Challenges of Federated Authentication to TeraGrid and Open Science Grid Jim Basney

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Presentation transcript:

Challenges of Federated Authentication to TeraGrid and Open Science Grid Jim Basney

Requirements Grid applications: – command-line clients – n-tier workflows – unattended/batch jobs Non-HTTP protocols: – gram, gridftp, ssh Widely distributed user community Strong user identification: – policy requirements from national labs and facilities Federated authentication: – across security domains within and between grids Leverage campus identity providers

We need to work with X.509.