8/30/2023 0 Comments Protonmail encryption type![]() Today, algorithms, which are also known as ciphers, are used to encrypt the data we send online. Julius Caesar developed a basic form of encryption known as Caesar cipher to send messages to his troops during military campaigns. There’s evidence of primitive forms of encryption in Ancient Egypt, Greece, and Rome. ![]() Humans have used encryption for thousands of years to protect sensitive information from prying eyes. Suddenly, the nonsensical, encrypted word “EBIIL” becomes “HELLO.” ![]() If you understand the algorithm behind the code (i.e., what each letter represents) you’ll be able to read an encrypted text. For example, an A may actually be a D, a B an E, a C an F, and so on. It ensures your text isn’t readable by anyone but the person with the right encryption key.Ī simple way to understand encryption is to compare it to secret, coded messages in which each symbol represents a specific letter. We answer these questions and more in this article.Įncryption is a way to encode data. In our VPN reviews and news stories, we often talk about encryption and the importance of keeping your data safe online.īut what exactly is encryption? What does “encrypted” mean? How does encryption work in VPNs? And why is end-to-end encryption important? Only the intended recipient can access the encrypted information. ![]() ![]() Off the top of your head, can you count how many websites and apps have your credit card details and other sensitive information? How many times have you sent highly confidential files online? I bet it’s difficult to count.ĭo you ever wonder how you can send such sensitive data over the internet without hackers and other unauthorized parties getting a hold of it? Well, that’s because of encryption.ĭata encryption refers to the process of converting readable text into scrambled, incoherent data using an algorithm. ![]()
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