What is encryption and how does it protect data?

Encryption is the process of encoding information so that it cannot be accessed by anyone without the correct key. It is used to protect data from unauthorized disclosure and modification. Encryption ensures that only those who have the key can access the data. Encryption works by transforming readable information into a form that is unreadable to anyone without the correct key. This encoded data can then be safely transmitted over the internet or stored on a computer. Data that has been encrypted is often referred to as "ciphertext." Encryption is used in many different ways to protect data. It can be used to encrypt emails, financial transactions, and even the solid-state memory of a laptop or other electronic device. It can also be used to protect data stored in the cloud. By encrypting data, organizations can limit who can view that data. This helps to protect both the organizations and their customers from unauthorized access. It also helps to ensure that data is not corrupted or tampered with in any way. Encryption is a powerful tool for protecting data and keeping it secure. Encryption can help to ensure that data remains confidential and only accessible to those who have been given the correct key.

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