Parties may challenge an authenticity of records by questioning an identity of an author.
A government may establish an authenticity of some (computer records) by providding evidence.
A (payload authenticity guarantee) may be provided by a (transport layer).
A digital signature of a payload can be a way of showing an authenticity.
Authenticity may be achieved at a same time by transmitting messages.
A (bundle authentication) may ensure an authenticity of bundles on a basis.
(Bundle nodes) may be concerned with an authenticity of (bundle nodes).