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  1. What is Encryption and How Does it Work? - TechTarget

    Feb 7, 2024 · The primary purpose of encryption is to protect the confidentiality of digital data stored on computer systems or transmitted over the internet or other computer networks. It is …

  2. What is encryption? - IBM

    What is encryption? Encryption is the process of transforming readable plain text into unreadable ciphertext to mask sensitive information from unauthorized users. Organizations regularly use …

  3. Encryption - Wikipedia

    In cryptography, encryption (more specifically, encoding) is the process of transforming information in a way that, ideally, only authorized parties can decode. This process converts …

  4. What is encryption? How it works + types of encryption - Norton

    Jul 18, 2023 · Encryption is a cybersecurity measure that scrambles plain text so it can only be read by the user who has the secret code, or decryption key. It provides added security for …

  5. What is Encryption? Definition, Types & Benefits | Fortinet

    Encryption is a form of data security in which information is converted to ciphertext. Only authorized people who have the key can decipher the code and access the original plaintext …

  6. What is Data Encryption? - GeeksforGeeks

    Jul 23, 2025 · The conversion of plaintext into ciphertext is known as encryption. By using encryption keys and mathematical algorithms, the data is scrambled so that anyone …

  7. What Is Encryption? Explanation and Types - Cisco

    Encryption is the process of converting or scrambling data into an unreadable, encoded version that can only be read with authorized access to a decryption key.

  8. What Is Encryption, And Why Is It Important? - Cyberly

    Encryption is the process of converting plain, readable data (known as plaintext) into a scrambled, unreadable format (known as ciphertext) using a mathematical algorithm and an encryption key.

  9. Difference between Encryption and Decryption - GeeksforGeeks

    Sep 17, 2025 · Encryption is the process of converting a normal message (plain text) into a meaningless message (ciphertext). Decryption is the process of converting a meaningless …

  10. What Is Encryption? How It Works, Types, and Benefits

    Jul 27, 2022 · Encryption secures digital data using one or more mathematical techniques known as cryptography. The information input becomes unreadable through encryption as an …