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Universidad Pol Facultad D Trabajo
UNIVERSIDAD POLITÉCNICA DE MADRID FACULTAD DE INFORMÁTICA TRABAJO FINAL DE CARRERA ESTUDIO DEL PROTOCOLO XMPP DE MESAJERÍA ISTATÁEA, DE SUS ATECEDETES, Y DE SUS APLICACIOES CIVILES Y MILITARES Autor: José Carlos Díaz García Tutor: Rafael Martínez Olalla Madrid, Septiembre de 2008 2 A mis padres, Francisco y Pilar, que me empujaron siempre a terminar esta licenciatura y que tanto me han enseñado sobre la vida A mis abuelos (q.e.p.d.) A mi hijo icolás, que me ha dejado terminar este trabajo a pesar de robarle su tiempo de juego conmigo Y muy en especial, a Susana, mi fiel y leal compañera, y la luz que ilumina mi camino Agradecimientos En primer lugar, me gustaría agradecer a toda mi familia la comprensión y confianza que me han dado, una vez más, para poder concluir definitivamente esta etapa de mi vida. Sin su apoyo, no lo hubiera hecho. En segundo lugar, quiero agradecer a mis amigos Rafa y Carmen, su interés e insistencia para que llegara este momento. Por sus consejos y por su amistad, les debo mi gratitud. Por otra parte, quiero agradecer a mis compañeros asesores militares de Nextel Engineering sus explicaciones y sabios consejos, que sin duda han sido muy oportunos para escribir el capítulo cuarto de este trabajo. Del mismo modo, agradecer a Pepe Hevia, arquitecto de software de Alhambra Eidos, los buenos ratos compartidos alrrededor de nuestros viejos proyectos sobre XMPP y que encendieron prodigiosamente la mecha de este proyecto. A Jaime y a Bernardo, del Ministerio de Defensa, por haberme hecho descubrir las bondades de XMPP. -
Abstract Introduction Methodology
Kajetan Hinner (2000): Statistics of major IRC networks: methods and summary of user count. M/C: A Journal of Media and Culture 3(4). <originally: http://www.api-network.com/mc/0008/count.html> now: http://www.media-culture.org.au/0008/count.html - Actual figures and updates: www.hinner.com/ircstat/ Abstract The article explains a successful approach to monitor the major worldwide Internet Relay Chat (IRC) networks. It introduces a new research tool capable of producing detailed and accurate statistics of IRC network’s user count. Several obsolete methods are discussed before the still ongoing Socip.perl program is explained. Finally some IRC statistics are described, like development of user figures, their maximum count, IRC channel figures, etc. Introduction Internet Relay Chat (IRC) is a text-based service, where people can meet online and chat. All chat is organized in channels which a specific topic, like #usa or #linux. A user can be taking part in several channels when connected to an IRC network. For a long time the only IRC network has been EFnet (Eris-Free Network, named after its server eris.berkeley.edu), founded in 1990. The other three major IRC networks are Undernet (1993), DALnet (1994) and IRCnet, which split off EFnet in June 1996. All persons connecting to an IRC network at one time create that IRC network’s user space. People are constantly signing on and off, the total number of users ever been to a specific IRC network could be called social space of that IRC network. It is obvious, that the IRC network’s social space by far outnumbers its user space. -
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. -
Internet Relay Chat. ERIC Digest
ED425743 1999-01-00 Internet Relay Chat. ERIC Digest. ERIC Development Team www.eric.ed.gov Table of Contents If you're viewing this document online, you can click any of the topics below to link directly to that section. Internet Relay Chat. ERIC Digest............................................... 1 WHY USE INTERNET RELAY CHAT?..................................... 2 WHAT IS REQUIRED?........................................................ 2 HOW IS IRC ORGANIZED?.................................................. 3 NETS..............................................................................3 CHANNELS......................................................................3 OPS............................................................................... 3 NICKS.............................................................................4 HOW DO YOU FIND, JOIN, OR CREATE A CHANNEL?............... 4 CAN YOU SEND A PRIVATE MESSAGE?................................ 4 HOW DOES ONE EXIT AN IRC CHAT?................................... 4 WHAT ARE THE DISADVANTAGES OF IRC?............................4 WHAT EDUCATIONAL BENEFITS CAN I EXPECT?....................5 ERIC Identifier: ED425743 Publication Date: 1999-01-00 Author: Simpson, Carol Source: ERIC Clearinghouse on Information and Technology Syracuse NY. Internet Relay Chat. ERIC Digest. ED425743 1999-01-00 Internet Relay Chat. ERIC Digest. Page 1 of 6 www.eric.ed.gov ERIC Custom Transformations Team THIS DIGEST WAS CREATED BY ERIC, THE EDUCATIONAL RESOURCES INFORMATION CENTER. FOR MORE -
