File:Private key signing.svg

Size of this PNG preview of this SVG file: 525 × 513 pixels. Other resolutions: 246 × 240 pixels | 491 × 480 pixels | 786 × 768 pixels | 1,048 × 1,024 pixels | 2,096 × 2,048 pixels.

Original file (SVG file, nominally 525 × 513 pixels, file size: 28 KB)

This is a file from the Wikimedia Commons. Information from its description page there is shown below.
Commons is a freely licensed media file repository. You can help.

Summary

DescriptionPrivate key signing.svg	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	11 May 2019
Source	Combined changed the image https://en.wikipedia.org/wiki/File:Public_key_encryption.svg from encryption to signing.
Author	FlippyFlink

Licensing

I, the copyright holder of this work, hereby publish it under the following license:

This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.

You are free:

to share – to copy, distribute and transmit the work
to remix – to adapt the work

Under the following conditions:

attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

File history

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Dimensions	User	Comment
current	21:19, 18 October 2024	525 × 513 (28 KB)	GKNishimoto	File uploaded using svgtranslate tool (https://svgtranslate.toolforge.org/). Added translation for pt-br.
	21:27, 26 July 2020	525 × 513 (24 KB)	FlippyFlink	The yellow signature, slightly to the right. Removed "Verified"
	11:33, 26 July 2020	525 × 513 (25 KB)	FlippyFlink	Signature in also in yellow, like Sign and Verify. So all data is blue and all signature parts are yellow.
	08:02, 26 July 2020	525 × 513 (20 KB)	Starry Finita	Added a "Verified" message in the last "Hello Bob!" box for clarity.
	12:42, 11 May 2019	525 × 513 (20 KB)	FlippyFlink	User created page with UploadWizard