File:Private key signing.svg

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Summary

Description
English: Digital signing. Public-key cryptography / asymmetric cryptography.

In this example the message is only signed and not encrypted. 1) Alice signs a message with her private key.

2) Bob can verify that Alice send the message and that the message has not been modified. For verification the public key of Alice must be used.
Date
Source Combined changed the image https://en.wikipedia.org/wiki/File:Public_key_encryption.svg from encryption to signing.
Author FlippyFlink

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depicts

Jorge E Contreras

inception

11 May 2019

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Date/TimeThumbnailDimensionsUserComment
current21:27, 26 July 2020Thumbnail for version as of 21:27, 26 July 2020525 × 513 (24 KB)FlippyFlinkThe yellow signature, slightly to the right. Removed "Verified"
11:33, 26 July 2020Thumbnail for version as of 11:33, 26 July 2020525 × 513 (25 KB)FlippyFlinkSignature in also in yellow, like Sign and Verify. So all data is blue and all signature parts are yellow.
08:02, 26 July 2020Thumbnail for version as of 08:02, 26 July 2020525 × 513 (20 KB)Starry FinitaAdded a "Verified" message in the last "Hello Bob!" box for clarity.
12:42, 11 May 2019Thumbnail for version as of 12:42, 11 May 2019525 × 513 (20 KB)FlippyFlinkUser created page with UploadWizard
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