Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.

E Commerce Apresentacao Final

19,510 views

Published on

Trabalho para a disciplina Sistemas de Informação Empresarial, subordinado ao tema Comércio Electrónico.

  • DOWNLOAD THIS BOOKS INTO AVAILABLE FORMAT (2019 Update) ......................................................................................................................... ......................................................................................................................... Download Full PDF EBOOK here { https://soo.gd/irt2 } ......................................................................................................................... Download Full EPUB Ebook here { https://soo.gd/irt2 } ......................................................................................................................... Download Full doc Ebook here { https://soo.gd/irt2 } ......................................................................................................................... Download PDF EBOOK here { https://soo.gd/irt2 } ......................................................................................................................... Download EPUB Ebook here { https://soo.gd/irt2 } ......................................................................................................................... Download doc Ebook here { https://soo.gd/irt2 } ......................................................................................................................... ......................................................................................................................... ................................................................................................................................... eBook is an electronic version of a traditional print book THIS can be read by using a personal computer or by using an eBook reader. (An eBook reader can be a software application for use on a computer such as Microsoft's free Reader application, or a book-sized computer THIS is used solely as a reading device such as Nuvomedia's Rocket eBook.) Users can purchase an eBook on diskette or CD, but the most popular method of getting an eBook is to purchase a downloadable file of the eBook (or other reading material) from a Web site (such as Barnes and Noble) to be read from the user's computer or reading device. Generally, an eBook can be downloaded in five minutes or less ......................................................................................................................... .............. Browse by Genre Available eBooks .............................................................................................................................. Art, Biography, Business, Chick Lit, Children's, Christian, Classics, Comics, Contemporary, Cookbooks, Manga, Memoir, Music, Mystery, Non Fiction, Paranormal, Philosophy, Poetry, Psychology, Religion, Romance, Science, Science Fiction, Self Help, Suspense, Spirituality, Sports, Thriller, Travel, Young Adult, Crime, Ebooks, Fantasy, Fiction, Graphic Novels, Historical Fiction, History, Horror, Humor And Comedy, ......................................................................................................................... ......................................................................................................................... .....BEST SELLER FOR EBOOK RECOMMEND............................................................. ......................................................................................................................... Blowout: Corrupted Democracy, Rogue State Russia, and the Richest, Most Destructive Industry on Earth,-- The Ride of a Lifetime: Lessons Learned from 15 Years as CEO of the Walt Disney Company,-- Call Sign Chaos: Learning to Lead,-- StrengthsFinder 2.0,-- Stillness Is the Key,-- She Said: Breaking the Sexual Harassment Story THIS Helped Ignite a Movement,-- Atomic Habits: An Easy & Proven Way to Build Good Habits & Break Bad Ones,-- Everything Is Figureoutable,-- What It Takes: Lessons in the Pursuit of Excellence,-- Rich Dad Poor Dad: What the Rich Teach Their Kids About Money THIS the Poor and Middle Class Do Not!,-- The Total Money Makeover: Classic Edition: A Proven Plan for Financial Fitness,-- Shut Up and Listen!: Hard Business Truths THIS Will Help You Succeed, ......................................................................................................................... .........................................................................................................................
       Reply 
    Are you sure you want to  Yes  No
    Your message goes here
  • DOWNLOAD THIS BOOKS INTO AVAILABLE FORMAT (2019 Update) ......................................................................................................................... ......................................................................................................................... Download Full PDF EBOOK here { https://soo.gd/irt2 } ......................................................................................................................... Download Full EPUB Ebook here { https://soo.gd/irt2 } ......................................................................................................................... Download Full doc Ebook here { https://soo.gd/irt2 } ......................................................................................................................... Download PDF EBOOK here { https://soo.gd/irt2 } ......................................................................................................................... Download EPUB Ebook here { https://soo.gd/irt2 } ......................................................................................................................... Download doc Ebook here { https://soo.gd/irt2 } ......................................................................................................................... ......................................................................................................................... ................................................................................................................................... eBook is an electronic version of a traditional print book THIS can be read by using a personal computer or by using an eBook reader. (An eBook reader can be a software application for use on a computer such as Microsoft's free Reader application, or a book-sized computer THIS is used solely as a reading device such as Nuvomedia's Rocket eBook.) Users can purchase an eBook on diskette or CD, but the most popular method of getting an eBook is to purchase a downloadable file of the eBook (or other reading material) from a Web site (such as Barnes and Noble) to be read from the user's computer or reading device. Generally, an eBook can be downloaded in five minutes or less ......................................................................................................................... .............. Browse by Genre Available eBooks .............................................................................................................................. Art, Biography, Business, Chick Lit, Children's, Christian, Classics, Comics, Contemporary, Cookbooks, Manga, Memoir, Music, Mystery, Non Fiction, Paranormal, Philosophy, Poetry, Psychology, Religion, Romance, Science, Science Fiction, Self Help, Suspense, Spirituality, Sports, Thriller, Travel, Young Adult, Crime, Ebooks, Fantasy, Fiction, Graphic