File extension .P7B
The P7B (also known as PKCS #7) file extension is a type of certificate file used by most applications and Operating Systems which leverage digital signatures. These files make up part of the public key infrastructure, allowing entities to retain their digital identity while engaging in transactions. They contain information about the certification authority which issued the certificate, the subject to whom it was issued, the issuer signature, the public key and other details related to the certification process.
P7B (PKCS #7) files are used by numerous platforms like Microsoft Windows, Windows Server, OpenSSL, Java, Apache, Microsoft Office documents among many others for encryption purposes. In some cases, it may be necessary to install a valid certificate in order to verify the authenticity of certain documents. Other related file formats include .PEM, .CER, .DER, and .CRT files.
Functionality
The contents of P7B (PKCS #7) files are encrypted for confidentiality and authentication, making sure only intended authorized parties can read the information contained within it. These files have become both ubiquitous yet extremely important elements of modern day cybersecurity solutions. They are also text-based which makes it easier for global governments to quickly comply with data protection regulations.
Supported Programs
Web browsers, internet servers, email clients, chat software and mobile devices are all compatible with P7B (PKCS #7) certificates. To check its validity, a certificate has to be verified by organizations such as Thawte or Symantec, who validate each certificate for authenticity. It can then be exported as either a .cer file extension or a P7B file.
Programs for WINDOWS system
Programs for MAC system
Programs for LINUX system
After installing the required software, the operating system will usually automatically associate an unknown file type (in this case .P7B) with the new application. If this does not happen, we can help the system a bit by selecting the software for it, which it should always use to open files with the .P7B extension.
When choosing the software we can select the system to use this software every time.
Remember!
Using it for the first time it is good to check whether the .P7B file opened in the application can be read by us and opens in a way that allows us to use it. If everything is in order, select this option the next time you open a file with the .P7B extension. However, if the file has not opened correctly, we have to look for a different software, with which we can open files with the .P7B extension. Select a different software from our list and install it on your computer. After the software is installed, repeat inspection openings of a .P7B file. Sometimes you have to repeat the operation several times.
Other instructions
If none of the programs listed by us to work with the .P7B file has not meet your expectations, you can try searching other websites. But remember to avoid downloading programs "that can open any file". These applications not only have very limited functionality, but may also expose you to expense tens of dollars when purchasing a license.
In the vast majority of cases you will find the program dedicated to support the .P7B file, or any other file format. In addition, there is a chance that it will be a free program, and its functionality (concerning the .P7B file) will be extended to the maximum.
It is also good to check
- if the .P7B file has no errors
- or if it has been copied (or downloaded by the browser) thoroughly
Author’s guidelines
Mr B. Adam
Author of the guidelines / Founder of FileExtension.info
New technologies enthusiast, helping to solve problems with the files.
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