| http://www.w3.org/ns/prov#value | - identity; wherein the method includes: in a sensing device: sensing at least one coded data portion; and, generating, using the sensed coded data portion, indicating data indicative of: the identity; and, at least one signature part; in a processor: determining, from the indicating data: a determined identity; and, at least one determined signature part; determining if the security document is a c
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