What is C4CA

C4CA is Citizen and Commerce Class Common Certification Authority
C4 is a streamlined process based on memorandum of agreement rather than detailed review of CP and CPS for compliance. The C4 policy is modeled against the FBCA Rudimentary level of assurance and defines requirements for certificates accepted by the U.S. Federal Government for the purpose of authenticating citizens and commercial enterprises for many electronic services. 
Certification authorities and credential services by citizens and companies (e.g., AOL, Wells Fargo, PEPCO) conducting business with the federal government are subordinate to, or have the option to two-way cross-certify with, the C4 CA. 

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