Novels, Historical Fiction, History, Horror, Humor And Comedy, ......................................................................................................................... ......................................................................................................................... .....BEST SELLER FOR EBOOK RECOMMEND............................................................. ......................................................................................................................... Blowout: Corrupted Democracy, Rogue State Russia, and the Richest, Most Destructive Industry on Earth,-- The Ride of a Lifetime: Lessons Learned from 15 Years as CEO of the Walt Disney Company,-- Call Sign Chaos: Learning to Lead,-- StrengthsFinder 2.0,-- Stillness Is the Key,-- She Said: Breaking the Sexual Harassment Story THIS Helped Ignite a Movement,-- Atomic Habits: An Easy & Proven Way to Build Good Habits & Break Bad Ones,-- Everything Is Figureoutable,-- What It Takes: Lessons in the Pursuit of Excellence,-- Rich Dad Poor Dad: What the Rich Teach Their Kids About Money THIS the Poor and Middle Class Do Not!,-- The Total Money Makeover: Classic Edition: A Proven Plan for Financial Fitness,-- Shut Up and Listen!: Hard Business Truths THIS Will Help You Succeed, ......................................................................................................................... .........................................................................................................................
       Reply 
    Are you sure you want to  Yes  No
    Your message goes here
  • DOWNLOAD THAT BOOKS INTO AVAILABLE FORMAT (2019 Update) ......................................................................................................................... ......................................................................................................................... Download Full PDF EBOOK here { http://shorturl.at/mzUV6 } ......................................................................................................................... Download Full EPUB Ebook here { http://shorturl.at/mzUV6 } ......................................................................................................................... Download Full doc Ebook here { http://shorturl.at/mzUV6 } ......................................................................................................................... Download PDF EBOOK here { http://shorturl.at/mzUV6 } ......................................................................................................................... Download EPUB Ebook here { http://shorturl.at/mzUV6 } ......................................................................................................................... Download doc Ebook here { http://shorturl.at/mzUV6 } ......................................................................................................................... ......................................................................................................................... ................................................................................................................................... eBook is an electronic version of a traditional print book that can be read by using a personal computer or by using an eBook reader. (An eBook reader can be a software application for use on a computer such as Microsoft's free Reader application, or a book-sized computer that is used solely as a reading device such as Nuvomedia's Rocket eBook.) Users can purchase an eBook on diskette or CD, but the most popular method of getting an eBook is to purchase a downloadable file of the eBook (or other reading material) from a Web site (such as Barnes and Noble) to be read from the user's computer or reading device. Generally, an eBook can be downloaded in five minutes or less ......................................................................................................................... .............. Browse by Genre Available eBooks .............................................................................................................................. Art, Biography, Business, Chick Lit, Children's, Christian, Classics, Comics, Contemporary, Cookbooks, Manga, Memoir, Music, Mystery, Non Fiction, Paranormal, Philosophy, Poetry, Psychology, Religion, Romance, Science, Science Fiction, Self Help, Suspense, Spirituality, Sports, Thriller, Travel, Young Adult, Crime, Ebooks, Fantasy, Fiction, Graphic Novels, Historical Fiction, History, Horror, Humor And Comedy, ......................................................................................................................... ......................................................................................................................... .....BEST SELLER FOR EBOOK RECOMMEND............................................................. ......................................................................................................................... Blowout: Corrupted Democracy, Rogue State Russia, and the Richest, Most Destructive Industry on Earth,-- The Ride of a Lifetime: Lessons Learned from 15 Years as CEO of the Walt Disney Company,-- Call Sign Chaos: Learning to Lead,-- StrengthsFinder 2.0,-- Stillness Is the Key,-- She Said: Breaking the Sexual Harassment Story That Helped Ignite a Movement,-- Atomic Habits: An Easy & Proven Way to Build Good Habits & Break Bad Ones,-- Everything Is Figureoutable,-- What It Takes: Lessons in the Pursuit of Excellence,-- Rich Dad Poor Dad: What the Rich Teach Their Kids About Money That the Poor and Middle Class Do Not!,-- The Total Money Makeover: Classic Edition: A Proven Plan for Financial Fitness,-- Shut Up and Listen!: Hard Business Truths that Will Help You Succeed, ......................................................................................................................... .........................................................................................................................
       Reply 
    Are you sure you want to  Yes  No
    Your message goes here
  • DOWNLOAD THAT BOOKS INTO AVAILABLE FORMAT (2019 Update) ......................................................................................................................... ......................................................................................................................... Download Full PDF EBOOK here { http://bit.ly/2m77EgH } ......................................................................................................................... Download Full EPUB Ebook here { http://bit.ly/2m77EgH } ......................................................................................................................... Download Full doc Ebook here { http://bit.ly/2m77EgH } ......................................................................................................................... Download PDF EBOOK here { http://bit.ly/2m77EgH } ......................................................................................................................... Download EPUB Ebook here { http://bit.ly/2m77EgH } ......................................................................................................................... Download doc Ebook here { http://bit.ly/2m77EgH } ......................................................................................................................... ......................................................................................................................... ................................................................................................................................... eBook