edu.ucar.opensky::articles:19076 UCAR/NCAR - Library OpenSky Support PO Box 3000 Boulder CO 80307-3000 opensky@ucar.edu http://opensky.ucar.edu/ homepage pointOfContact 2025-12-26T13:32:50.634204 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) https://n2t.org/ark:/85065/d7bz67sc Securing science gateways 2011-07-21T00:00:00Z publication https://n2t.org/ark:/85065/d7bz67sc https://doi.org/10.1145/2016741.2016781 Hazlewood, V. author Woitaszek, Matthew S. author UCAR/NCAR - Library publisher Science gateways began to emerge and evolve on the NSF-sponsored national HPC cyberinfrastructure, known today as the TeraGrid, in the early 2000s. Currently, the TeraGrid supports twenty-five science gateways that utilize a diverse collection of software and methods for integrating with the TeraGrid. This paper surveys TeraGrid science gateway implementations and security models, details a pilot study highlighting changes employed by the GridAMP science gateway to securely access the Kraken supercomputer, and describes possible solutions and recommendations for improving the security posture of science gateway implementations across the TeraGrid. Securing TeraGrid science gateways by employing one or more methods that balance security, developer ease-of-use, and end user ease-of-use improves the overall security posture of the implementations of science gateways across the TeraGrid. UCAR/NCAR - Library OpenSky Support PO Box 3000 Boulder CO 80307-3000 opensky@ucar.edu http://opensky.ucar.edu/ homepage pointOfContact PDF Text theme Resource Type 2016-01-01T00:00:00Z publication Copyright 2011 Association for Computing Machinery. None eng geoscientificInformation