A digital signature is a process performed on a data stream that is based on the use of public key cryptography and cryptographic message digests. The purpose and function of a digital signature is twofold: Determine the data “signed” has not been altered Determine the person or entity who signed the data has been authenticated. […]
View PostCutting operational costs, moving to greener methods and even regulatory compliance are all factors driving the move away from paper records and other documents and towards secure electronic equivalents. A leading part of more “secure” electronic equivalents is the digital signature. While Europe has seen a steady increase, the United States is slowly adopting digital […]
View PostTime for a fresh look Last March we reviewed a crop of free PDF readers available for Windows. This time, we add a new contender to the list (Nitro’s PDF Reader) and check for updates to the software reviewed in our previous survey. Bloatware? Really? It’s a sad fact that the quality of PDF files […]
View PostWhat’s the purpose of PDF? Why can’t I just send Word or Excel files; why should I bother converting to PDF? Very few “love” PDF, but we all need it, because PDF is electronic paper. Not everyone understands exactly why the PDF format is so popular, but for the efficient and reliable delivery of final-form […]
View PostDigital signatures are one of those ideas that seem so obvious and good… but almost no-one has ever used one, or could tell you the real difference between a digital signature, certificate, login or PIN number if they sat on it. This article is intended to at least help begin the demystification process. It may […]
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