This document discusses the early history of computer networking and the internet. It describes how the ARPANET was developed in the 1960s to connect computer research labs. An open standards process and the Network Working Group emerged to develop protocols like TCP/IP. As other networks connected to ARPANET and it grew, organizations like ICANN, IETF, and IAB were formed to coordinate technical standards and management of internet resources. The document discusses some security challenges that arose as the internet became more open and popular, such as DNS cache poisoning, and how DNSSEC was developed to help address these issues.
The document discusses tracing IP addresses and the structure of the Internet. It provides an overview of the TCP/IP protocol suite, IP addressing, and how the Internet is administered by various organizations. Key points include that the Internet is a vast network of networks with over 768 million hosts, it uses TCP/IP as the common language, and IP addresses identify devices on the network.
The document discusses the history and development of the Internet and telecommunications. It describes how the Internet was created to allow computers to share information over long distances. Key pioneers who contributed to the development of the Internet and digital communication technologies are profiled, including Vannevar Bush, Claude Shannon, and Tim Berners-Lee. The document also outlines common uses of the Internet today, such as e-commerce, communication, media/entertainment, and how information travels across the global network of connected devices.
This document discusses the administration of country code top-level domains (ccTLDs), specifically the .PH ccTLD for the Philippines. It provides background on the history and principles of ccTLD administration based on RFC 1591 and ICP-1. It describes trends toward formalizing ccTLD management through organizations rather than individuals. It also discusses the structure of the ccTLD industry and principles behind redelegating a ccTLD manager. The document focuses on the administration of .PH from 1989 to 2004 and raises issues for consideration in determining next steps, including what entity could perform registry functions and redelegation strategies.
Challenges and Opportunities in Deploying IPv6, DNSSEC, and Other Key Technol...Internet Society
At the Internet ON (ION) Conference in Toronto on November 14, 2011, Paul Andersen, President of EGATE Networks Inc. and Board member of CIRA and ARIN, led a panel discussion into deployment and operations issues with IPv6 and DNSSEC. The panelists all had actual deployment experience and brought a number of different viewpoints to this discussion. In this introductory slide set, Paul Andersen set the scene for the discussion and provided some basic info about IPv6 deployment, particularly in Canada.
A video recording of the session will be available for viewing. Details will be posted at http://www.isoc.org/do/blog/ when the video is available.
More information about the global series of ION conferences can be found at http://www.isoc.org/ion/
This document provides a brief history and overview of the development of the Internet. It discusses how the Internet originated from a research program initiated by DARPA in 1973 to develop communication protocols allowing networked computers to communicate across multiple linked networks. It describes the roles of organizations like NSF, NASA, and others in establishing the initial Internet backbone infrastructure. The document also summarizes the technical evolution of Internet governance and standards bodies like IAB and IETF, and the roles of related early networks like BITNET and CSNET that merged to form CREN.
The document provides a timeline of key events in the history of the internet from 1950 to 2004. It describes early research into time sharing and packet switching in the 1950s and 1960s. The first nodes of the ARPANET were connected in 1969, laying the foundation for further network development. Standards like TCP and DNS were developed in the 1970s and 1980s. Commercial internet services emerged in the late 1980s and 1990s, and by the mid-1990s home internet use began to grow rapidly. Major events included the introduction of the World Wide Web in 1991 and the transition of the NSFNET backbone to commercial providers in 1995.
The document discusses standards and technologies for interactive digital television (iTV) using Ginga middleware. It covers:
- Ginga as the standard middleware for Brazil's ISDB-T digital TV system.
- Related standards including ABNT standards for Ginga-NCL and Ginga-J, as well as ITU standards for NCL and Ginga-NCL for IPTV and cable services.
- Software tools for Ginga including a reference implementation, source code repository, and tools for authoring, development, execution and testing of iTV applications.
- Ways for developers and users to get involved with and contribute to the open source Ginga
The document discusses tracing IP addresses and the structure of the Internet. It provides an overview of the TCP/IP protocol suite, IP addressing, and how the Internet is administered by various organizations. Key points include that the Internet is a vast network of networks with over 768 million hosts, it uses TCP/IP as the common language, and IP addresses identify devices on the network.
The document discusses the history and development of the Internet and telecommunications. It describes how the Internet was created to allow computers to share information over long distances. Key pioneers who contributed to the development of the Internet and digital communication technologies are profiled, including Vannevar Bush, Claude Shannon, and Tim Berners-Lee. The document also outlines common uses of the Internet today, such as e-commerce, communication, media/entertainment, and how information travels across the global network of connected devices.
This document discusses the administration of country code top-level domains (ccTLDs), specifically the .PH ccTLD for the Philippines. It provides background on the history and principles of ccTLD administration based on RFC 1591 and ICP-1. It describes trends toward formalizing ccTLD management through organizations rather than individuals. It also discusses the structure of the ccTLD industry and principles behind redelegating a ccTLD manager. The document focuses on the administration of .PH from 1989 to 2004 and raises issues for consideration in determining next steps, including what entity could perform registry functions and redelegation strategies.
Challenges and Opportunities in Deploying IPv6, DNSSEC, and Other Key Technol...Internet Society
At the Internet ON (ION) Conference in Toronto on November 14, 2011, Paul Andersen, President of EGATE Networks Inc. and Board member of CIRA and ARIN, led a panel discussion into deployment and operations issues with IPv6 and DNSSEC. The panelists all had actual deployment experience and brought a number of different viewpoints to this discussion. In this introductory slide set, Paul Andersen set the scene for the discussion and provided some basic info about IPv6 deployment, particularly in Canada.
