Greetings and Salutations: On 2/18/05 1:42 AM, "John Richard Moser" <nigelenki@xxxxxxxxxxx> wrote: > In the case of (X,Y), [xxxx] and [yyyy] must provide enough data to > decrypt [zzzz] > In the case of (X,Z), [xxxx] and [zzzz] must provide enough data to > decrypt [yyyy] > In the case of (Y,Z), [yyyy] and [zzzz] must provide enough data to > decrypt [xxxx] This sounds like encryption blended with RAID striping, or (as is used on the binaries for the newsgroups now) the PAR files or PAR2 files. Ken --------------------------------------------------------------- Do not meddle in the affairs of wizards for they are subtle and quick to anger. Ken Hollis - Gandalf The White - gandalf@xxxxxxxxxxx - O- TINLC WWW Page - http://digital.net/~gandalf/ Trace E-Mail forgery - http://digital.net/~gandalf/spamfaq.html Trolls crossposts - http://digital.net/~gandalf/trollfaq.html