Hi, A PostScript pre-print of the final version of my paper "A Cryptographic File System for Unix" is available for anonymous ftp from research.att.com in the file dist/mab/cfs.ps . The paper will be presented at the 1st ACM Conference on Communications and Computing Security, November 3-5, Fairfax, VA. A number of people on this list have seen an early draft; this is the final version. Some of the techniques in the paper may be of general interest to people contemplating file system-level encryption in other systems (e.g., the cryptostacker project). -matt