A video recording of the session will be available for viewing. Details will be posted at http://www.isoc.org/do/blog/ when the video is available.
More information about the global series of ION conferences can be found at http://www.isoc.org/ion/
This document provides a brief history and overview of the development of the Internet. It discusses how the Internet originated from a research program initiated by DARPA in 1973 to develop communication protocols allowing networked computers to communicate across multiple linked networks. It describes the roles of organizations like NSF, NASA, and others in establishing the initial Internet backbone infrastructure. The document also summarizes the technical evolution of Internet governance and standards bodies like IAB and IETF, and the roles of related early networks like BITNET and CSNET that merged to form CREN.
The document provides a timeline of key events in the history of the internet from 1950 to 2004. It describes early research into time sharing and packet switching in the 1950s and 1960s. The first nodes of the ARPANET were connected in 1969, laying the foundation for further network development. Standards like TCP and DNS were developed in the 1970s and 1980s. Commercial internet services emerged in the late 1980s and 1990s, and by the mid-1990s home internet use began to grow rapidly. Major events included the introduction of the World Wide Web in 1991 and the transition of the NSFNET backbone to commercial providers in 1995.
The document discusses standards and technologies for interactive digital television (iTV) using Ginga middleware. It covers:
- Ginga as the standard middleware for Brazil's ISDB-T digital TV system.
- Related standards including ABNT standards for Ginga-NCL and Ginga-J, as well as ITU standards for NCL and Ginga-NCL for IPTV and cable services.
- Software tools for Ginga including a reference implementation, source code repository, and tools for authoring, development, execution and testing of iTV applications.
- Ways for developers and users to get involved with and contribute to the open source Ginga
This document summarizes 25 years of space and technology projects supported by NASA in polar regions including Antarctica and the Arctic. Some key accomplishments include the first computers, satellite phone calls and emails from Antarctica in 1984. Other milestones include the first long duration balloon flight from Antarctica in 1988, establishing satellite communication links to Antarctica in 1994, and conducting the first classroom lesson at the North Pole in 2001 using portable technology. The document also describes solutions for enabling students to process satellite weather data in real-time using early PC technology.
Computação acelerada – a era das ap us roberto brandão, ciênciaCampus Party Brasil
This document summarizes presentations given by Roberto Brandao from AMD Latin America on the future of GPUs and accelerated computing. It discusses the evolution of x86 processors towards more cores and memory channels. It presents how GPUs can be used as accelerators, providing over 100x more computational power than CPUs. The document introduces accelerated processing units (APUs), which integrate CPU and GPU cores on a single chip to provide powerful yet efficient computing. It promotes OpenCL as an open standard for programming across CPUs and GPUs for heterogeneous computing.
A palestra apresenta como desenvolver aplicações web com ASP.NET MVC e Jquery, destacando que a combinação dos frameworks permite controle total da interface e requisições, processamento flexível no cliente e servidor, alta testabilidade, velocidade, evolução constante e facilidade de uso, incluindo recursos avançados como AJAX. O palestrante encerra agradecendo a audiência.
O documento discute princípios e técnicas de segurança em PHP, incluindo aplicar camadas de segurança, classificar informações confidenciais, filtrar inputs, escapar outputs, e configurações de segurança como register_globals e magic_quotes_gpc.
O documento apresenta uma introdução ao ASP.NET 4.0 para iniciantes, descrevendo como desenvolver aplicações web usando ferramentas como Visual Studio 2010 Beta 2. É fornecida uma visão geral dos principais recursos do ASP.NET como Web Forms, AJAX, MVC e Dynamic Data. Algumas demonstrações são apresentadas para ilustrar funcionalidades como SEO, consultas de dados, gráficos e segurança.
O documento descreve a história e o estado atual da tecnologia Java e da comunidade OpenJDK. Ele detalha o lançamento do Java como open source em 2006, o crescimento da comunidade ao redor do projeto OpenJDK e como qualquer pessoa pode contribuir para manter o Java livre.
O documento apresenta a plataforma Windows Azure da Microsoft, incluindo seus principais serviços como Compute, Storage, Database e Service Bus. A plataforma oferece um ambiente virtualizado na nuvem para executar aplicativos de forma escalável e disponível.
O documento resume a história da empresa MercadoLivre desde sua fundação em 1999 até 2010, destacando seu crescimento e sucesso em democratizar o comércio online na América Latina. O texto também discute as tendências de compras móveis e redes sociais para o futuro do comércio eletrônico.
O documento discute como aumentar o engajamento do público no site de uma organização usando as APIs do Windows Live. Ele recomenda usar a Messenger Web Toolkit para trazer novos usuários ao site, fazer com que as pessoas passem mais tempo nele e retornem ao site. O documento também fornece detalhes sobre os recursos da plataforma Windows Live no futuro.
O documento apresenta Arduino, um sistema eletrônico de hardware e software open-source popular para prototipagem eletrônica. Detalha as especificações técnicas do Arduino Duemilanove e Nano, incluindo o microcontrolador ATMega328, memória, pinos de entrada e saída. Também menciona recursos como PWM, software de design Fritzing e projetos open-source de ensino sobre Arduino.
The document summarizes Music Hack Day, an event that brings together developers and music industry representatives to build new tools and applications using music APIs over a 24-hour period. Over 200 music and tech companies participated, with over 3000 total participants worldwide. During the event, hundreds of hacks were built using available building blocks like artist data, playlists, and audio identification tools. The document highlights several example projects created at Music Hack Day and poses questions about how these proofs-of-concept could be further developed.
