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OMEMO (cryptography)
OMEMO is an extension to the Extensible Messaging and Presence Protocol (XMPP) for multi-client end-to-end encryption developed by Andreas Straub. According to Straub, OMEMO uses the Double Ratchet Algorithm "to provide multi-end to multi-end encryption, allowing messages to be synchronized securely across multiple clients, even if some of them are offline". The name "OMEMO" is a recursive acronym for "OMEMO Multi-End Message and Object Encryption". It is an open standard based on the Double Ratchet Algorithm and the Personal Eventing Protocol (PEP, XEP-0163). OMEMO offers future and forward secrecy and deniability with message synchronization and offline delivery. Features In comparison with OTR, the OMEMO protocol offers many-to-many encrypted chat, offline messages queuing, forward secrecy, file transfer, verifiability and deniability at the cost of slightly larger message size overhead. History The protocol was developed and first implemented by Andreas Straub as a Google ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Web Browser
A web browser is application software for accessing websites. When a user requests a web page from a particular website, the browser retrieves its files from a web server and then displays the page on the user's screen. Browsers are used on a range of devices, including desktops, laptops, tablets, and smartphones. In 2020, an estimated 4.9 billion people used a browser. The most used browser is Google Chrome, with a 65% global market share on all devices, followed by Safari with 18%. A web browser is not the same thing as a search engine, though the two are often confused. A search engine is a website that provides links to other websites. However, to connect to a website's server and display its web pages, a user must have a web browser installed. In some technical contexts, browsers are referred to as user agents. Function The purpose of a web browser is to fetch content from the World Wide Web or from local storage and display it on a user's device. This process b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TvOS
tvOS (formerly known as Apple TV Software) is an operating system developed by Apple Inc. for the Apple TV, a digital media player. In the first-generation Apple TV, Apple TV Software was based on Mac OS X. Starting with the second-generation, it is based on the iOS operating system and has many similar frameworks, technologies, and concepts. The second and third generation Apple TV have several built-in applications, but do not support third-party applications. On September 9, 2015 at a media event, Apple announced the fourth generation Apple TV, with support for third-party applications. Apple changed the name of the Apple TV operating system to tvOS, adopting the camel case nomenclature that they were using for their other operating systems, iOS and watchOS. History On October 30, 2015, the fourth generation Apple TV became available, and shipped with tvOS 9.0. On November 9, 2015, tvOS 9.0.1 was released, primarily an update to address minor issues. tvOS 9.1 was r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Profanity (instant Messaging Client)
Profanity is a text mode instant messaging interface that supports the XMPP protocol. It supports Linux, macOS, Windows (via Cygwin or WSL), FreeBSD, and Android (via Termux). Packages are available in Debian, Ubuntu and Arch Linux distributions. Features include multi-user chat, desktop notifications, Off The Record and OMEMO OMEMO is an extension to the Extensible Messaging and Presence Protocol (XMPP) for multi-client end-to-end encryption developed by Andreas Straub. According to Straub, OMEMO uses the Double Ratchet Algorithm "to provide multi-end to multi-end enc ... message encryption. References External links * Linux Format Issue 164 Hotpicks {{Instant messaging Free XMPP clients Free instant messaging clients Instant messaging clients for Linux ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adium
Adium is a free and open source instant messaging client for macOS that supports multiple IM networks, including Google Talk and XMPP. In the past, it has also supported AIM, ICQ, Windows Live Messenger and Yahoo! Messenger. Adium is written using macOS's Cocoa API, and it is released under the GNU GPL-2.0-or-later and many other licenses for components that are distributed with Adium. History Adium was created by college student Adam Iser, and the first version, "Adium 1.0", was released in September 2001 and supported only AIM. The version numbers of Adium since then have followed a somewhat unusual pattern. There were several upgrades to Adium 1.0, ending with Adium 1.6.2c. At this point, the Adium team began a complete rewrite of the Adium code, expanding it into a multiprotocol messaging program. Pidgin's (formerly "Gaim") libpurple (then called "libgaim") library was implemented to add support for IM protocols other than AIM – since then the Adium team has mostly been ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pidgin (software)
Pidgin (formerly named Gaim) is a free and open-source multi-platform instant messaging client, based on a library named libpurple that has support for many instant messaging protocols, allowing the user to simultaneously log in to various services from a single application, with a single interface for both popular and obsolete protocols (from AOL to Discord), thus avoiding the hassle of having to deal with a new software for each device and protocol. , the number of Pidgin users was estimated to be over three million. Pidgin is widely used for its Off-the-Record Messaging (OTR) plugin, which offers end-to-end encryption. For this reason it is included in the privacy- and anonymity-focused operating system Tails. History The program was originally written by Mark Spencer, an Auburn University sophomore, as an emulation of AOL's IM program AOL Instant Messenger on Linux using the GTK+ toolkit.Herper, Matthew (July 16, 2002)"Better Instant Messaging Through Linux" Fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Libpurple
