File:Jsc2022e087162.jpeg

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Size of this preview: 742 × 599 pixels. Other resolutions: 297 × 240 pixels | 594 × 480 pixels | 951 × 768 pixels | 1,268 × 1,024 pixels | 1,363 × 1,101 pixels.

Original file ‎(1,363 × 1,101 pixels, file size: 197 KB, MIME type: image/jpeg)

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Summary

Description

English: jsc2022e087162 (11/16/2022) --- For Secure Laser Communications between International Space Station and Ground Station (SeCRETS) investigation, the cryptographic keys (random numbers) sent from the transmitter are sent in the free space optical communication path and received by the detector installed on the ground. In this key sharing, the information exchange of error correction and key distillation via the International Space Station Radio Frequency lines. Image courtesy of JAXA.

Date

Taken on 16 November 2022

Source

This image or video was catalogued by Johnson Space Center of the United States National Aeronautics and Space Administration (NASA) under Photo ID: jsc2022e087162.

This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing.

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Author

NASA Johnson Space Center

Licensing

	This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
	Warnings: Use of NASA logos, insignia and emblems is restricted per U.S. law 14 CFR 1221. The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not necessarily in the public domain. Materials based on Hubble Space Telescope data may be copyrighted if they are not explicitly produced by the STScI.[1] See also {{PD-Hubble}} and {{Cc-Hubble}}. The SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use. [2] Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [3] The National Space Science Data Center (NSSDC) site has been known to host copyrighted content. Its photo gallery FAQ states that all of the images in the photo gallery are in the public domain "Unless otherwise noted."

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	21:26, 4 January 2023		1,363 × 1,101 (197 KB)	wikimediacommons>OptimusPrimeBot	#Spacemedia - Upload of http://images-assets.nasa.gov/image/jsc2022e087162/jsc2022e087162~orig.jpg via Commons:Spacemedia

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Key:communication:space

Metadata

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Image title	The cryptographic keys(random numbers) sent from the transmitter are sent in the free space optical communication path and received by the detector installed on the ground. In this key sharing, the information exchange of error correction and key distillation via the ISS RF lines.
Date and time of data generation	16 November 2022
Orientation	Normal
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	Adobe Photoshop 23.0 (Windows)
File change date and time	09:15, 16 November 2022
Exif version	2.31
Date and time of digitizing	09:01, 16 November 2022
Color space	sRGB
Headline	jsc2022e087162
Unique ID of original document	5828594DC641A404C1DC2ADFA55700FF
Date metadata was last modified	03:15, 16 November 2022