O documento discute como adaptar sites para dispositivos móveis de forma a melhorar o desempenho e a experiência do usuário, abordando tópicos como market share de acesso móvel, recursos nativos vs web, cache manifest, armazenamento local e orientação da tela.
O documento discute os princípios do Coding Dojo, um método de aprendizado de programação que enfatiza a prática constante através de exercícios em pares e em grupo, com foco no desenvolvimento orientado a testes. O documento lista alguns dos termos-chave do método como Kata, Randori e Pair Programming e menciona alguns eventos relacionados como Arduino Hack Days e PythOnCampus.
Perspectives On Microsoft And Open Source F Y 10 Customer PresentationCampus Party Brasil
This document discusses Microsoft's "Open Edge" strategy of combining open source software (OSS) with their commercial core products. It lists several ways Microsoft incorporates OSS, such as supporting PHP on IIS, jQuery in Visual Studio, OpenPegasus for System Center, and over 300 OSS components in SharePoint. It also discusses Microsoft contributions to OSS projects like Linux kernel drivers for Hyper-V, AMQP protocol support in Apache Qpid, and integrations with Moodle and Chem4Word. The strategy aims to provide customers choice and flexibility through an open hybrid environment.
This document appears to be notes from a discussion on gaming and the web. It discusses the submission of over 170 games to a competition, with around 50 being good submissions. Specific games are named, and topics discussed include the web as a gaming platform, why plugins are not used, and what the web needs for game development like WebGL, HTML5 audio/video tags, canvas, CSS3 and fast JavaScript. Making a living as an independent game developer is also discussed.
This document discusses an introduction to object-oriented programming in PHP. It covers key concepts like classes, objects, attributes, methods, inheritance, polymorphism, interfaces, exceptions, and more. It emphasizes thinking in an object-oriented way when programming in PHP 5.
The document is a presentation about the Apache OFBiz open source ERP software. It provides an overview of OFBiz, describing it as a turn-key software for managing business operations and a library of pre-made processes that can be used to build custom business applications. It outlines features like e-commerce, warehouse management, and accounting. It also discusses how OFBiz uses an entity engine for data access and service engine for functions, and how the community is critical for sharing business practices and code.
The document discusses ICANN's role in managing the internet's domain name system and coordinating internet protocol resources. It provides a brief history of the internet's evolution from early networks to today's internet landscape with social media, mobile apps, and more. It outlines ICANN's multi-stakeholder model and mission to coordinate unique identifiers like domain names and IP addresses to maintain a secure, stable, and interoperable internet.
Nad710 Introduction To Networks Using Linuxtmavroidis
This document provides an overview of the course "NAD710 - Introduction to Networks Using Linux". The course will cover the history and architecture of networks like the Internet and ARPANET. It will teach students about networking protocols like TCP/IP, network devices, Linux network configuration and commands, DNS, NFS, Samba, routing, wireless networking, and tools for network monitoring and discovery. Students will be evaluated based on a midterm test, term assignments/labs, and a final exam.
This document summarizes 25 years of space and technology projects supported by NASA in polar regions including Antarctica and the Arctic. Some key accomplishments include the first computers, satellite phone calls and emails from Antarctica in 1984. Other milestones include the first long duration balloon flight from Antarctica in 1988, establishing satellite communication links to Antarctica in 1994, and conducting the first classroom lesson at the North Pole in 2001 using portable technology. The document also describes solutions for enabling students to process satellite weather data in real-time using early PC technology.
Computação acelerada – a era das ap us roberto brandão, ciênciaCampus Party Brasil
This document summarizes presentations given by Roberto Brandao from AMD Latin America on the future of GPUs and accelerated computing. It discusses the evolution of x86 processors towards more cores and memory channels. It presents how GPUs can be used as accelerators, providing over 100x more computational power than CPUs. The document introduces accelerated processing units (APUs), which integrate CPU and GPU cores on a single chip to provide powerful yet efficient computing. It promotes OpenCL as an open standard for programming across CPUs and GPUs for heterogeneous computing.
A palestra apresenta como desenvolver aplicações web com ASP.NET MVC e Jquery, destacando que a combinação dos frameworks permite controle total da interface e requisições, processamento flexível no cliente e servidor, alta testabilidade, velocidade, evolução constante e facilidade de uso, incluindo recursos avançados como AJAX. O palestrante encerra agradecendo a audiência.
O documento discute princípios e técnicas de segurança em PHP, incluindo aplicar camadas de segurança, classificar informações confidenciais, filtrar inputs, escapar outputs, e configurações de segurança como register_globals e magic_quotes_gpc.
O documento apresenta uma introdução ao ASP.NET 4.0 para iniciantes, descrevendo como desenvolver aplicações web usando ferramentas como Visual Studio 2010 Beta 2. É fornecida uma visão geral dos principais recursos do ASP.NET como Web Forms, AJAX, MVC e Dynamic Data. Algumas demonstrações são apresentadas para ilustrar funcionalidades como SEO, consultas de dados, gráficos e segurança.
O documento descreve a história e o estado atual da tecnologia Java e da comunidade OpenJDK. Ele detalha o lançamento do Java como open source em 2006, o crescimento da comunidade ao redor do projeto OpenJDK e como qualquer pessoa pode contribuir para manter o Java livre.
