![]() ![]() For example, if you’re sending an email, the beginning point is your device and the destination is your recipient’s device. The ends in “end-to-end” refer to the beginning and final destination of your data’s journey. What is end-to-end encryption (E2EE) How does end-to-end encryption work What is the difference between E2EE and other security paradigms? Advantages of end-to-end encryption How to use end-to-end encryption What is end-to-end encryption (E2EE)?Įncryption is the process of scrambling data that people can read (for example, a plaintext email) into unreadable ciphertext that only authorized parties can decrypt using the right cryptographic key.Įnd-to-end encryption is the term used for a type of encryption where your data is encrypted at every stage of its journey from one device to another. This article explains what end-to-end encryption is, how it works, and its advantages over other types of encryption. In fact, Proton Mail handles all end-to-end encryption automatically – you don’t need to do anything. ![]() However, recent technological advances in device capabilities and secure protocols have enabled services (such as Proton Mail ) to make end-to-end encryption much easier to use. ![]() An early iteration of E2EE for email, known as Pretty Good Privacy (PGP), required you to handle the encryption keys yourself, making it notoriously difficult even for tech-savvy users. If you send an end-to-end encrypted email, it’s encrypted on your device (your iPhone, Android, or laptop) and isn’t decrypted until it reaches the device of the person you sent the message to.Įnd-to-end encryption (E2EE) has historically been very complicated, which limited who could effectively use it. The most private and secure way to communicate online is by using end-to-end encryption. Last update on MaPublished on May 24, 2022 ![]()
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