Until someone comes up with an automated method of keyspace allocation for the DES challenge (and maybe even after), I've decided to run the Unofficial DES Challenge Clearinghouse. This Web page will list keyspace that's already been searched (or is planned to be searched) with links to any brute force utilities. If you clear part of the keyspace, e-mail me the range, and I'll update the page. http://www.eskimo.com/~joelm/des.html Yes, I agree that a trusted, verifiable method of keyspace allocation and reporting needs to be put in place, but in the meantime, this rather simple page will hopefully reduce some duplication of effort. Joel