definitions

digital signature

noun Digital Technology.

an encrypted digital code appended to an electronic document to verify that it was created by a known source and has not been altered.

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Nearby words

digital radio, digital recording, digital reflex, digital satellite system, digital signal, digital signature, digital subtraction angiography, digital switchover, digital technology, digital television, digital versatile disk
Compare e-signature.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for digital signature

digital signature

noun

computing electronic proof of a person's identity involving the use of encryption; used to authenticate documents
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012