Informe Sobre La Música Digital De La IFPI 2013 Motor De Un Mundo Digital
Informe sobre la música digital de la IFPI 2013 Motor de un mundo digital DE LAS 10 PERSONAS CON MÁS «ME GUSTa» EN FACEBOOK, 9 SON ARTISTAS. EN YOUTUBE, 9 DE LOS 10 VIDEOS MÁS VISTOS SON DE MÚSICA. DE LAS 10 PERSONAS MÁS SEGUIDAS EN TWItteR, 7 SON ARTISTAS. Deezer4artists-HD_V2.pdf 1 29/01/13 19:04 Deezer4Artists. Engage with your fans. Unleash your potential with an audience of 26 million users in 180+ countries. Get started now at [email protected] or scan 2 Índice Presentación 4-5 La música es un motor que impulsa la economía digital 22-23 g Plácido Domingo, presidente de la IFPI g El fomento de la participación en el entorno digital g Frances Moore, directora ejecutiva de la IFPI g Estímulo al uso de dispositivos g El fomento del sector de los espectáculos en vivo Una industria en camino a la recuperación: g La atracción de clientes y el aumento de las ganancias datos y cifras 6-10 Alcanzar presencia mundial: la promesa de los mercados Los más vendidos en el mundo 11-13 emergentes 24-27 g Los álbumes más vendidos g Brasil: un mercado preparado para despegar g Los sencillos más vendidos g Rusia: los obstáculos que dificultan el crecimiento se pueden superar g Fuertes ventas del repertorio local g India: a un paso de su récord histórico La música digital fomenta la innovación 14-17 g Un fuerte potencial de mercado en los Países Bajos g Los servicios de descargas reciben un empuje de la «nube» La colaboración de los intermediarios en Internet 28-30 g Los servicios por suscripción alcanzan la madurez g La publicidad: batalla contra una importante -
IFPI Digital Music Report 2010 Music How, When, Where You Want It Contents
IFPI Digital Music Report 2010 Music how, when, where you want it Contents 3. Introduction 4. Executive Summary: Music – Pathfinder In The Creative Industries’ Revolution 8. The Diversification Of Business Models 10. Digital Music Sales Around The World 12. In Profile: Pioneers Of Digital Music 18. Competing In A Rigged Market – The Problem Of Illegal File-Sharing 20. ‘Climate Change’ For All Creative Industries 24. Graduated Response – A Proportionate, Preventative Solution 28. The World Of Legal Music Services 30. Consumer Education – Lessons Learned Music How, When, Where You Want It – But Not Without Addressing Piracy By John Kennedy, Chairman & Chief Executive, IFPI This is the seventh IFPI Digital Music in new artists, we have to tackle mass legislation to curb illegal file-sharing. Report. If you compare it to the first piracy. Second, we are progressing towards Another clear change is within the music report published in 2004, you can an effective response. The progress is sector itself. It was, until recently, rare see a transformation in a business agonisingly slow for an industry which does for artists to engage in a public debate which has worked with the advance not have a lot of time to play with – but it is about piracy or admit it damages them. of technology, listened to the consumer progress nonetheless. In September 2009, the mood changed. and responded by licensing its music Lily Allen spoke out about the impact of in new formats and channels. On page 20 of the Report, Stephen illegal file-sharing on young artists’ careers. Garrett, head of the production company When she was attacked by an abusive In 2009 globally, for the first time, more Kudos, refers to a “climate change” in online mob, others came to her support. -
Coleman-Coding-Freedom.Pdf
Coding Freedom !" Coding Freedom THE ETHICS AND AESTHETICS OF HACKING !" E. GABRIELLA COLEMAN PRINCETON UNIVERSITY PRESS PRINCETON AND OXFORD Copyright © 2013 by Princeton University Press Creative Commons Attribution- NonCommercial- NoDerivs CC BY- NC- ND Requests for permission to modify material from this work should be sent to Permissions, Princeton University Press Published by Princeton University Press, 41 William Street, Princeton, New Jersey 08540 In the United Kingdom: Princeton University Press, 6 Oxford Street, Woodstock, Oxfordshire OX20 1TW press.princeton.edu All Rights Reserved At the time of writing of this book, the references to Internet Web sites (URLs) were accurate. Neither the author nor Princeton University Press is responsible for URLs that may have expired or changed since the manuscript was prepared. Library of Congress Cataloging-in-Publication Data Coleman, E. Gabriella, 1973– Coding freedom : the ethics and aesthetics of hacking / E. Gabriella Coleman. p. cm. Includes bibliographical references and index. ISBN 978-0-691-14460-3 (hbk. : alk. paper)—ISBN 978-0-691-14461-0 (pbk. : alk. paper) 1. Computer hackers. 