Re: [ebxml-msg] Receipt required and Non-Repudiation of receipt when the original user message is signed

Pim,

Thanks a lot for the explanation, which clarified my wonderings.

Rong

On 7/1/13 1:56 PM, "Pim van der Eijk" <> wrote:

>
>Rong,
>
>Whether or not a user message is (expected to be) signed is
>determined by the Pmode[].Security.Sign parameter.
>
>Whether or not a receipt is (expected to be) returned is
>determined by the Pmode[].Security.SendReceipt parameter.
>
>AS4 section 5.1.8 ties the two:  receipts are to be signed
>if and only if the message they are receipts for are
>(expected to be) signed.  Appendix B illustrates this using
>XSLT.
>
>Issue https://tools.oasis-open.org/issues/browse/EBXMLMSG-15
>suggests that for AS4 the same should be said for errors.
>
>The ebMS 3.0 Core specification is missing a mechanism to
>specify expected security of receipts and signals as Pmode
>parameters.
>
>Pim
> 
>
>-----Original Message-----
>From: 
>[mailto:] On Behalf Of Rong
>Xing
>Sent: 01 July 2013 21:26
>To: Theo Kramer; 
>Subject: [ebxml-msg] Receipt required and Non-Repudiation of
>receipt when the original user message is signed
>
>Hi Theo and all,
>
>I have a question about receipt generation.
>
>First if the original User Message is digital signed, is the
>receipt required to be generated and sent back by the
>message receiver?
>
>Secondly, if the receipt is to be generated, does the
>receipt have to be non-repudiation (signed) also in the case
>that the original User Message is signed? Or it can just be
>Reception Awareness?
>
>The spec seems not mandate these but I would like to ask for
>confirmation.
>
>Thanks,
>Rong
>
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