is an electronic version of a traditional print book that can be read by using a personal computer or by using an eBook reader. (An eBook reader can be a software application for use on a computer such as Microsoft's free Reader application, or a book-sized computer that is used solely as a reading device such as Nuvomedia's Rocket eBook.) Users can purchase an eBook on diskette or CD, but the most popular method of getting an eBook is to purchase a downloadable file of the eBook (or other reading material) from a Web site (such as Barnes and Noble) to be read from the user's computer or reading device. Generally, an eBook can be downloaded in five minutes or less ......................................................................................................................... .............. Browse by Genre Available eBooks .............................................................................................................................. Art, Biography, Business, Chick Lit, Children's, Christian, Classics, Comics, Contemporary, Cookbooks, Manga, Memoir, Music, Mystery, Non Fiction, Paranormal, Philosophy, Poetry, Psychology, Religion, Romance, Science, Science Fiction, Self Help, Suspense, Spirituality, Sports, Thriller, Travel, Young Adult, Crime, Ebooks, Fantasy, Fiction, Graphic Novels, Historical Fiction, History, Horror, Humor And Comedy, ......................................................................................................................... ......................................................................................................................... .....BEST SELLER FOR EBOOK RECOMMEND............................................................. ......................................................................................................................... Blowout: Corrupted Democracy, Rogue State Russia, and the Richest, Most Destructive Industry on Earth,-- The Ride of a Lifetime: Lessons Learned from 15 Years as CEO of the Walt Disney Company,-- Call Sign Chaos: Learning to Lead,-- StrengthsFinder 2.0,-- Stillness Is the Key,-- She Said: Breaking the Sexual Harassment Story That Helped Ignite a Movement,-- Atomic Habits: An Easy & Proven Way to Build Good Habits & Break Bad Ones,-- Everything Is Figureoutable,-- What It Takes: Lessons in the Pursuit of Excellence,-- Rich Dad Poor Dad: What the Rich Teach Their Kids About Money That the Poor and Middle Class Do Not!,-- The Total Money Makeover: Classic Edition: A Proven Plan for Financial Fitness,-- Shut Up and Listen!: Hard Business Truths that Will Help You Succeed, ......................................................................................................................... .........................................................................................................................
       Reply 
    Are you sure you want to  Yes  No
    Your message goes here
  • DOWNLOAD THAT BOOKS INTO AVAILABLE FORMAT (2019 Update) ......................................................................................................................... ......................................................................................................................... Download Full PDF EBOOK here { https://urlzs.com/UABbn } ......................................................................................................................... Download Full EPUB Ebook here { https://urlzs.com/UABbn } ......................................................................................................................... Download Full doc Ebook here { https://urlzs.com/UABbn } ......................................................................................................................... Download PDF EBOOK here { https://urlzs.com/UABbn } ......................................................................................................................... Download EPUB Ebook here { https://urlzs.com/UABbn } ......................................................................................................................... Download doc Ebook here { https://urlzs.com/UABbn } ......................................................................................................................... ......................................................................................................................... ................................................................................................................................... eBook is an electronic version of a traditional print book that can be read by using a personal computer or by using an eBook reader. (An eBook reader can be a software application for use on a computer such as Microsoft's free Reader application, or a book-sized computer that is used solely as a reading device such as Nuvomedia's Rocket eBook.) Users can purchase an eBook on diskette or CD, but the most popular method of getting an eBook is to purchase a downloadable file of the eBook (or other reading material) from a Web site (such as Barnes and Noble) to be read from the user's computer or reading device. Generally, an eBook can be downloaded in five minutes or less ......................................................................................................................... .............. Browse by Genre Available eBooks .............................................................................................................................. Art, Biography, Business, Chick Lit, Children's, Christian, Classics, Comics, Contemporary, Cookbooks, Manga, Memoir, Music, Mystery, Non Fiction, Paranormal, Philosophy, Poetry, Psychology, Religion, Romance, Science, Science Fiction, Self Help, Suspense, Spirituality, Sports, Thriller, Travel, Young Adult, Crime, Ebooks, Fantasy, Fiction, Graphic Novels, Historical Fiction, History, Horror, Humor And Comedy, ......................................................................................................................... ......................................................................................................................... .....BEST SELLER FOR EBOOK RECOMMEND............................................................. ......................................................................................................................... Blowout: Corrupted Democracy, Rogue State Russia, and the Richest, Most Destructive Industry on Earth,-- The Ride of a Lifetime: Lessons Learned from 15 Years as CEO of the Walt Disney Company,-- Call Sign Chaos: Learning to Lead,-- StrengthsFinder 2.0,-- Stillness Is the Key,-- She Said: Breaking the Sexual Harassment Story That Helped Ignite a Movement,-- Atomic Habits: An Easy & Proven Way to Build Good Habits & Break Bad Ones,-- Everything Is Figureoutable,-- What It Takes: Lessons in the Pursuit of Excellence,-- Rich Dad Poor Dad: What the Rich Teach Their Kids About Money That the Poor and Middle Class Do Not!,-- The Total Money Makeover: Classic Edition: A Proven Plan for Financial Fitness,-- Shut Up and Listen!: Hard Business Truths that Will Help You Succeed, ......................................................................................................................... .........................................................................................................................
       Reply 
    Are you sure you want to  Yes  No
    Your message goes here

