The practice of protecting confidential information with codes and ciphers is thousands of years old. Today, this practice is a technical art form that protects digital data that is being sent, received, or stored, called cryptography.
Encryption is a method of protection that masks digital information so that only those with the correct encryption key can decipher it. It serves to protect data from cyberattacks and to prevent hackers and other online snoops from accessing your data and messages, even if they intercept it before it reaches the intended recipient.
Encryption helps protect the data you denmark telegram phone numbers send, receive, and store using a device. This includes text messages stored on your smartphone, running logs saved on your smartwatch , and banking information sent through your online account. Learn how this security method works in the following article.
What is encryption?
Encryption is a process that scrambles readable text so that it can only be read by the person who has the secret code or decryption key . It helps provide protection for sensitive data.
It’s nearly impossible to conduct business of any kind without your personal data ending up on an organization’s networked computer system, which is why it’s important to know how to help keep that data private. Encryption plays an essential role in this task.
How does encryption work?
Encryption takes plain text, such as a text message or email, and scrambles it into an unreadable format – called “ciphertext.” This helps protect the confidentiality of digital data stored on computer systems or transmitted over a network such as the Internet.
When the intended recipient accesses the message, the information is translated back into its original format. This is called decryption.
To unlock the message, both the sender and the recipient need to use a “secret” encryption key – a collection of algorithms that scramble and unscramble the data back into a readable format.