509V3 Certificate field fully compile.
  • Digital Signature Verification
    • Verify the integrity of digital signature.
    • Verify the signature of certificate and check if the certificate expires
    • Verify the certificate by CRL.
    • Signed ActiveX component can be installed automatically by IE browser, customer do not have to install manually.
  • IC Card Login Verification
    • Enable secure Challenge/Response authentication to prevent Replay Attack.
    • Verify the integrity and validity of certificate.
    • Customer may creates the schedule of download of CRL.
  • Digital Envelop and Digital Signature
    •Produce PKCS#7 digital envelop and digital signature
 
【PKI Applied Field】
  • Enterprise PKI personal identity card
  • Institute PKI student identity card
  • Secure SSL web server
  • E-insurance
  • Online stock trading
 

【Product Web Site】

http://publicca.hinet.net