We thank Nenad Dedic for contributing to the early range-mapping and file-cloaking code, for Charles Wright for his comments while the paper was being written, and for R. Sekar for his suggestion to add a no_client_cache export option. Thanks go to the anonymous Usenix reviewers, and to Chris Demetriou for his helpful comments. This work was partially made possible by an HP/Intel gift number 87128.
The work described in this paper is Open Source Software and is available for download from ftp://ftp.fsl.cs.sunysb.edu/pub/enf.