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Hedd issued a warning in 2016 against posting graduation selfies with certificates shown, as this would allow fraudulent websites to see and copy the designs of degree certificates. [5] By January 2017 Hedd had shut down more than 40 fake university websites since the UK government announced a crackdown in June 2015, and that it had had reports ...
It's the same procedure as most websites, although we only accept "freely licensed" images. If you're not sure that your file is freely licensed, please only upload it if you took the photo yourself. After the image is uploaded, click the "Use this file" button at the top of the image page (with the W) and copy the "thumbnail" code.
The procedure for adding images to articles is the same, regardless of whether the image was uploaded to Commons or directly to English Wikipedia. To make your uploaded file appear in an article, you need to insert it: edit the article and add the syntax [[File:Image name|thumb|Caption]] where you want the file to appear.
The digital authentication process creates technical challenges because of the need to authenticate individuals or entities remotely over a network. The American National Institute of Standards and Technology (NIST) has created a generic model for digital authentication that describes the processes that are used to accomplish secure authentication:
Fine art authentication is a process that ensures the integrity of artworks, preserves cultural heritage, and maintains trust in the art market.By combining traditional methods, scientific advancements, [1] [2] and emerging AI [3] and blockchain technologies, [4] art authentication can offer accurate attributions and protect the artistic legacy for future generations. [5]
Likewise, in light of the artistic production and mechanical reproduction capabilities of computers and the internet, the media artist Julian H. Scaff said that the authenticity of provenance of a digital image (painting, still photograph, cinema frame) cannot be determined, because a digital work of art usually exists in more than one version ...
Free images should not be watermarked, distorted, have any credits or titles in the image itself or anything else that would hamper their free use, unless, of course, the image is intended to demonstrate watermarking, distortion, titles, etc. and is used in the related article. Exceptions may be made for historic images when the credit or title ...
The crucial difference is that in the OpenID authentication use case, the response from the identity provider is an assertion of identity; while in the OAuth authorization use case, the identity provider is also an API provider, and the response from the identity provider is an access token that may grant the application ongoing access to some ...