Category Archives: Jitsi

Nexi Unified Communication Jitsi Presentazione full
Nexi utilizza la piattaforma di Unified Communication Jitsi. Il video dimostra la semplicit di utilizzo in ogni sua parte. Tra i numerosi servizi sar prese...

By: Nexi Voip

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Nexi Unified Communication Jitsi Presentazione full - Video

Jitsi (previously SIP Communicator) is an audio/video and chat communicator that supports protocols such as SIP, XMPP/Jabber, AIM/ICQ, Windows Live, Yahoo!, Bonjour, and many other useful features. Jitsi supports the ZRTP protocol stack by Phil Zimmerman for encrypted private communications.

Jitsi is Open Source / Free Software, and is available under the terms of the LGPL and performs secure video calls, conferencing, chat, desktop sharing, file transfer, support for your favorite OS, and IM network. All this, and more, in Jitsi - the most complete and advanced Open Source communicator.

Note: Now requires a 64-bit Intel processor.

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Jitsi (previously SIP Communicator) is an audio/video and chat communicator that supports protocols such as SIP, XMPP/Jabber, AIM/ICQ, Windows Live, Yahoo!, Bonjour, and many other useful features. Jitsi supports the ZRTP protocol stack by Phil Zimmerman for encrypted private communications.

Jitsi is Open Source / Free Software, and is available under the terms of the LGPL and performs secure video calls, conferencing, chat, desktop sharing, file transfer, support for your favorite OS, and IM network. All this, and more, in Jitsi - the most complete and advanced Open Source communicator.

Note: Now requires a 64-bit Intel processor.

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Jitsi for Mac | MacUpdate - Apple Mac OS X Software & Apps ...

Un article de Wikipdia, l'encyclopdie libre.

Jitsi (anciennement SIP Communicator) est une application dveloppe en Java cre l'origine au sein d'un des laboratoires de l'universit de Strasbourg, qui permet ses utilisateurs d'tablir des conversations audio et vido sur Internet via le protocole SIP (Session Initiation Protocol). Elle intgre galement des fonctions de messagerie instantane en prenant en charge quelques-uns des rseaux les plus populaires: SIP/SIMPLE, Jabber (XMPP), AIM/ICQ, MSN (Windows Live Messenger), Yahoo!, Facebook Chat, Google Talk . Une version portable est aussi disponible[1].

Le 11 mars 2011 SIP Communicator change de nom et devient Jitsi[2].

Dans sa version 1.0 sortie le 3 avril 2012, Jitsi s'excute sur les systmes Solaris, Windows, Mac OS X, FreeBSD et la plupart des distributions GNU/Linux.

La version 2.0 est sortie le 6 mars 2013[3], la 2.4 est sortie le 6 janvier 2014.

Une partie des dveloppeurs de Jitsi[4] travaillent pour la socit Blue Jimp qui fournit du support professionnel autour de Jitsi[5].

Jitsi veut se positionner comme le Skype du libre[6].

En effet, il propose presque tous les services[7] que propose Skype:

Le logiciel est cod majoritairement en java l'aide du framework OSGi[12]. Certaines parties sont toutefois propres chaque systme notamment pour capturer les images venant de la camra. Il utilise les protocoles SRTP et ZRTP et peut utiliser le DNSSEC. Le logiciel utilise un systme extensible via des plugins[13]. Il peut utiliser plusieurs codecs audios (SILK, G.722, Speex et Opus) et vidos diffrents (H.264, H.263 ou VP8).

Sur les autres projets Wikimedia:

Excerpt from:
Jitsi Wikipdia

Skype is a really widely-used voice/video chat program. Its easy and convenient to use, the call quality is quite good, and you probably already know people who use it. Its also owned and controlled by a single company, and you might also not be entirely comfortable with its sketchy security history.

With privacy awareness on the rise (thanks to the recent disclosure of PRISM), Id like to tell you how you can jump from Skype to a free, secure alternative, in three easy steps. But first, lets look at the differences between Skype and SIP, the free alternative.

With Skype, theres one program you use (the Skype client) and it talks over the Skype network, and no one else can write their own software to connect to Skype. If you want to talk to someone on Skype, youve got to use their software and their network.