2. Computer programmers. 3. Computer programming—Moral and ethical aspects. 4. Computer programming—Social aspects. 5. Intellectual freedom. I. Title. HD8039.D37C65 2012 174’.90051--dc23 2012031422 British Library Cataloging- in- Publication Data is available This book has been composed in Sabon Printed on acid- free paper. ∞ Printed in the United States of America 1 3 5 7 9 10 8 6 4 2 This book is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE !" We must be free not because we claim freedom, but because we practice it. -
AAA Travel Services, 317 ABC News Website, 314, 395 Access
46_078973673x_index.qxd 1/29/07 10:50 AM Page 411 Index A AAA Travel Services, 317 Ain’t It Cool News website, applications, 12-13 ABC News website, 314, 395 318 Explorers All Game Guide website, 319 Computer, 61-62 access points (wireless net- Control Panel, 62-63 works), 120 All Games Free website, 319 Documents, 60 accessory programs All-Movie Guide website, Windows XP, 72 (Windows), 63 318-319 applying Troubleshooters, accounts AllTheWeb website, 258 141 email, 232 Alta Vista Image Search, 316 ArcadeTown.com, 320 Money, 214-215 AltaVista website, 157, 258 online banking, 218-219 arranging desktop icons, 86 Quicken, 216-217 AMD microprocessors, 17 Ask for Kids website, 157 AccuWeather.com website, America Online. See AOL Ask website, 258 315 America’s Job Bank website, attachments (email) ActiveX controls, 164 317 opening, 236 Ad-Aware website, 155 analog-to-digital video, 404 sending, 235-236, 348 Add or Remove Programs Angelfire website, 306 auctions, eBay bidding process, 274-276 utility, 165 animations, 210-211 Buy It Now (BIN) option, adding internal hardware, ANT 4 MailChecking, 152 276-277 113 anti-spam software, 152 fraud protection, 280-281 addition (+) operator, Excel, anti-spyware software, process overview, 272-274 196 154-155 selling process, 281-283 Address Book antivirus software, 149-150 audio, 23 email, 238-240 CDs AnyWho website, 259 Microsoft Works, 168 playing, 354-362 Address box, Internet AOL (America Online) setting bit rate, 357 Explorer, 243 CityGuide, 317 digital audio formats, Instant Messenger. See AIM 368-369 administrator user accounts, Radio, 379 downloading, 370-373 88-89 Video, 395 DVD audio options, chang- Adobe Premiere Pro, 404 Apple ing, 389 AgeNet Eldercare Network, iPod, 114-116, 382-384 Internet radio, 378-379 321 iTunes Music Store, 370 music. -
Pc Pandora Software Free Download Pc Pandora Torrent Software
pc pandora software free download Pc Pandora Torrent Software. Pandora FMS is a performance & availability monitoring system, ready for big environments. It uses agents for local monitoring and can do several kinds of remote network monitoring. Pandora FMS (FMS comes from Flexible Monitoring System)is a. File Name: Pandora FMS Windows Agent v4.0-Setup.exe Author: Pandora FMS Team License: Freeware (Free) File Size: Runs on: Windows All. Discover new music and enjoy old favorites, right from your desktop with this free app. Start with your favorite artist, song or composer and Pandora will create a custom station that plays similar tracks. File Name: Pokki_PandoraSetup.exe Author: Pokki License: Freeware (Free) File Size: 777 Kb Runs on: WinXP, Win7 x32, Win7 x64, Windows 8, WinVista, WinVista x64. A torrent search engine which leads directly to torrent detail pages with direct links to torrent files Torrent Freedom is a Firefox search plugin that seeks on following trackers: thepiratebay.org, torrentportal. File Name: Torrent Freedom Author: Bodik_ua License: Freeware (Free) File Size: 10 Kb Runs on: Linux. Torrent Search is a torrent searching application developed in Python, and using GTK+ for its graphical interface. Torrent Search is available under Linux and Windows.Torrent Search looks for torrent files on different websites, and allows the user to filter the results, making it very easy to find the torrent you want. File Name: torrent-search_0.9.2.3.tar.g z Author: glebihan License: Freeware (Free) File Size: 1.33 Mb Runs on: Linux. Universal Torrent Checker allows you to track your torrents and check their updates automatically. -
PDF Guide of How to Convert DRM Protected M4P To
