RedIRIS digital identity services simplify access of affiliated institutions' users to different online services by means of mechanisms that allow for flexible data exchange in accordance with the strictest privacy and security standards. Users need only log in once and always to their home institution in order to access the different services that accept this information.

The digital identity services RedIRIS are:

• Federation of identities
  
• Identifier registry
  
• PGP Key Server
  
• Digital security certificates
  
• IRIS-SARA
  
• Identity service for e-Science