O documento apresenta a plataforma Windows Azure da Microsoft, incluindo seus principais serviços como Compute, Storage, Database e Service Bus. A plataforma oferece um ambiente virtualizado na nuvem para executar aplicativos de forma escalável e disponível.
O documento resume a história da empresa MercadoLivre desde sua fundação em 1999 até 2010, destacando seu crescimento e sucesso em democratizar o comércio online na América Latina. O texto também discute as tendências de compras móveis e redes sociais para o futuro do comércio eletrônico.
O documento discute como aumentar o engajamento do público no site de uma organização usando as APIs do Windows Live. Ele recomenda usar a Messenger Web Toolkit para trazer novos usuários ao site, fazer com que as pessoas passem mais tempo nele e retornem ao site. O documento também fornece detalhes sobre os recursos da plataforma Windows Live no futuro.
O documento apresenta Arduino, um sistema eletrônico de hardware e software open-source popular para prototipagem eletrônica. Detalha as especificações técnicas do Arduino Duemilanove e Nano, incluindo o microcontrolador ATMega328, memória, pinos de entrada e saída. Também menciona recursos como PWM, software de design Fritzing e projetos open-source de ensino sobre Arduino.
The document summarizes Music Hack Day, an event that brings together developers and music industry representatives to build new tools and applications using music APIs over a 24-hour period. Over 200 music and tech companies participated, with over 3000 total participants worldwide. During the event, hundreds of hacks were built using available building blocks like artist data, playlists, and audio identification tools. The document highlights several example projects created at Music Hack Day and poses questions about how these proofs-of-concept could be further developed.
O documento discute como adaptar sites para dispositivos móveis de forma a melhorar o desempenho e a experiência do usuário, abordando tópicos como market share de acesso móvel, recursos nativos vs web, cache manifest, armazenamento local e orientação da tela.
O documento discute os princípios do Coding Dojo, um método de aprendizado de programação que enfatiza a prática constante através de exercícios em pares e em grupo, com foco no desenvolvimento orientado a testes. O documento lista alguns dos termos-chave do método como Kata, Randori e Pair Programming e menciona alguns eventos relacionados como Arduino Hack Days e PythOnCampus.
Perspectives On Microsoft And Open Source F Y 10 Customer PresentationCampus Party Brasil
This document discusses Microsoft's "Open Edge" strategy of combining open source software (OSS) with their commercial core products. It lists several ways Microsoft incorporates OSS, such as supporting PHP on IIS, jQuery in Visual Studio, OpenPegasus for System Center, and over 300 OSS components in SharePoint. It also discusses Microsoft contributions to OSS projects like Linux kernel drivers for Hyper-V, AMQP protocol support in Apache Qpid, and integrations with Moodle and Chem4Word. The strategy aims to provide customers choice and flexibility through an open hybrid environment.
This document appears to be notes from a discussion on gaming and the web. It discusses the submission of over 170 games to a competition, with around 50 being good submissions. Specific games are named, and topics discussed include the web as a gaming platform, why plugins are not used, and what the web needs for game development like WebGL, HTML5 audio/video tags, canvas, CSS3 and fast JavaScript. Making a living as an independent game developer is also discussed.
This document discusses an introduction to object-oriented programming in PHP. It covers key concepts like classes, objects, attributes, methods, inheritance, polymorphism, interfaces, exceptions, and more. It emphasizes thinking in an object-oriented way when programming in PHP 5.
The document is a presentation about the Apache OFBiz open source ERP software. It provides an overview of OFBiz, describing it as a turn-key software for managing business operations and a library of pre-made processes that can be used to build custom business applications. It outlines features like e-commerce, warehouse management, and accounting. It also discusses how OFBiz uses an entity engine for data access and service engine for functions, and how the community is critical for sharing business practices and code.
The document discusses ICANN's role in managing the internet's domain name system and coordinating internet protocol resources. It provides a brief history of the internet's evolution from early networks to today's internet landscape with social media, mobile apps, and more. It outlines ICANN's multi-stakeholder model and mission to coordinate unique identifiers like domain names and IP addresses to maintain a secure, stable, and interoperable internet.
Nad710 Introduction To Networks Using Linuxtmavroidis
This document provides an overview of the course "NAD710 - Introduction to Networks Using Linux". The course will cover the history and architecture of networks like the Internet and ARPANET. It will teach students about networking protocols like TCP/IP, network devices, Linux network configuration and commands, DNS, NFS, Samba, routing, wireless networking, and tools for network monitoring and discovery. Students will be evaluated based on a midterm test, term assignments/labs, and a final exam.
33rd TWNIC IP OPM: RIRs in the future (and past) of Internet governanceAPNIC
APNIC Director General Paul Wilson gives an overview of the future of IP address registries and Internet governance at the 33rd TWNIC IP OPM in Taipei, Taiwan on 5 December 2019.
The document discusses networking concepts related to Linux including:
- Network standards and governing bodies like ICANN, IANA, IEEE, IAB
- Network commands and configuration including TCP/IP, interfaces, routing, DNS
- Network services like NFS, Samba
- Network hardware devices like bridges, routers, switches
- Network protocols including routing protocols like RIP and OSPF, and bridging protocols
- Network monitoring tools such as Ethereal, Nmap, and Npulse
IP addressing and IPv6, presented by Paul Wilson at IETF 119APNIC
Paul Wilson, Director General of APNIC delivers a presentation on IP addressing and IPv6 to the Policymakers Program during IETF 119 in Brisbane Australia from 16 to 22 March 2024.
