- #SIGNAL PRIVATE CONTACT DISCOVERY REGISTRATION#
- #SIGNAL PRIVATE CONTACT DISCOVERY ANDROID#
- #SIGNAL PRIVATE CONTACT DISCOVERY SOFTWARE#
- #SIGNAL PRIVATE CONTACT DISCOVERY LICENSE#
įrom its launch in May 2010 until March 2015, the Android version of Signal (then called TextSecure) included support for encrypted SMS/ MMS messaging. TextSecure compatibility was added to the iOS application in March 2015. Signal was the first iOS app to enable end-to-end encrypted voice calls for free. The developers said that their next steps would be to provide TextSecure instant messaging capabilities for iOS, unify the RedPhone and TextSecure applications on Android, and launch a web client. This announcement coincided with the initial release of Signal as a RedPhone counterpart for iOS. Toward the end of July 2014, they announced plans to merge the RedPhone and TextSecure applications as Signal. In February 2014, Open Whisper Systems introduced the second version of their TextSecure Protocol (now Signal Protocol), which added end-to-end encrypted group chat and instant messaging capabilities to TextSecure. Open Whisper Systems' website was launched in January 2013. Marlinspike later left Twitter and founded Open Whisper Systems as a collaborative Open Source project for the continued development of TextSecure and RedPhone.
#SIGNAL PRIVATE CONTACT DISCOVERY LICENSE#
RedPhone was also released under the same license in July 2012.
#SIGNAL PRIVATE CONTACT DISCOVERY SOFTWARE#
Twitter released TextSecure as free and open-source software under the GPLv3 license in December 2011. Some criticized the removal, arguing that the software was "specifically targeted people under repressive regimes" and that it left people like the Egyptians in "a dangerous position" during the events of the Egyptian revolution of 2011. Shortly after the acquisition, Whisper Systems' RedPhone service was made unavailable. Marlinspike could help the then-startup improve its security". The acquisition was done "primarily so that Mr. Neither company disclosed the financial terms of the deal.
In November 2011, Whisper Systems announced that it had been acquired by Twitter. All of these were proprietary enterprise mobile security software and were only available for Android. Whisper Systems also produced a firewall and tools for encrypting other forms of data.
The beta versions of RedPhone and TextSecure were first launched in May 2010 by Whisper Systems, a startup company co-founded by security researcher Moxie Marlinspike and roboticist Stuart Anderson. Signal is the successor of the RedPhone encrypted voice calling app and the TextSecure encrypted texting program.
#SIGNAL PRIVATE CONTACT DISCOVERY REGISTRATION#
Signal also has an official client app for iOS and desktop programs for Windows, macOS and Linux (although registration requires an iOS or Android device). The official Android app generally uses the proprietary Google Play Services (installed on most Android devices), though it is designed to still work without them installed. Its mobile clients are published under the GPL-3.0-only license, while the desktop client and server are published under the AGPL-3.0-only license. Signal's software is free and open-source. The client software includes mechanisms by which users can independently verify the identity of their contacts and the integrity of the data channel.
Signal uses standard cellular telephone numbers as identifiers and secures all communications to other Signal users with end-to-end encryption. It can also be used to make one-to-one and group voice and video calls, and the Android version can optionally function as an SMS app. Users can send one-to-one and group messages, which can include files, voice notes, images and videos. Signal is a cross-platform centralized encrypted instant messaging service developed by the non-profit Signal Foundation and Signal Messenger LLC. Short description: Privacy-focused encrypted messaging appĮncrypted voice calling, video calling and instant messaging
0 kommentar(er)