Pidgin (formerly named Gaim) is a free and open-source software, free and open-source multi-platform instant messaging client, based on a library (computing), library named libpurple that has support for many instant messaging Protocol (computing), protocols, allowing the user to simultaneously Login, log in to various services from a single application, with a single interface for both popular and obsolete protocols (from AIM (software), AOL to Discord (software), Discord), thus avoiding the hassle of having to deal with a new software for each device and protocol. , the number of Pidgin users was estimated to be over three million. Pidgin is widely used for its Off-the-Record Messaging (OTR) plugin, which offers end-to-end encryption. For this reason it is included in the privacy- and anonymity-focused operating system Tails (operating system), Tails. History The program was originally written by Mark Spencer (computer engineer), Mark Spencer, an Auburn University sopho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
FreeBSD
FreeBSD is a free and open-source Unix-like operating system descended from the Berkeley Software Distribution (BSD), which was based on Research Unix. The first version of FreeBSD was released in 1993. In 2005, FreeBSD was the most popular open-source BSD operating system, accounting for more than three-quarters of all installed and permissively licensed BSD systems. FreeBSD has similarities with Linux, with two major differences in scope and licensing: FreeBSD maintains a complete system, i.e. the project delivers a kernel, device drivers, userland utilities, and documentation, as opposed to Linux only delivering a kernel and drivers, and relying on third-parties for system software; FreeBSD source code is generally released under a permissive BSD license, as opposed to the copyleft GPL used by Linux. The FreeBSD project includes a security team overseeing all software shipped in the base distribution. A wide range of additional third-party applications may be inst ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Haiku (operating System)
Haiku is a free and open-source operating system application level compatible with the discontinued BeOS. Its development began in 2001, and the operating system became self-hosting in 2008. The first alpha release was made in September 2009, and the last was November 2012; the first beta was released in September 2018, followed by beta 2 in June 2020, beta 3 in July 2021. The fourth beta was released on December 23, 2022, still keeping BeOS 5 compatibility in its x86 32-bit images, with much increased number of modern drivers, GTK3 apps and Wine ported, as well as Xlib (X11) and Wayland compatibility layers. Haiku is supported by Haiku, Inc., a non-profit organization based in Rochester, New York, United States, founded in 2003 by former project leader Michael Phipps. In the recent release cycle, Haiku, Inc. employed a developer. History Haiku began as the ''OpenBeOS'' project in 2001, the same year that Be, Inc. was bought by Palm, Inc. and BeOS development was discon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Psi (instant Messaging Client)
Psi is a free instant messaging client for the XMPP protocol (including such services as Google Talk) which uses the Qt toolkit. It runs on Linux (and other Unix-like operating systems), Windows, macOS and OS/2 tp://ftp.netlabs.org/pub/qtapps/psi.zip Psi build for OS/2 Version 0.15, ZIP package. (including eComStation and ArcaOS). User interface of program is very flexible in customization. For example, there are "multi windows" and "all in one" modes, support of different iconsets and themes. Ready-to-install deb and RPM packages are available for many Linux distributions. Successful ports of Psi were reported for Haiku, FreeBSD and Sun Solaris operating systems. Due to Psi's free/open-source nature, several forks have appeared, which occasionally contain features that may appear in future official Psi versions. Project name 'Psi' is the twenty-third letter of the Greek alphabet (Ψ), which is used as the software's logo. Mission statement The goal of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Movim
Movim (My Open Virtual Identity Manager) is a distributed social network built on top of XMPP, a popular open standards communication protocol. Movim is a free and open source software licensed under the AGPL-3.0-or-later license. It can be accessed using existing XMPP clients and Jabber accounts. The project was founded by Timothée Jaussoin in 2010. It is maintained by Timothée Jaussoin and Christine Ho. Concept Movim is a distributed social networking platform. It builds an abstraction layer for communication and data management while leveraging the strength of the underlying XMPP protocol. XMPP is a widely used open standards communication platform. Using XMPP allows the service to interface with existing XMPP clients like Conversations, Pidgin, Xabber and Jappix. Users can directly login to Movim using their existing Jabber account. Movim addresses the privacy concerns related to centralized social networks by allowing users set up their own server (or "pod") to host ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monal (software)
A monal is a bird of genus ''Lophophorus'' of the pheasant family, Phasianidae. Description The males all have colorful, iridescent plumage. Their physique is rather plump. Their diet consists of plants such as roots and bulbs and insects. During mating the males are polygamous where they mates with several females. The females in turn only mate with the selected male and enter into a monogamous relationship. Due to habitat destruction Habitat destruction (also termed habitat loss and habitat reduction) is the process by which a natural habitat becomes incapable of supporting its native species. The organisms that previously inhabited the site are displaced or dead, thereby ... and hunting, they have become rare and their population is endangered. Species There are three species and several subspecies: References External links * * * Bird genera {{Galliformes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