Presented by Paul Wilson, Director General of APNIC and Chair of APrIGF Multistakeholder Steering Group at the Asia Pacific Internet Leadership Program as part of 2016 APrIGF Taipei
The document provides an overview of the history and evolution of the Internet. It discusses how ARPANET was developed in the 1960s and expanded in the 1970s and 1980s. Important protocols like TCP/IP, FTP, and telnet were introduced during this period. In the 1980s, NSFNET connected universities and research networks, expanding access. The World Wide Web was created in the early 1990s, making the Internet more graphical and user-friendly. By the mid-1990s, commercial use of the Internet began to take off. The document concludes by stating that the next lecture will cover popular Internet services.
The document provides an overview of the history and evolution of the Internet. It discusses how ARPANET was developed in the 1960s and expanded in the 1970s and 1980s. Important protocols like TCP/IP, FTP, and telnet were introduced during this period. In the 1980s, NSFNET connected universities and research networks, expanding access. The World Wide Web was created in the early 1990s, making the Internet more graphical and user-friendly. By the mid-1990s, commercial use of the Internet began to take off. The document concludes by stating that the next lecture will cover popular Internet services.
Name of Company for Term ProjectStudent Name(s)Course MGMT.docxrosemarybdodson23141
This document provides a rubric for evaluating a term project for an Introduction to Business Management course. It includes categories for evaluating the quality of content, application of content, mechanics, and structure/organization of the project. Each category includes criteria for exemplary, proficient, partially proficient, incomplete, and not present performance levels, with possible point values assigned to each level. The document also lists typical sections that should be included in the term project.
The Internet began in the 1960s as a research project funded by the U.S. Department of Defense to connect computers at universities and research labs. Early pioneers like Leonard Kleinrock, Vint Cerf, and Robert Kahn developed the basic networking and communication protocols that allowed different networks to interconnect. In the 1980s and 1990s, the Internet grew exponentially as it transitioned from a research project to a publicly used network, fueled by the development of the World Wide Web in the early 1990s. Today, challenges remain around increasing access speeds, transitioning to a new Internet protocol, and improving security against cyber threats.
At the Internet ON (ION) Conference in Toronto on November 14, 2011, Paul Andersen, President of EGATE Networks Inc. and Board member of CIRA and ARIN, led a panel discussion into deployment and operations issues with IPv6 and DNSSEC. The panelists all had actual deployment experience and brought a number of different viewpoints to this discussion. In this introductory slide set, Paul Andersen set the scene for the discussion and provided some basic info about IPv6 deployment, particularly in Canada.
At the Internet ON (ION) Conference in Toronto on November 14, 2011, Paul Andersen, President of EGATE Networks Inc. and Board member of CIRA and ARIN, led a panel discussion into deployment and operations issues with IPv6 and DNSSEC. The panelists all had actual deployment experience and brought a number of different viewpoints to this discussion. In this introductory slide set, Paul Andersen set the scene for the discussion and provided some basic info about IPv6 deployment, particularly in Canada.
This presentation provides an overview of the Internet Corporation for Assigned Names and Numbers (ICANN). ICANN is responsible for coordinating the maintenance of databases related to internet namespaces and numerical spaces to ensure the stable and secure operation of the network. The presentation discusses ICANN's role in coordinating internet protocol address allocation, management of generic and country code top-level domains, and the domain name system. It also describes ICANN's multistakeholder model and how individuals can participate in ICANN's processes.
The document provides a brief history of the development of the Internet from 1969 to 2001. It describes key events and inventions such as ARPANET in 1969, the development of Ethernet in 1976, the creation of TCP/IP and other internet protocols in 1983, the release of the World Wide Web in 1992, the commercialization of the internet in the mid-1990s, and the internet boom of 1999-2001. The summary also mentions some of the major players involved including Al Gore, Steve Jobs, Bill Gates, and companies like AOL.
The Internet began in the 1960s as a research project funded by the U.S. Defense Department to explore connecting computers together using packet switching networks. Key figures in the development of the Internet include Leonard Kleinrock, who did early work in packet switching, Vint Cerf and Robert Kahn who defined the Internet Protocol (IP), and Tim Berners-Lee who developed the World Wide Web. Through the 1970s and 1980s, protocols like TCP/IP were developed to connect different networks together and by the 1990s the Internet had exploded in popularity with the widespread adoption of web browsers and commercial internet providers.
Luiz eduardo. introduction to mobile snitchYury Chemerkin
Mobile devices broadcast information passively through protocols like mDNS and NetBios that can be used to profile and fingerprint individuals. This metadata includes a person's name, device details, social media profiles, locations visited and more. While concerning for privacy, there are some mitigation tips like disabling WiFi when not in use. In the future, passive profiling may become more advanced through integration with other tools and online databases to create detailed profiles of individuals based solely on information broadcast from their mobile devices.
The Internet began in the 1960s as a research project funded by the U.S. Defense Department to connect computers at universities and research labs. Early pioneers like Leonard Kleinrock, Vint Cerf, and Robert Kahn developed the basic networking and communication protocols that allowed different networks to interconnect. In the 1980s and 1990s, the Internet grew exponentially as it became commercially available and the World Wide Web brought hypertext and multimedia to online content. Key challenges going forward include expanding high-speed access, transitioning to a new Internet protocol, and enhancing security against cyber threats.
O documento discute as vantagens do WordPress como plataforma para desenvolvimento de sites e redes sociais. Inicialmente criado para blogs, o WordPress evoluiu para ser um sistema de gerenciamento de conteúdo (CMS) flexível com milhares de plugins e temas disponíveis que o tornam uma ferramenta poderosa e amigável para criação de sites de todos os portes.
