[Specs-cx] Partial Contract for each party

[John Bradley]

If any part of the document is RSA encrypted the time is constant.

Only the symmetric key for the AES encryption is RSA encrypted.

AES128 is relatively fast, so you will not save much by only encrypting part of the document.

The same is true for signatures.

John B.
On 2010-08-27, at 1:36 AM, nara hideki wrote:

> Hi experts.
> 
> Contract files including all parties private data must be encryption intensive.
> So I'm thinking of "partial contract" for each party to reduce RSA encryption.
> 
> http://lafoglia.posterous.com/tag/partialcontract
> 
> Rewriting draft 3 with this. Any idea is welcome.
> 
> Thanks in advance.
> ---
> hideki nara
> _______________________________________________
> Specs-cx mailing list
> Specs-cx at lists.openid.net
> http://lists.openid.net/mailman/listinfo/openid-specs-cx

-------------- next part --------------
A non-text attachment was scrubbed...
Name: smime.p7s
Type: application/pkcs7-signature
Size: 4767 bytes
Desc: not available
URL: <http://lists.openid.net/pipermail/openid-specs-cx/attachments/20100827/32bfde18/attachment.bin>