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Off-the-record Messaging (OTR) is a cryptographic protocol that provides encryption for instant messaging conversations. OTR uses a combination of AES symmetric-key algorithm with 128 bits key length, the Diffie–Hellman key exchange with 1536 bits group size, and the SHA-1 hash function.
Session does not require a telephone number or email address for account creation. Instead, it utilizes a randomly generated 66-digit alphanumeric number for user identification. Communication between users, including messages, voice clips, photos, and files, is end-to-end encrypted using the Session protocol.
Here is how to switch to encrypted messaging and what applications offer this feature. An encryption message is seen on the WhatsApp application on an iPhone in Manchester, Britain March 27, 2017 ...
Element (formerly Riot and Vector [11]) is a free and open-source software instant messaging client implementing the Matrix protocol. [12]Element supports end-to-end encryption, [13] private and public groups, sharing of files between users, voice and video calls, and other collaborative features with help of bots and widgets.
The group chat protocol is a combination of a pairwise double ratchet and multicast encryption. [18] In addition to the properties provided by the one-to-one protocol, the group chat protocol provides speaker consistency, out-of-order resilience, dropped message resilience, computational equality, trust equality, subgroup messaging, as well as ...
Tox clients aim to provide support for various secure and anonymised communication features; while every client supports messaging, additional features like group messaging, voice and video calling, voice and video conferencing, typing indicators, message read-receipts, file sharing, profile encryption, and desktop streaming are supported to ...
Cryptocat is a discontinued open-source desktop application intended to allow encrypted online chatting available for Windows, OS X, and Linux. [3] It uses end-to-end encryption to secure all communications to other Cryptocat users. Users are given the option of independently verifying their buddies' device lists and are notified when a buddy's ...
Wickr is an American software company based in New York City. [1] It is known for its instant messaging application of the same name. The Wickr instant messaging apps allow users to exchange end-to-end encrypted and content-expiring messages, and are designed for iOS, Android, Mac, Windows, and Linux operating systems.