Digital signatures for documents and email

SIGNED AND SEALED

Article from Issue 74/2007
Author(s):

We'll show you the free and easy way to set up digital signatures for office documents and email.

Although the digital signature features in OpenOffice.org and Thunderbird are easy to use, a digital signature requires a digital certificate, and the task of obtaining one is not always so easy. Digital certificates are normally issued by what are known as certificate authorities, and many of these authorities charge serious money. Moreover, the whole process of getting a digital certificate and installing it on your computer can be quite convoluted. But despair not: this Workspace installment shows you how to get free and self-signed certificates and then use them to sign your personal emails and Open-Office.org documents. Before you obtain and install a certificate, make sure you have the latest version of the Mozilla Firefox browser on your machine. Firefox acts as a tool for storing and managing certificates.

Buy this article as PDF

Express-Checkout as PDF
Price $2.95
(incl. VAT)

Buy Linux Magazine

SINGLE ISSUES
 
SUBSCRIPTIONS
 
TABLET & SMARTPHONE APPS
Get it on Google Play

US / Canada

Get it on Google Play

UK / Australia

Related content

comments powered by Disqus
Subscribe to our Linux Newsletters
Find Linux and Open Source Jobs
Subscribe to our ADMIN Newsletters

Support Our Work

Linux Magazine content is made possible with support from readers like you. Please consider contributing when you’ve found an article to be beneficial.

Learn More

News