Modern computers come with tools to encrypt data and make it unreadable for those who don’t have the appropriate key. What exactly is encryption, and how does it function? This article explains how encryption can protect sensitive information from snoopers.

In simple terms, data encryption transforms data that is readable into coded encryption that can be deciphered by authorized individuals with the right password. It is an essential element of cyber-security that provides security of data and keeps sensitive data from any unauthorised users.

The most common type of encryption makes use of cryptographic mathematical models to turn the original information into a garbled collection of characters that isn’t click reference read (known as”ciphertext”). The encryption algorithms “scramble” bits of data in a random fashion, such that even with huge computing power, it will take a lot of time to find the key to convert back to plain text.

If you are using AES (Advanced Encryption Standard) which is the most widely used encryption method, on your digital files every one of the zeros and ones within the file is scrambled ten times in a semi random pattern. It will take computers a long time to rearrange all the numbers in the right order without a key.

Encryption can also help prevent ransomware attacks and leaks of information. Hackers who steal encrypted information can’t read the information, and can’t threaten the company, or the individual responsible with threats to release the stolen data onto the dark web. Encryption also protects backup systems from hackers, as they are unable to access the data in its original format.