How to convert DRM protected M4P to MP3 Website: http://www.tuneclone.com Apple reserves the right to change at any time what you can do with the music you purchase at the iTunes Music Store. As the table below shows, there are many other ways that Apple's DRM limits what you can do with a song you "own". iTunes Music Store Restrictions • Restricts back-up copies: Song can only be copied to 5 computers • Allowed only 7 times to burn the same playlist • Limits portable player compatibility: iPod and other Apple devices only • No remixing: Cannot edit, excerpt, or otherwise sample songs Create unprotected copies of copy-protected audio files Tired of DRM-protected file formats like WMA, M4P, AA, M4B, MP4 getting in your way? TuneClone comes to the rescue! Just import protected WMA, M4P or any protected music files or protected M4B audio book files into TuneClone. TuneClone automatically converts the music you have purchased online as you are burning it to a virtual CD-RW drive as unprotected audio (MP3,WAV and WMA) you can use anywhere. You can easily get unprotected MP3, WMA or WAV files ready for use on the virtual CD. How to create unprotected copies from copy-protected audio files? This guide lets you convert iTunes .M4P to MP3 with TuneClone. • Step1. Download TuneClone from http://www.tuneclone.com and install it. It works under Windows XP with SP2. A virtual CD Burner will be installed. This virtual CD-RW will be used to convert music files. • step2. Set the default CD Burner to "TuneClon CD-RW" at iTunes. -
The Copyright Crusade
The Copyright Crusade Abstract During the winter and spring of 2001, the author, chief technology officer in Viant's media and entertainment practice, led an extensive inqUiry to assess the potential impact of extant Internet file-sharing capabilities on the business models of copyright owners and holders. During the course of this project he and his associates explored the tensions that exist or may soon exist among peer-to-peer start-ups, "pirates" and "hackers," intellectual property companies, established media channels, and unwitting consumers caught in the middle. This research report gives the context for the battleground that has emerged, and calls upon the players to consider new, productive solutions and business models that support profitable, legal access to intellectual property via digital media. by Andrew C Frank. eTO [email protected] Viant Media and Entertainment Reinhold Bel/tIer [email protected] Aaron Markham [email protected] assisted by Bmre Forest ~ VI ANT 1 Call to Arms Well before the Internet. it was known that PCs connected to two-way public networks posed a problem for copyright holders. The problem first came to light when the Software Publishers Association (now the Software & Information Industry Association), with the backing of Microsoft and others, took on computer Bulletin Board System (BBS) operators in the late 1980s for facilitating trade in copyrighted computer software, making examples of "sysops" (as system operators were then known) by assisting the FBI in orchestrat ing raids on their homes. and taking similar legal action against institutional piracy in high profile U.S. businesses and universities.' At the same time. -
VIRTUS and Rfarley.Com 1 CHILD SEXUAL ABUSE CRIMES
INTERNET SAFETY: New Challenges in Protecting God’s Children Online 2007 National Safe Environment Leadership Conference by Robert Hugh Farley Robert Hugh Farley M.S. Consultant in Crimes …against Children Chicago, IL USA www.RFarley.com www.RFarley.com Download your copy of the seminar handout materials online at www.virtus.org VIRTUS and RFarley.com 1 CHILD SEXUAL ABUSE CRIMES z Opportunity z Desire z Children are perfect victims www.RFarley.com THE ONLINE CHILD MOLESTER www.RFarley.com CHILD SEXUAL ABUSE IS AN OLD CRIME Computers … z New technique for molesters to gain access to children z New tools z New evidence But it’s still the same old crime ! www.RFarley.com VIRTUS and RFarley.com 2 NEW PROGRAM FOR 2007 www.RFarley.com EVOLUTION OF ONLINE CRIMES z Text dialogue z Still images z Moving images z Real times images www.RFarley.com WEBCAM AND “REAL TIME” PROBLEMS FOR CHILDREN www.RFarley.com VIRTUS and RFarley.com 3 WEBCAM CASE ILLUSTRATION “MENO” www.RFarley.com CHILD EXPLOITATION HISTORY Beyond Computers …. z Cell phones z Text messaging –SMS z Internet access www.RFarley.com TEXT MESSAGES Do yur kds snd msgz lik DIS 1? Try texting this back U r like so grounded 4ever cya www.RFarley.com VIRTUS and RFarley.com 4 IDENTIFICATION OF COMPUTER TERMS www.RFarley.com COMPUTER HARDWARE z System box or base unit z Monitor z Keyboard z Pointing device z Audio devices z Printer www.RFarley.com MOLESTER PERIPHERALS z Scanners z Digital cameras z Video devices www.RFarley.com VIRTUS and RFarley.com 5 CHILD MOLESTER COLLECTIONS www.RFarley.com ELEMENTS OF THE COLLECTION z Child erotica z Child pornography z Trophies www.RFarley.com DOWNLOAD A FILE z Received from an external source z Storage - hard drive vs.