Ircxpro V1.2 Technical Manual
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Users As Co-Designers of Software-Based Media: the Co-Construction of Internet Relay Chat
Users as Co-Designers of Software-Based Media: The Co-Construction of Internet Relay Chat Guillaume Latzko-Toth Université Laval AbsTrAcT While it has become commonplace to present users as co-creators or “produsers” of digital media, their participation is generally considered in terms of content production. The case of Internet Relay Chat (IRC) shows that users can be fully involved in the design process, a co-construction in the sense of Science and Technology Studies (STS): a collective, simultaneous, and mutual construction of actors and artifacts. A case study of the early de - velopment of two IRC networks sheds light on that process and shows that “ordinary users” managed to invite themselves as co-designers of the socio-technical device. The article con - cludes by suggesting that IRC openness to user agency is not an intrinsic property of software- based media and has more to do with its architecture and governance structure. Keywords Digital media; Communication technology; Co-construction; Design process; Ordinary user résumé Il est devenu banal de présenter l’usager comme cocréateur ou « produtilisateur » des médias numériques, mais sa participation est généralement envisagée comme une production de contenus. Le cas d’IRC (Internet Relay Chat) montre que les usagers des médias à support logiciel peuvent s’engager pleinement dans le processus de conception, une co-construction au sens des Science and Technology Studies : une construction collective, simultanée et mutuelle des acteurs et des artefacts. Une étude de cas portant sur le développement de deux réseaux IRC éclaire ce processus et montre que les « usagers ordinaires » sont parvenus à s’inviter comme co-concepteurs du dispositif. -
Instalación Y Administración De Servicios De Mensajería Instantánea, Noticias Y Listas De Distribución
Servicios de red e internet Instalación y administración de servicios de mensajería instantánea, noticias y listas de distribución Raquel Castellanos Crespo Instalación y administración de servicios de mensajería instantánea, noticias y listas de distribución Servicios de red e internet Raquel Castellanos Crespo INDICE 2 Servicios de red e internet | Instalación y administración de servicios de mensajería instantánea, noticias y listas de distribución Servicios de red e internet Raquel Castellanos Crespo Protocolos La mensajería instantánea (conocida también en inglés como IM) es una forma de comunicación en tiempo real entre dos o más personas basada en texto. El texto es enviado a través de dispositivos conectados a una red como Internet. La mensajería instantánea requiere el uso de un cliente de mensajería instantánea que realiza el servicio y se diferencia del correo electrónico en que las conversaciones se realizan en tiempo real. La mayoría de los servicios ofrecen el "aviso de presencia", indicando cuando el cliente de una persona en la lista de contactos se conecta o en qué estado se encuentra, si está disponible para tener una conversación. En los primeros programas de mensajería instantánea, cada letra era enviada según se escribía y así, las correcciones de las erratas también se veían en tiempo real. Esto daba a las conversaciones más la sensación de una conversación telefónica que un intercambio de texto. En los programas actuales, habitualmente, se envía cada frase de texto al terminarse de escribir. Además, en algunos, también se permite dejar mensajes aunque la otra parte no esté conectada al estilo de un contestador automático. Otra función que tienen muchos servicios es el envío de ficheros. -
La Co-Construction D'un Dispositif Sociotechnique
