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digital envelope
digital imagery
digital logic
digital object identifier
digital ophthalmic imaging
digital radiography
digital recording
digital rights management
digital signature
Digital Subscriber Line
digital subtraction angiography
digital tablet
digital television
digital timestamp
digital video disk
digital video disk-ROM
digital wallet
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digital signature
dig·i·tal sig·na·ture (plural dig·i·tal sig·na·tures)


noun 
Definition:
 
digital signal that identifies user: a digital signal or pattern that identifies the user or the user's habits
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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