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Add text clarifying where group controllers might be listed. #883

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Mar 26, 2025
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10 changes: 9 additions & 1 deletion index.html
Original file line number Diff line number Diff line change
Expand Up @@ -4025,7 +4025,15 @@ <h3>Group Control</h3>
In the case of group control, the [=DID controllers=] are expected to act
together in some fashion, such as when using a cryptographic algorithm that
requires multiple digital signatures ("multi-sig") or a threshold number of
digital signatures ("m-of-n"). From a functional standpoint, this option is
digital signatures ("m-of-n"). These additional thresholds for
verifying a proof can be expressed in a [=verification method=] as described in
Section [[[#verification-methods]]] or can be an intrinsic part of the
verification material of the [=verification method=], where the number of [=DID controllers=] that
participated in the generation of a particular digital signature are hidden for
privacy reasons. Verification methods that require a proof be produced by a combination of cryptographic operations performed by members of a group can be used to control the contents of a DID document; exactly how this is realized depends on individual DID method specifications.
</p>
<p>
From a functional standpoint, this option is
similar to a single [=DID controller=] because, although each of the
[=DID controllers=] in the [=DID controller=] group has its own graph
node, the actual control collapses into a single logical graph node
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