What is the Virtual Data Enclave (VDE)?

The virtual data enclave (VDE) provides access to restricted-use data and is a virtual machine launched from the researcher's own desktop but operating on a remote server, similar to remotely logging into another physical computer. The virtual machine is isolated from the user's physical desktop computer, restricting the user from downloading files or parts of files to their physical computer. The virtual machine is also restricted in its external access, preventing users from emailing, copying, or otherwise moving files outside of the secure environment, either accidentally or intentionally. Available options of the VDE include file sharing among project team members and vetting of results. The ICPSR Virtual Data Enclave Documentation page provides information on various aspects of using the VDE including a list of available software.