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  1. 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 …

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

    Jul 18, 2023 · Encryption scrambles plain text into a type of secret code that hackers, cybercriminals, and other online snoops can't read—even if they intercept it before it reaches …

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

    Feb 7, 2024 · Learn how encryption works and how to use it to protect data from being accessed by unauthorized users. Explore benefits, types, implementation and more.

  4. What is Encryption? - UpGuard

    Jul 3, 2025 · In cryptography, encryption is the process of encoding information or sensitive data so only authorized parties can access it. Encryption does not itself prevent interference and …

  5. What is Data Encryption? - GeeksforGeeks

    Jul 23, 2025 · Data encryption is the process of converting readable information (plaintext) into an unreadable format (ciphertext) to protect it from unauthorized access.

  6. What is encryption? - IBM

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

  7. What is Data Encryption? A Complete Guide to Protecting Your …

    Apr 7, 2025 · Encryption involves the use of an algorithm and a cryptographic key. The algorithm is a mathematical formula used to encrypt and decrypt the data, while the cryptographic key …

  8. Encrypt Text Online

    Encryption is a process that converts plaintext data into a coded format, making it unreadable without the correct decryption key. This essential security measure protects sensitive …

  9. What Is Email Encryption | Microsoft Security

    Encrypting, or obscuring, emails is a process designed to keep cybercriminals—especially identity thieves—from getting hold of valuable information that they can use for monetary gain. It's …

  10. 2021-What is encryption | HHS.gov

    Jan 9, 2023 · Encryption is a method of converting an original message of regular text into encoded text. The text is encrypted by means of an algorithm (type of formula).