UNIVERSITÉ DU QUÉBEC À MONTRÉAL LA CO-CONSTRUCTION D'UN DISPOSITIF SOCIOTECHNIQUE DE COMMUNICATION: LE CAS DE L'INTERNET RELAY CHAT THÈSE PRÉSENTÉE COMME EXIGENCE PARTIELLE DU DOCTORAT EN COMMUNICATION PAR GUILLAUME LATZKO-TOTH MAI 2010 UNIVERSITÉ DU QUÉBEC À MONTRÉAL Service des bibliothèques Avertissement La diffusion de cette thèse se fait dans le respect des droits de son auteur, qui a signé le formulaire Autorisation de reproduire et de diffuser un travail de recherche de cycles supérieurs (SDU-522 - Rév.01-2006). Cette autorisation stipule que «conformément à l'article 11 du Règlement no 8 des études de cycles supérieurs, [l'auteur] concède à l'Université du Québec à Montréal une licence non exclusive d'utilisation et de publication de la totalité ou d'une partie importante de [son] travail de recherche pour des fins pédagogiques et non commerciales. Plus précisément, [l'auteur] autorise l'Université du Québec à Montréal à reproduire, diffuser, prêter, distribuer ou vendre des copies de [son] travail de recherche à des fins non commerciales sur quelque support que ce soit, y compris l'Internet. Cette licence et cette autorisation n'entraînent pas une renonciation de [la] part [de l'auteur] à [ses] droits moraux ni à [ses] droits de propriété intellectuelle. Sauf entente contraire, [l'auteur] conserve la liberté de diffuser et de commercialiser ou non ce travail dont [il] possède un exemplaire.» À ma grand-mère Elen In memoriam AVANT-PROPOS Il n'est jamais aisé de choisir un sujet de thèse, car cela signifie renoncer, et ce pour plusieurs années, à d'autres questionnements qui nous semblent tout aussi dignes d'attention. -
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Caracterizac¸ao˜ de um Processo de Software para Projetos de Software Livre Christian Robottom Reis [email protected] Orientac¸ao:˜ Profa. Dra. Renata Pontin de Mattos Fortes [email protected] Dissertac¸ao˜ apresentada ao Instituto de Cienciasˆ Matematicas´ e de Computac¸ao˜ da Universidade de Sao˜ Paulo para a obtenc¸ao˜ do t´ıtulo de Mestre em Cienciasˆ da Computac¸ao˜ e Matematica´ Computacional. Sao˜ Carlos, Sao˜ Paulo Fevereiro de 2003 ii Resumo Software Livre e´ software fornecido com codigo´ fonte, e que pode ser livremente usado, modifica- do e redistribu´ıdo. Projetos de Software Livre sao˜ organizac¸oes˜ virtuais formadas por indiv´ıduos que trabalham juntos no desenvolvimento de um software livre espec´ıfico. Estes indiv´ıduos trabalham geo- graficamente dispersos, utilizando ferramentas simples para coordenar e comunicar seu trabalho atraves´ da Internet. Este trabalho analisa esses projetos do ponto de vista de seu processo de software; em outras pala- vras, analisa as atividades que realizam para produzir, gerenciar e garantir a qualidade do seu software. Na parte inicial do trabalho e´ feita uma extensa revisao˜ bibliografica,´ comentando os principais traba- lhos na area,´ e sao˜ detalhadas as caracter´ısticas principais dos projetos de software livre. O conteudo´ principal deste trabalho resulta de dois anos de participac¸ao˜ ativa na comunidade, e de um levantamento realizado atraves´ de questionario,´ detalhando mais de quinhentos projetos diferentes. Sao˜ apresenta- das treze hipoteses´ experimentais, e os resultados do questionario´ sao˜ discutidos no contexto destas hipoteses.´ Dos projetos avaliados nesse levantamento, algumas caracter´ısticas comuns foram avaliadas. As equipes da grande maioria dos projetos sao˜ pequenas, tendo menos de cinco participantes. -
(Computer-Mediated) Communication
Submitted by Dipl-Ing. Robert Ecker Submitted at Analysis of Computer- Department of Telecooperation Mediated Discourses Supervisor and First Examiner Univ.-Prof. Mag. Dr. Focusing on Automated Gabriele Anderst-Kotsis Second Examiner Detection and Guessing o. Univ.-Prof. Dipl.