Chroma key compositing, or chroma keying, is a visual effects/post-production technique for compositing (layering) two images or video streams together based on colour hues (chroma range). The technique has been used in many fields to remove a background from the subject of a photo or video – particularly the newscasting, motion picture, and video game industries. Chroma key compositing, or chroma keying, is a visual effects/post-production technique for compositing (layering) two images or video streams together based on colour hues (chroma range). The technique has been used in many fields to remove a background from the subject of a photo or video – particularly the newscasting, motion picture, and video game industries. A Chromebook is a laptop or tablet running the Linux-based Chrome OS as its operating system. The devices are primarily used to perform a variety of tasks using the Google Chrome browser, with most applications and data residing in the cloud rather than on the machine itself.
The private key for a Comodo Code signing certificate is generated by the browser during certificate enrollment. When the submit button is pressed, a key pair of the selected size is generated. The private key is encrypted and stored in the local key database.
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Comodo recommends using Internet Explorer 8+ on Windows and Firefox on Mac for certificate enrollment as it is both easy to apply and convenient for the user. To apply for a Code signing certificate, visit the below URL..
BROWSER SUPPORT :
1. Microsoft Internet Explorer: IE uses the CertEnroll/XEnroll ActiveX control to generate and install certificates through the browser.
2. Mozilla Firefox: This browser supports key generation and certificate installation by default through the <keygen> function and special certificate file type handling.
Note: While Firefox supports in-browser certificate installation, it uses its own keystore to store the certificate and is not shared with other applications. Installing through Internet Explorer will install the certificate to the Windows Certificate Manager which is used by other applications such as Microsoft Office, Outlook, and Google Chrome. For this reason, Internet Explorer is recommended.
3. Microsoft Edge:Neither the <keygen> nor the CertEnroll/XEnroll ActiveX controls are present in Microsoft's new Edge browser.
4.Google Chrome: As of Chrome 49, the <keygen> function has been disabled by default and digital certificate file types are downloaded instead of installed. While the keygen function can manually be enabled, the custom filetype handling is still removed, therefore installation through Google Chrome is not supported.
ADDITIONAL INFORMATION:
Note: From Chromium Version 49, 'Key Generation' feature is no longer supported. So, please DO NOTuse any Chromium based browser for S/MIME certificate enrollment.
Some examples of Chromium Based browsers are, Google Chrome, Yandex Browser, Opera.
In case you mistakenly used Chrome initially to apply for the certificate, then you must ignore the current certificate and go with the replacement option.
What Is Key Generation In Chrome History
If you are a direct customer of Comodo, Login to your account > Code Signing Certificates > 'Replace'. For this process, you must use Internet Explorer or Firefox just like we mentioned earlier.
If you purchased this certificate from one of our re-sellers, then contact them for replacing your certificate.