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Definition of digital signature noun from the Oxford Advanced Learner's Dictionary

digital signature

noun
 
/ˌdɪdʒɪtl ˈsɪɡnətʃə(r)/
 
/ˌdɪdʒɪtl ˈsɪɡnətʃər/
(computing)
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  1. a process that guarantees that the contents of a message have not been altered in the process of sending and delivering the message compare electronic signature
See digital signature in the Oxford Advanced American Dictionary
hat-trick
noun
 
 
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