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Secure communications

Leverage our long-term expertise on secure user authentication and end-to-end encryption.

All use cases

Linphone and its components are divers of innovation in many sectors. Read our white papers.

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Linphone

An open source SIP phone for voice/video calls and instant messaging (mobile and desktop)

Liblinphone

A high-level VoIP library implementing all SIP calling and IM features within a single API

Flexisip

A SIP server implementation with proxy, presence and conference modules

Flexisip account manager

A web API, provisioning server and admin platform for the creation and management of user accounts

LIME

End-to-end encryption module for instant messaging, implementing the Signal Protocol

Post quantum encryption

A Linphone extension providing Post Quantum Cryptography (using the Crystals-KYBER algorithm)

Mediastreamer2 & oRTP

A powerful voice/video streaming engine for telephony apps & a C library implementing RTT Protocol

VoIP tunnel

A VoIP anti-blocking solution to overcome VoIP blocking and firewall restrictions

bcg729

A fully portable C99 implementation of both an encoder and decoder for the G.729 A/B codec

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Menu technical corner

Linphone

An open source SIP phone for voice/video calls and instant messaging (mobile and desktop)

Liblinphone

A high-level VoIP library implementing all SIP calling and IM features within a single API

Flexisip

A SIP server implementation with proxy, presence and conference modules

Flexisip account manager

A web API, provisioning server and admin platform for the creation and management of user accounts

LIME

End-to-end encryption module for instant messaging, implementing the Signal Protocol

Post quantum encryption

A Linphone extension providing Post Quantum Cryptography (using the Crystals-KYBER algorithm)

Mediastreamer2 & oRTP

A powerful voice/video streaming engine for telephony apps & a C library implementing RTT Protocol

VoIP tunnel

A VoIP anti-blocking solution to overcome VoIP blocking and firewall restrictions

bcg729

A fully portable C99 implementation of both an encoder and decoder for the G.729 A/B codec

Menu Solutions

Secure communications

Leverage our long-term expertise on secure user authentication and end-to-end encryption.

All use cases

Linphone and its components are divers of innovation in many sectors. Read our white papers.

Main menu

  • Products
  • Solutions
  • Licensing & services
  • Technical corner
  • About us
  • News

En tête page de base

News

Liste des actualités

New release of Linphone 4.2 for iOS and Android

December

2019

This new release of Linphone brings great improvements in the source code of both the cross-platform Liblinphone library and of the iOS/Android Linphone applications.

Read more

iOS 13 important changes for VoIP/IM apps

October

2019

The recent iOS 13 release changes some fundamentals for VoIP and IM apps, in the way apps are notified of incoming calls or messages [1].

Read more

Liblinphone Swift wrapper for iOS and macOS apps

July

2019

Until now, Liblinphone was offering a consistent API for C#, C++ and java, but required iOS developers to develop directly above C. In order to ease the development of Liblinphone-based apps designed for Apple platforms, we have recently developed a Liblinphone Swift wrapper.

Read more

The Linphone team was present at Infosecurity Europe 2019!

June

2019

Infosecurity Europe 2019 is presented as one of the leading event in Europe around information and cyber security. We especially focused on Linphone’s built-in state-of-the-art security features for trusted registration, call setup, voice/video streams and instant messaging.

Read more

End-to-end encryption for 1-to-1 and group instant messaging

May

2019

Linphone is used by major actors in the security domain, who chose to leverage on a mature and robust open source softphone to build their custom proprietary solution for secure voice/video calls and instant messaging.

Read more

New release of Linphone 4.1 for iOS and Android

May

2019

With our release 4.1 for Android and iOS, Linphone offers major new features like video H.265 codec support, audio call recording, remote provisioning from a QR-code...

Read more

Towards Win32 and UWP convergence

March

2019

Thanks to recent compatibility between Win32 and UWP technologies introduced by Microsoft, UWP apps can now link to a Win32 library. We have decided to unify our two projects for building Liblinphone on Windows.

Read more

H.265 integration in Linphone for iOS and Android

December

2018

After having developed our innovative algorithm for adaptive bitrate control last year, we are pleased to announce that H.265 is now supported out-of-the-box in Linphone for iOS and Android.

Read more

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