Buracos negros são regiões do espaço-tempo onde a gravidade é tão forte que nada, nem mesmo a luz, pode escapar. Eles se formam quando estrelas massivas colapsam ao final de suas vidas e podem ser detectados quando a matéria que cai neles emite radiação. A fonte Cygnus X-1 é um possível buraco negro detectado por variar e desaparecer periodicamente sua emissão de raios-X.
O objetivo da palestra é valorizar o esforço dos programadores que criaram os jogos clássicos do Atari 2600. Uma apresentação básica da arquitetura (em particular das limitações de CPU/memória e do chip TIA), montagem e rodagem, em um emulador, de um pequeno experimento, demonstrando a complexidade envolvida na criação de um jogo completo.
Palestrante
Carlos Duarte do Nascimento
Matemático pelo IME/USP e Gerente de Produto no Apontador, faz "artesanato" de software há 20 anos, defendendo plataformas e conteúdo livres.
Uma palestra para explorar o Google App Engine (GAE), uma plataforma de desenvolvimento e hospedagem de aplicações web na nuvem. Aplicativos fáceis de criar, manter e escalar.
Palestrante: Carlos Duarte do Nascimento
Matemático pelo IME/USP e Gerente de Produto no Apontador, faz "artesanato" de software há 20 anos, defendendo plataformas e conteúdo livres.
Quem nunca perdeu um arquivo após deletar algo por engano na máquina fotográfica, computador ou celular? Ou ainda, quem nunca formatou um pendrive ou partição de disco sem querer? Veja como utilizar técnicas de Forense Computacional para recuperar arquivos apagados. Recuperações a partir de dados ainda existentes na memória RAM e demonstrações ao vivo.
Palestrante: João Eriberto Mota Filho
Oficial de Cavalaria do Exército Brasileiro. Gerente de Rede e de Segurança em Rede do Gabinete do Comandante do Exército. Coordenador e professor da pós-graduação em Software Livre na Universidade Católica de Brasília (UCB) e professor da pós-graduação em Perícia Digital (UCB). Autor dos livros Linux & Seus Servidores (2000), Pequenas Redes com Microsoft Windows (2001) e Descobrindo o Linux (2ª edição em 2007).
Com tantas app stores, fabricantes e sistemas operacionais diferentes, em qual deles devemos apostar? Esta provavelmente é a sua maior dúvida se você está pensando em lançar uma start-up, criar jogos ou apps para seus serviços web no mundo mobile. Saiba onde investir e os porquês de cada plataforma. Conheça diferentes SDK cross-platform, apostas em Mobile Web app ou Nativo App.
Palestrante: Igor Costa
Tem 12 anos de experiência no mercado de software. É co-fundador da RIACycle, empresa brasileira dedicada a criar apps para web/mobile e a ensinar uma vasta rede de desenvolvedores. Palestrante assíduo, já particiou de vários eventos como o iMasters Intercon, Campus Party, Just Java, Flash Camp Brasil, Flex for Kids, Flex Mania, Flash Open Source Conference, faculdades, etc.
O documento discute tempestades solares, incluindo explosões solares (flares) e ejeções de massa coronal. Ele explica que essas tempestades solares emitem radiação e partículas energéticas que podem interferir nos sistemas elétricos e de comunicações na Terra e causar danos a satélites e espaçonaves. O documento também discute o ciclo solar de 11 anos e teorias não comprovadas sobre profecias maias relacionadas a tempestades solares.
Este documento discute a busca por planetas além do nosso Sistema Solar. Resume os principais métodos utilizados para detectar planetas extrassolares, incluindo velocidade radial, trânsitos, lente gravitacional e detecção direta. Também descreve alguns dos principais satélites dedicados a essa busca, como CoRoT, Kepler e Gaia.
3 (dos 5) dados incríveis sobre o LHC
[A] Lugar mais frio da galáxia (- 271 oC)
[B] Um dos lugares mais quentes no Universo (10.106.109 oC)
[C] Mais vazio que o espaço exterior
O documento fornece detalhes sobre o Large Hadron Collider (LHC) no CERN, destacando 3 de seus 5 dados mais incríveis: seu sistema de refrigeração criogênica produz as temperaturas mais baixas da galáxia; as colisões de prótons
Este documento fornece instruções para construir uma luneta (telescópio refrator) de baixo custo utilizando lentes e tubos. Explica os conceitos básicos de óptica envolvidos no funcionamento de um refrator e fornece dicas sobre montagem, uso e sites para mais informações sobre astronomia.
Hardware livre Arduino: eletrônica e robótica com hardware e software livresCampus Party Brasil
O documento apresenta uma introdução ao Arduino, um hardware livre para eletrônica e robótica. Apresenta os objetivos do Arduino, como licenciamento de hardware livre, modelos de placas como Arduino Uno e shields. Explica brevemente o funcionamento básico do Arduino com instruções como pinMode, digitalWrite e delay. Demonstra também o controle de um servo motor usando PWM e biblioteca Servo.
Este documento discute a educação inclusiva e o uso da robótica pedagógica para apoiar alunos com deficiência. Em particular, ele explora (1) o desenvolvimento de maquetes táteis sonoras para fornecer informações espaciais para pessoas cegas e (2) o mapeamento tátil sonoro do campus da UNICAMP para facilitar a navegação independente. O documento argumenta que a robótica pedagógica pode promover a autonomia e inclusão de alunos com deficiência.
