Chaffing & winnowing without overhead

Jesús Cea Avión jcea at argo.es
Mon May 11 10:57:18 PDT 1998


> However clever this technique is (and it *is* clever), it defeats the
> original purpose of Ron's idea.

Yes, you are right, Mordechai. My point was:

a) Prove that you can implement chaffing & winnowing without
   bandwidth overhead. I agree that the final schema doesn't
   resemble C&W anymore :).

b) Prove that you can use signature schemes, strong and exportable,
   to achieve confidentiality. In that way, my objetive is the same
   that Rivest had.

I'm happy knowing I can use full strengh signatures to keep my secrets,
secret :)

>  No plaintext is visible.

In the Rivest's paper you transmit, indeed, all the 2^n plaintexts for a
n bit length };-).

-- 
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