U.S. Higher Education Root Certificate Authority


USHER is a public key infrastructure (PKI) supported by the higher education community. Operated by the USHER Policy Authority and Internet2, USHER supports emerging deployments in research, education, and transactions in higher education that require PKI.

Find out more:



For more information, contact:
John Krienke, Project Lead, Internet2 <jcwk@internet2.edu>
Jim Jokl, University of Virginia, USHER Policy Authority Chair <jaj@virginia.edu>

Email usher-admin@internet2.edu with any questions or comments.