Fazendo do jeito certo: criando jogos sofisticados com DirectXCampus Party Brasil
Tecnologias vêm e vão, mas apenas uma permanece ao longo do tempo: o DirectX. Com o novo Windows 8 à vista, não poderia ser diferente e, nesta palestra, iremos explorar esta tecnologia, suas características e recursos, principalmente sob os novos aspectos necessários para a criação de jogos para Windows 8 e a interface Metro.
Palestrante: José Antonio Leal de Farias
CEO da Stairs Game Studio, professor, bacharel em Ciências da Computação pela UFCG, XNA/Directx Microsoft Most Valuable Professional, autor de livros e artigos publicados no Brasil e nos Estados Unidos e programador profissional há mais de uma década.
This document provides an overview and introduction to Linux and open source. It discusses the history and origins of Linux from 1969 with Unix at Bell Labs to Linus Torvalds starting the Linux kernel project in 1991. It describes the key components of an operating system distribution and popular distributions like Red Hat, Debian, and Fedora. The document outlines how Linux has been used for servers, embedded systems, supercomputers, and desktops. It also discusses open source licensing and communities and how to get started with Linux.
Este documento discute a educação inclusiva e o uso da robótica pedagógica para promover a autonomia de pessoas com deficiência. Em particular, ele descreve (1) um projeto de pesquisa que desenvolve maquetes táteis e sonoras para ensinar conceitos geográficos; e (2) um mapa tátil e sonoro da Universidade Estadual de Campinas para guiar pessoas com deficiência visual.
Gestão e monitoramento de redes e dispositivos com Software LivreCampus Party Brasil
O documento descreve as funcionalidades e benefícios do Zabbix para monitoramento de ativos. O Zabbix permite monitorar ativos de forma proativa, detectar falhas antecipadamente e analisar a qualidade dos serviços de baixo custo. Ele é uma solução escalável com interface amigável que usa agentes para coletar métricas de ativos e dispara ações com base em triggers.
O documento apresenta a suíte de software livre Kicad para projeto de circuitos impressos, descrevendo seus principais módulos (Eeschema, Cvpcb, Pcbnew, Gerbview), seu idealizador Jean-Pierre Charras e referências sobre o tema.
Ideias e ferramentas para publicar conteúdo de forma relevante aproveitando os recursos das redes sociais tendo como base o caso do site Vida de Programador.
Palestrante: André Noel
Bacharel em Ciência da Computação pela Universidade Estadual de Maringá é desenvolvedor web desde 2002, mesmo ano em que aderiu ao Linux. Atualmente é membro do Conselho da Comunidade Ubuntu-BR e autor do site Vida de Programador.
O documento discute o tema de Cloud Computing e suas tendências. Aborda o que é Cloud Computing, suas vantagens como economia de infraestrutura e acessibilidade, cenários propícios e impróprios para sua adoção, e tendências como maior segurança e desempenho. Também discute a relação entre Cloud Computing e Virtualização.
4. About me…
CEO, Shinkuro, Inc.
Collaboration technology and Internet infrastructure security
ICANN
Security and Stability Advisory Committee (SSAC)
ICANN Board of Directors (currently vice chair)
Arpanet pioneer
First connection (UCLA 1969); initial protocols
Request for Comments (RFCs)
R&D, R&D management, some start ups
USC-ISI, Aerospace Corp, Trusted Information Systems,
CyberCash, Longitude Systems
5. Early days
Los Angeles and Chicago area. Math.
Started programming in high school
UCLA -> MIT -> UCLA
Lots of programming, artificial
intelligence
Building a network looked fun and
useful – but not really “serious”
5
6. Network origins
Early and mid 1960s – Several attempts
to connect two and three computers
Computers were big, expensive
Existed mostly in universities and large
businesses
No personal computers
6
7. The Arpanet
Advanced Research Projects Agency
(ARPA, DARPA) is part of the U.S. Dept
of Defense
Funds research to make big changes
“Factor of 10, not 10%”
Started Arpanet project in 1967
7
8. ARPA Environment
Research labs at major universities and
some companies
Graphics, computer architecture,
programming languages, artificial
intelligence
Arpanet built to connect these labs
8
12. Standards on the Arpanet
Single vendor (BBN) for routers (IMPs)
Proprietary format, addressing, routing
No formal plan or organization for apps
Organic cooperation among initial sites
Informal, cooperative process emerged
12
13. The Early “Standards” Process
Open architecture
Multiple protocol layers
Not a fixed number; new layers anticipated
Middle layers accessible
New protocols encouraged
Open participation
Originally just from host sites
Everyone equal - individuals, not organizations
No cost for participation (NWG)
No cost for documents (RFCs)
13
14. Network Working Group
Loose, open organization
From current or future Arpanet sites
No formal charter
S. Crocker chaired and was funded
Grew from fewer than 10 to 50 and up
Split into parallel working groups
Telnet, File Transfer Protocol (FTP), others
14
16. Documents (The RFCs)
Completely open, informal documents
“Standards” arrived at by consensus
Mild management to declare completion
Strong emphasis on running code
Documents named
“Request for Comments”
to emphasize open, invitational nature
Became more structured over time
16
18. Arpanet begets the Internet
Lots of other networks
Other countries - UK, CA, FR
Other agencies - NASA, DoE
Local nets - Ring nets, Ethernet
Other media - packet radio, packet satellite
Need to interconnect and interoperate
18
19. Internet Standards
Network Working Group evolved into
multiple groups
Internet Activities Board (IAB) formed
IETF born under the IAB 1986
19
20. Keeping track of things
RFCs had numbers
Postel took over from Crocker in 1971
Other things needed numbers
Protocol parameters, etc.
