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Contents. Comparison of cross-platform instant messaging clients. The landscape for instant messaging involves cross-platform instant messaging clients that can handle one or multiple protocols. [ 1 ] Clients that use the same protocol can typically federate and talk to one another. The following table compares general and technical information ...
The WhatsApp support staff announce that messages were encrypted in the "latest version" of the WhatsApp software for iOS and Android (but not BlackBerry, Windows Phone, and Symbian), without specifying the cryptographic method. [8] 2013: February: Userbase: WhatsApp's user base swells to about 200 million active users and its staff to 50. [2 ...
signal.org /docs. The Signal Protocol (formerly known as the TextSecure Protocol) is a non- federated cryptographic protocol that provides end-to-end encryption for voice and instant messaging conversations. [2] The protocol was developed by Open Whisper Systems in 2013 [2] and was introduced in the open-source TextSecure app, which later ...
In May 2012 security researchers noticed that new updates of WhatsApp sent messages with encryption, [40] [41] [42] but described the cryptographic method used as "broken." [43] [44] In August of the same year, the WhatsApp support staff stated that messages sent in the "latest version" of the WhatsApp software for iOS and Android (but not BlackBerry, Windows Phone, and Symbian) were encrypted ...
Line. Line is a freeware app and service for instant messaging and social networking, operated by the Japanese company LY Corporation, co-owned by SoftBank Group. Line was launched in Japan in June 2011 by NHN Japan, a subsidiary of Naver. [11] Initially designed for text messaging and VoIP voice and video calling, it has gradually expanded to ...
Users can see a real-time confirmation when messages are sent and received or use a hidden chat feature, which can hide and delete a chat history (from both involved devices and Line servers) after a time set by the user. [154] The application also makes free voice and video calls.
WhatsApp(officially WhatsApp Messenger) is an instant messaging(IM) and voice-over-IP(VoIP) service owned by technology conglomerate Meta.[14] It allows users to send text, voice messagesand video messages,[15]make voice and video calls, and share images, documents, user locations, and other content.
[25] [80] [81] Secret Chats restrict screenshotting from Android devices and warn when one is taken from an iOS device, while also hiding the chat contents from the final image. [82] Secret Chats support perfect forward secrecy and switch encryption keys after a key has been used 100 times or a week has passed.