SIP, by contrast, isnt a piece of software or a company. SIP is a protocol (the Session Initiation Protocol) that defines how voice/video chat programs can connect to each other. Why is this important? Because anyone can write a program that talks SIP, and no single company owns the client or the network. This is why you can find a number of different SIP clients for your smartphone and your desktop PC, and they can all connect to each other.

So, to make the jump from Skype, what youll need is an account with a SIP provider and a SIP client, and thats it. If youre still with me, lets go!

There are a lot of free SIP account providers on the Internet. Some offer services where you can dial regular phones, some offer iNum numbers, some have fancy websites and some are pretty spartan. I like ippi.fr. Heres their English-language home page.

Once youre there, hit that purple Free sign-up! button. Fill out the sign-up form (its pretty quick) and look for a link in your email to complete your registration.

Thats it for the first step. Be sure to remember your username and password, because well need it in a minute.

Next, head on over to Jitsis website, jitsi.org, to grab a free, secure SIP client. This is the program youll run instead of Skype, to make your voice and video calls.

Theres a big blue button in the center of their homepage that says Download Jitsi. That button takes you to their downloads page. Once youre there, look for your OS platform. Click the appropriate link to start your download, and install the program once its done downloading.

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Skype Encrypted Alt. SIP Jitsi Combo

jitsi videollamada
link de descarga http://www.jitsi.org.

By: Leonardo Jesus Abrigo Medina

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jitsi videollamada - Video

IETF91 chairs meeting Honolulu Jitsi Meet questions

By: Hristo Terezov

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IETF91 chairs meeting Honolulu Jitsi Meet questions - Video

IETF91 chairs meeting Honolulu Jitsi Meet presentation

By: Hristo Terezov

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IETF91 chairs meeting Honolulu Jitsi Meet presentation - Video

Jitsi Flasms Dogfooding: Using your own imperfect solutions helps improve them,
[+amgD] What I noted to be a difference not so much in social trends, but the difference between the Visionary, who sees something for its potential and easi...

By: Robin Cheung

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Jitsi Flasms Dogfooding: Using your own imperfect solutions helps improve them, - Video

When I say join me in a jitsi meet...

By: Robin Cheung

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When I say join me in a jitsi meet... - Video

Some of the most widely used messaging apps in the world, including Google Hangouts, Facebook chat, Yahoo Messenger, and Snapchat, flunked a best-practices security test by advocacy group the Electronic Frontier Foundation (EFF).

The organization evaluated 39 messaging products based on seven criteria it believes such tools should meet in order to ensure the privacy and security of digital communications.

The reviewed products included mobile texting apps, instant messaging clients, voice and video calling software and email services. The results were published Tuesday under the form of a Secure Messaging Scorecard.

The EFF did not perform vulnerability assessments or in-depth technical analyses of the encryption implementations in the reviewed products. Instead it judged them based on principles and features it felt are necessary to protect communications from widespread Internet surveillance by governments, which includes data collection in transit or from online service providers.

When reviewing the products, the EFF asked the following questions:

Six applications, most of them open source, met all of the EFFs requirements: CryptoCat, a Web-based instant messaging application; ChatSecure, an encrypted chat client for iPhone and Android; TextSecure, a text messaging app for Android; RedPhone, an encrypted calling app for Android and Signal, its version for iOS; Silent Text and Silent Phone, the encrypted texting and calling apps by secure communications provider Silent Circle.

One of the few perfect scorers.

There were other apps that came close, failing on just one criteriathe annual code audit or the forward secrecy requirements. These products were Mailvelope, RetroShare, Subrosa, Jitsi, Adium, and Pidgin.

Of the mass-market products, Apples iMessage and FaceTime scored the highest, failing on only two requirementsthe availability of code for independent review and the out-of-band contact identity verification. This means they dont currently provide complete protection against sophisticated, targeted forms of surveillance, the EFF said.

Other widely used communication tools scored much worse, meeting only one or two of the seven requirements. This was the case of Google Hangouts, Facebook chat, Yahoo Messenger, Snapchat, WhatsApp, Viber, AIM, BlackBerry Messenger and several others. None of these products offer end-to-end encryption making communications through them susceptible to surveillance on the providers side.

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Top messaging apps flat-out flunk EFF's security review