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cesr proof signatures
Henk van Cann edited this page Sep 21, 2023
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CESR Proof Signatures are an extension to the Composable Event Streaming Representation [CESR] that provide transposable cryptographic signature attachments on self-addressing data (SAD) [SAID]. Any SAD, such as an Authentic Chained Data Container (ACDC) Verifiable Credential [ACDC] for example, may be signed with a CESR Proof Signature and streamed along with any other CESR content. In addition, a signed SAD can be embedded inside another SAD and the CESR proof signature attachment can be transposed across envelope boundaries and streamed without losing any cryptographic integrity.
(Philip Feairheller, IETF-cesr-proof)