It is similar to a driver's license, because it is issued by a reputable third party, termed a certificate authority. Usually, the more expensive the certificate, the more rigorous the identification process will be. Digital encryption can be compared to the centuries-old practice of sealing letters with a wax seal on the envelope. A digital or SSL certificate is a business credential used by on-line companies to identify machines and people. Depending on what kind of certificate you want, you might be required to fax documents proving your identity―a process known as 'vetting'before you are issued a certificate. The simplest way to get a digital certificate is to buy one on-line with a credit card. Digital certificates were designed to address the problems raised by this risk. For example, there is a button within Microsoft Outlook that https://www.kochiesbusinessbuilders.com.au/marketing/7-crucial-web-design-elements-improve-website/ allows you to digitally sign e-mails, and another button that allows you to digitally encrypt them.
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