-Ing. Dr. Michael Schrefl of Structural Sender- August 2017 Receiver Relations Doctoral Thesis to obtain the academic degree of Doktor der technischen Wissenschaften in the Doctoral Program Technische Wissenschaften JOHANNES KEPLER UNIVERSITY LINZ Altenbergerstraße 69 4040 Linz, Osterreich¨ www.jku.at DVR 0093696 Kurzfassung Formen der computervermittelten Kommunikation (CvK) sind allgegenwärtig und beein- flussen unser Leben täglich. Facebook, Myspace, Skype, Twitter, WhatsApp und YouTube produzieren große Mengen an Daten - ideal für Analysen. Automatisierte Tools für die Diskursanalyse verarbeiten diese enormen Mengen an computervermittelten Diskursen schnell. Diese Dissertation beschreibt die Entwicklung und Struktur einer Software- Architektur für ein automatisiertes Tool, das computervermittelte Diskurse analysiert, um die Frage “Wer kommuniziert mit wem?” zu jedem Zeitpunkt zu beantworten. Die Zuweisung von Empfängern zu jeder einzelnen Nachricht ist ein wichtiger Schritt. Direkte Adressierung hilft, wird aber nicht in jeder Nachricht verwendet. Populäre Kommunikationsmodelle und die am weitesten verbreiteten CvK-Systeme werden untersucht. Das zugrunde liegende Kommunikationsmodell verdeutlicht die wesentlichen Elemente von CvK und zeigt, wie diese Kommunikation -
The Otherside Web-Based Collaborative Multimedia System
The Otherside Web-based Collaborative Multimedia System Ilias Anagnostopoulos University of Sheffield Sound Studios 34 Leavygreave Road S3 7RD, Sheffield United Kingdom I.Anagnostopoulos@sheffield.ac.uk Abstract that users can get involved to the extent of be- The Otherside is an advanced open-source multime- coming developers of the Otherside system. dia system, designed to run as a server application. It is essentially a sound synthesis system that al- lows for the creative collaboration of a number of 1.1.1 Computer Network Collaboration people or machines over computer networks. Un- like most similar attempts to create network-based audio applications, the Otherside does not require Computer Networks are nowadays dominating any specialized audio software or massive amounts the world through the internet. However, most of computer processing power. The audio processing of the well-established network applications are is done on the server side and directed to listeners very simple and are not particularly demand- using a simple Internet Radio protocol. Any listener ing in processing power and network bandwidth. can then choose to participate in the sound creation Digital Signal Processing is a complicated task process by using a simple web-browser-based chat- that only recently became a \household" appli- room, or by utilising their own advanced systems for network control. cation on personal computers. Careful planning and consideration is required to overcome some Keywords of the difficulties posed by computer networks Networks, Collaboration, Server, Streaming, OSC and their use by artistic collaboration systems. 1 Introduction One of these problems is that network con- nections and especially the internet often in- 1.1 Creative Collaboration volve extremely long distances between two The Otherside Server provides a platform for users, thus inevitably data can not be trans- the creative collaboration of any number of peo- ferred seamlessly. -
Computer Network and Security
Internet and Intranet Lecture by: Jalauddin Mansur August 2015 1 Chapter 7: Internet and Intranet Applications Topics : • General Applications: Email, WWW, Gopher, Online Systems • Multimedia and Digital Video/Audio Broadcasting: Video/Audio Conferencing, Internet Relay Chat (IRC) • Broadband Communications, Policy, xDSL and Cable Internet • VoIP, FoIP and IP Interconnection • Data Centers and Data Warehousing, Packet Clearing House • Unified Messaging Systems • Fundamental e-commerce • Concept of Grid and Cloud Computing 2 Gopher • The Gopher protocol is a TCP/IP application layer protocol designed for distributing, searching, and retrieving documents over the Internet. • Strongly oriented towards a menu-document design, the Gopher protocol presented an attractive alternative to the World Wide Web in its early stages, but ultimately failed to achieve popularity. • The protocol offers some features not natively supported by the Web and imposes a much stronger hierarchy on information stored on it. • More recent Gopher revisions and graphical clients added support for multimedia. 3 • Gopher was preferred by many network administrators for using fewer network resources than Web services. • With its hierarchical structure, Gopher provided a useful platform for the first large-scale electronic library connections. • Gopher users remember the system as being faster and more efficient and so much more organized than today's Web services. • Example: . Veronica is a search engine system for the Gopher protocol, developed in 1992 by Steven Foster and Fred Barrie at the University of Nevada, Reno. Veronica is a constantly updated database of the names of almost every menu item on thousands of Gopher servers. The Veronica database can be searched from most major Gopher menus. -
