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Longman Dictionary of Contemporary English
electronic signature
noun
EXAMPLES FROM CORPUS
▪ When the disk is found to be free from a virus infection it is given an electronic signature code.
Wikipedia
Electronic signature

An electronic signature, or e-signature, refers to data in electronic form, which is logically associated with other data in electronic form and which is used by the signatory to sign. This type of signature provides the same legal standing as a handwritten signature as long as it adheres to the requirements of the specific regulation it was created under (e.g., eIDAS in the European Union, NIST-DSS in the USA or ZertES in Switzerland).

Increasingly, digital signatures are used in e-commerce and in regulatory filings to implement electronic signature in a cryptographically protected way. Standardization agencies like NIST or ETSI provide standards for their implementation (e.g., NIST-DSS, XAdES or PAdES). The concept itself is not new, with common law jurisdictions having recognized telegraph signatures as far back as the mid-19th century and faxed signatures since the 1980s.

Usage examples of "electronic signature".

Lieutenant Commander Sarah Flanagan finished the current report, affixed her electronic signature, and dumped it back into the station's communications system.

He made floppy-disk copies of some of the programs he had designed, including the one that could detect the faint electronic signature of an eavesdropper on a phone line being used for a computer-to-computer dialogue.

She dashed an electronic signature across the scan pad, entered the command to save her own modifications, and dumped the entire document back into Archer's queue.

I reconfigure Chameleon screens to match the visual and electronic signature of a Deng Class C Yavac Scout.

But it's kind of odd, because it has an electronic signature on it .

And the contrast between a radar blip emitting the characteristics of a Turkish commercial air flight and an electronic signature mimicking a civilian surface craft would undoubtedly add to the confusion.

Its electronic signature, revealing a high level of quasi-military hardware on board, might have raised a few eyebrows on other worlds and stations, but Lorelei took it in without a blink.

Watched the maker's logo ap­pear and listened to the electronic signature music.

He scribbled out one electronic signature which the document manager then affixed to each file.

I dont know how Greely got the proper electronic signature to do it, but Nichols was arrested, too.

Han couldn't have powered up so many systems outside without worrying about detection from orbit, but Isolder realized that the thick rock would cover the electronic signature.