File:Mathematics (cryptography) on a blackboard.jpg
Size of this preview: 800 × 600 pixels. Other resolutions: 320 × 240 pixels | 640 × 480 pixels | 1,024 × 768 pixels | 1,280 × 960 pixels | 2,560 × 1,920 pixels | 3,264 × 2,448 pixels.
Original file (3,264 × 2,448 pixels, file size: 1.21 MB, MIME type: image/jpeg)
Captions
Captions
Add a one-line explanation of what this file represents
Summary edit
_on_a_blackboard.jpg&action=edit§ion=1){kind=link}
| Description |
English: A photo of a traditional blackboard showing some mathematics written in chalk. In subject in mathematics is cryptography. The specific topic is Diffie-Hellman key exchange, which is used to establish a secret between two people (called Alice and Bob) in public. The calculation shows how a man-in-the-middle attack can be conducted by someone (called Mallory) who can manipulate messages that Alice and Bob send to one another. The chalk board is located in Maynooth University's Physics Hall. English: A photo of a traditional blackboard showing some mathematics written in chalk. In subject in mathematics is cryptography. The specific topic is Diffie-Hellman key exchange, which is used to establish a secret between two people (called Alice and Bob) in public. The calculation shows how a man-in-the-middle attack can be conducted by someone (called Mallory) who can manipulate messages that Alice and Bob send to one another. The chalk board is located in Maynooth University's Physics Hall. |
| Date | |
| Source | Own work |
| Author | David Malone |
| Camera location |   | View this and other nearby images on: OpenStreetMap |  |
|---|
_on_a_blackboard.jpg¶ms=053.380275_N_-006.595522_E_globe:Earth_type:camera_heading:184.05&language=en){kind=link}
Licensing edit
_on_a_blackboard.jpg&action=edit§ion=2){kind=link}
I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution 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.
 |
This image was uploaded as part of Wiki Science Ireland 2018. |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:07, 7 December 2018 | | 3,264 × 2,448 (1.21 MB) | Dwmalone (talk | contribs) | User created page with UploadWizard |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.
File usage on other wikis
The following other wikis use this file:
- Usage on www.wikidata.org
_on_a_blackboard.jpg&oldid=722315209){kind=link}