National Grasslands Management a Primer
NATIONAL GRASSLANDS MANAGEMENT A PRIMER Appendix H 75th Congress HOUSE OF REPRESENTATIVES Report 1st Session } { No.1198 BANKHEAD-JONES FARM TENANT ACT1 JULY 12, 1937 Ordered to be printed Mr. JONES, from the committee of conference, submitted the following CONFERENCE REPORT [To accompany H. R. 7562] The committee of conference on the disagreeing votes of the two Houses on the amendment of the Senate to the bill (H. R. 7562) to encourage and promote the ownership of farm homes and to make the possession of such homes more secure, to provide for the general welfare of the United States, to provide additional credit facilities for agricultural development, and for other purposes, having met, after full and free conference, have agreed to recommend and do recommend to their respective Houses as follows: In lieu of the matter proposed to be inserted by the Senate amendment insert the following: That this Act may be cited as “The Bankhead-Jones Farm Tenant Act”. TITLE I FARM TENANT PROVISIONS POWER OF SECRETARY SECTION 1. (a) The Secretary of Agriculture (hereinafter referred to as the “Secretary”) is authorized to make loans in the United States and in the Territories of Alaska and Hawaii and in Puerto Rico to persons eligible to receive the benefits of this title to enable such persons to acquire farms. (b) Only farm tenants, farm laborers, share croppers, and other individuals who obtain, or who recently obtained, the major portion of their income from farming operations shall be eligible to receive the benefits of this title. In making available the benefits of this title, the Secretary shall give preference to persons who are married, or who have dependent families, or wherever practicable, to persons who are able to make an initial down payment, or who are owners of livestock and farm implements necessary successfully to carry on farming operations. -
Analysis of Internet Relay Chat Usage by Ddos Zombies
Stéphane Racine - Analysis of Internet Relay Chat Usage by DDoS Zombies Master’s Thesis MA-2004-01 October 2003 - April 2004 - Tutor: Thomas Dübendorfer - Supervisor: Prof. Dr. Bernhard Plattner - 26.4.2004 Abstract This report gives an introduction to “Internet Relay Chat” (IRC), a popular chatting system, discusses the misuse of IRC to launch and control “Dis- tributed Denial-of-Service” (DDoS) attacks and finally proposes methods for detecting the preparation of such IRC-based DDoS attacks. This detection is based on the analysis of Cisco NetFlow data, in other words, recorded network traffic with highly reduced information content. Die hier vorliegende Dokumentation liefert eine Einfuhrung¨ in“Internet Relay Chat” (IRC), ein weit verbreitetes Chatsystem, bespricht einige der uber¨ IRC gesteuerten “Distributed Denial-of-Service”-Attacken (DDoS-Attacken) und schl¨agt schliesslich Methoden zur Fruherkennung¨ der Vorbereitung solcher IRC-basierten DDoS-Attacken vor. Wesentlich dabei ist, dass die Erkennung aufgrund von Cisco NetFlow Daten geschieht, also aufgezeichnetem Netz- werkverkehr mit sehr stark reduziertem Informationsgehalt. Preface During my studies I attended a lot of different and interesting courses, but the two ones which attracted my attention most were called “Communica- tion Networks” and “Practical IT Security”, both taught at the Computer Engineering and Networks Laboratory (TIK) of the ETH Zurich. Accordingly to my interests and the various possibilities for student the- ses I decided to write my thesis at TIK. In the context of the DDoSVax project [1] I focused my work on the “Analysis of Internet Relay Chat Usage by DDoS Zombies”. The following chapter-by-chapter text organisation gives a short overview over this Master’s Thesis documentation: • Chapter 1 introduces the topic, motivates the work and formulates the Master’s Thesis task. -
