signature ‘сигничэ

signature (noun)
Data that binds a sender's identity to the information being sent. A digital signature may be bundled with any message, file, or other digitally encoded information, or transmitted separately. Digital signatures are used in public key environments and provide authentication and integrity services.

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kol tamga (kolu)
imza

Signature Setup (proper noun)
The title for a dialog that specifies how a signature line should be signed, including instructions for signers.

signature line (noun)
A control that allows users to digitally sign a form or document.