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in: Definition, Data, Security, Electronic Signature

Counter-signature

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Definition[]

A counter-signature is a

“ [d]igital signature appended to a data unit which has already been signed by a different entity (e.g. a TTP).[1] ”

References[]

  1. ↑ ITU, "Compendium of Approved ITU-T Security Definitizons," at 14 (Feb. 2003 ed.) (full-text).
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