Let Postel do it
DNS invented
Postel hands out country code TLDs
Internet Assigned Numbers Authority (IANA)
20
23. Users 1970 – 1997
mom!
business WWW
CSNet NBC TV
geeks geeks and students
1970 1981 1988 1997
24. Organizations -- Global
IETF – Internet Engineering Task Force
ICANN – Internet Corporation for
Assigned Names and Numbers
ISOC – Internet Society
W3C – World Wide Web Consortium
…
24
25. Organizations – Regional
LACTLD – Latin America and
Caribbean Top Level Domains
LACNIC – Latin America and Caribbean
Network Information Center
NIC.BR – Brazillian Top Level Domain
Many others
25
26. The Birth of ICANN
IANA function become complicated
Contention over domain names
Allocation of addresses
ICANN created by U.S. Government
Internet Corporation for Names and Numbers
Major Functions
Manage DNS root including defining new TLDs
Allocate IP address blocks
to regional Internet registries (RIRs)
Registers IETF Internet parameter values
Foster competition and innovation
Security too
26
27. Illustrative North South Europe Africa Asia -
Amer Amer Pacific
8 Policy & Laws
7 Law Enforcement FBI
6 Response CERT AUCERT
NANOG AFNOG
Root Server Operators
5 Operations
Internet Engineering and Planning Group
4 Products/Networks
3 Implementation
IETF
2 Protocols
1 Architecture IAB
27
28. Illustrative North South Europe Africa Asia -
Amer Amer Pacific
8 Policy & Laws
7 Law Enforcement FBI
6 Response CERT ICANN AUCERT
NANOG AFNOG
Root Server Operators
5 Operations
Internet Engineering and Planning Group
4 Products/Networks Advisory role across multiple levels and
countries (DNS and addressing only)
3 Implementation
IETF
2 Protocols
1 Architecture IAB
28
29. Security – A Difficult Story
In the early days, each computer had its
own security
Network was open, but we knew each
group, and each group knew its users
Public key cryptography not yet known
29
30. As the network grew…
Breakins
Morris Worm in 1988 -> CERT
Firewalls, Virus checkers
Some use of cryptography
SSL, PGP, SSH
30
32. 1 Webpage = Multiple DNS Name
Resolutions
russ.mundy@cobham.com 32
33. DNS: Data Flow
Zone administrator
1
4
Zone file master Caching forwarder
2
3 5
Dynamic
updates
slaves resolver
33
34. DNS Vulnerabilities
Corrupting data Impersonating Cache
master impersonation
Zone administrator
1
4
Zone file master Caching forwarder
2
3 5
Dynamic
updates
slaves resolver
Cache pollution by
Data spoofing
Unauthorized updates
Altered zone data
Server protection Data protection
34
35. How bad can it get?
• In wireless environments, it’s easy to
substitute DNS responses.
• Redirect to a false site
– Steal passwords
• Redirect to a man-in-the-middle site
– See and copy an entire session
– Web, email, IM, etc.
– And, of course, Kaminsky’s attack
35
36. Where Does DNSSEC Come In?
• DNSSEC secures the name to address
mapping
– Transport and Application security are just
other layers.
36
37. DNSSEC hypersummary
• Data authenticity and integrity by
signing the Resource Records Sets with
private key
• Public DNSKEYs used to verify the
RRSIGs
• Children sign their zones with their
private key
– Authenticity of that key established by
signature by the parent
37
38. History – Design Process
Demonstration of Cache Poisoning in
early 1990s
Raised concern at high levels in the U.S.
Government
Caused initiation of DNSSEC design work
Three major design iterations for more
than a decade
Basic design is straightforward
Distributed key management didn’t scale
well in early designs 38
39. The “Final” Design
“Final” design standardized in RFC
4033-35 March 2005
Additional privacy requirement emerged
NSEC3 standardized March 2008, RFC
5155
Key Rollover Scheme using Timers
RFC 5011, September 2007
39
40. The Deployment Process
Deployment is separate from design
and standardization
Software products, tools
Documentation – tutorials, manuals, …
Services
Early adopters
Zone signers
Validators
40
41. Top Level Domain Leaders
Sweden
.SE first top level domain deployment
Formal launch DNSSEC service Feb 2007
Brazil, .MUSEUM, ORG, Bulgaria,
Puerto Rico, Brazil, Czech Republic,
Portugal, Switzerland, Thailand,
Namibia, NET, …
Coming soon: United Kingdom, Mexico,
COM, many others
41
42. The Root
The Root was signed July 15, 2010
Extensive debate for three years
Lengthy preparation
Two “key ceremonies” with >30
participants from the entire world
This marks the end of the beginning
Still a long way to go
42
46. Predictions – Scorecard
Service Predicted?
Email Yes
Instant Messaging Yes
JAVA Yes
World Wide Web Yes
Skype Yes
Google No
Facebook No
46
47. The Future – Technical
More bandwidth, better connectivity
Voice interaction
Gradual automatic translation
47
48. The Future – Organizational
Global businesses and organizations
Emphasis on skills, not location
The door is open to everyone
And everyone is competing with you!
48
49. What to do?
Work on projects that make a difference
The money will take care of itself
Work with others
The credit will take care of itself
Take the initiative
Build, don’t destroy
49