La Co-Construction D'un Dispositif Sociotechnique De Communication
La co-construction d'un dispositif sociotechnique de communication: le cas de l'Internet Relay Chat Guillaume Latzko-Toth To cite this version: Guillaume Latzko-Toth. La co-construction d'un dispositif sociotechnique de communication: le cas de l'Internet Relay Chat. Sociologie. Universit´edu Qu´ebec `aMontr´eal,2010. Fran¸cais. <tel-00543964> HAL Id: tel-00543964 https://tel.archives-ouvertes.fr/tel-00543964 Submitted on 8 Dec 2010 HAL is a multi-disciplinary open access L'archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destin´eeau d´ep^otet `ala diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publi´esou non, lished or not. The documents may come from ´emanant des ´etablissements d'enseignement et de teaching and research institutions in France or recherche fran¸caisou ´etrangers,des laboratoires abroad, or from public or private research centers. publics ou priv´es. UNIVERSITÉ DU QUÉBEC À MONTRÉAL LA CO-CONSTRUCTION D’UN DISPOSITIF SOCIOTECHNIQUE DE COMMUNICATION : LE CAS DE L’INTERNET RELAY CHAT THÈSE PRÉSENTÉE COMME EXIGENCE PARTIELLE DU DOCTORAT EN COMMUNICATION PAR GUILLAUME LATZKO-TOTH MAI 2010 UNIVERSITÉ DU QUÉBEC À MONTRÉAL FACULTÉ DE COMMUNICATION Cette thèse intitulée : LA CO-CONSTRUCTION D’UN DISPOSITIF SOCIOTECHNIQUE DE COMMUNICATION : LE CAS DE L’INTERNET RELAY CHAT a été présentée et soutenue publiquement le 30 avril 2010 comme exigence partielle pour l’obtention du grade de Ph. D. (Doctorat en communication) par : GUILLAUME LATZKO -TOTH devant un jury composé de : PIERRE -LÉONARD HARVEY Président-rapporteur THIERRY BARDINI Membre du jury NICOLAS AURAY Examinateur externe SERGE PROULX Directeur de thèse À ma grand-mère Elen In memoriam AVANT-PROPOS Il n’est jamais aisé de choisir un sujet de thèse, car cela signifie renoncer, et ce pour plusieurs années, à d’autres questionnements qui nous semblent tout aussi dignes d’attention. -
Academic Instant Messaging System Engenharia De Redes De
Academic Instant Messaging System Deploying Instant Messaging Over an Existing Session Initiation Protocol and LDAP Service Infrastructure Using the Message Session Relay Protocol João André Pereira Antunes Dissertação para obtenção do Grau de Mestre em Engenharia de Redes de Comunicação Júri Presidente: Prof. Doutor Rui Jorge Morais Tomaz Valadas Orientador: Prof. Doutor Fernando Mira da Silva Vogais: Prof. Doutor Paulo Jorge Pires Ferreira Outubro 2009 Acknowledgements I would like to thank the following people for helping me in one way or another, directly or not, during the timeframe of this thesis: Prof. Fernando Mira da Silva – making the theme of this work possible in the first place, for directions, valuable tips, review efforts, and pep talks. José Santos – for all of the availability to concede me the requested resources, but mostly for the talks that ultimately provided me some very helpful insights and ideas about the current service IT infrastructure and deployment of the IM service. André Brioso – for the helpful talk that gave me a valuable insight regarding the LDAP service infrastructure; All of the members of the open source Sip-Communicator community that helped me in one way or another. Special thanks to Emil Ivov – for all of the support and guidance regarding the feature enhancements that I developed for Sip-Communicator; for contributing to the notion that I have about open source; To Anthony Schmitt for his work and development of the first file transfer GUI for Sip-Communicator and his availability to give me the needed pointers on how to use it; To Lubomir Marinov and Yana Stamcheva for the new file transfer GUI and generic SLICK file transfer test; To all the people that make the Google summer of code possible.