E Commerce Apresentacao Final

  1. 1. Apresentação <ul><li>Vera Vicente </li></ul><ul><li> Nuno Mestre </li></ul><ul><li>João Paulo Lopes </li></ul>
  2. 2. m-Commerce B2B B2C
  3. 3. Sumário <ul><li>1- Introdução </li></ul><ul><li>2-Definição de e-commerce </li></ul><ul><li>Tipos de e-commerce </li></ul><ul><li>Tecnologias impulsionadoras </li></ul><ul><li>Modelo de Rendimento </li></ul><ul><li>Modelos de Negócio </li></ul><ul><li>3-Definição de m-commerce </li></ul><ul><li>Evolução das Tecnologias Moveis </li></ul><ul><li>Serviços de m-commerce </li></ul><ul><li>Mopas </li></ul><ul><li>WinRest Mobile </li></ul>
  4. 4. Sumário <ul><li>4 – Vantagens e Desvantagens do E-Commerce </li></ul><ul><li>5 – Sistema de Pagamentos </li></ul><ul><li>Métodos de Pagamento </li></ul><ul><li> Limitações de Sistema de Pagamentos </li></ul><ul><li>6 – Segurança </li></ul><ul><li> Requesitos de Segurança </li></ul><ul><li> Tipos de Ataque </li></ul><ul><li> Ferramentas de Segurança </li></ul><ul><li> Ameaças </li></ul>
  5. 5. Sumário <ul><li>7- Caso de Estudo </li></ul><ul><li>Econstroi.com </li></ul><ul><li>8- Referências </li></ul>
  6. 6. Introdução ...antes de mais, como era o comércio : No inicio o comércio era realizado através de troca por troca. Depois os produtos passaram a ter um valor monetário. Hoje em dia, o comércio encontra-se cada vez mais ao serviço do consumidor. 22-05-2007
  7. 7. e-Commerce O que é o comércio electrónico? Definição : Comércio electrónico é a realização de transacções e transferências de fundos electrónicamente, especialmente na Internet. 22-05-2007
  8. 8. e-Commerce Bubble Burst 22-05-2007
  9. 9. Tecnologias impulsionadoras : e-Commerce 22-05-2007
  10. 10. e-Commerce Modelo de rendimento : <ul><li>Publicidade </li></ul><ul><li>Subscrição </li></ul><ul><li>Cobrança de taxa por transacção </li></ul><ul><li>Vendas </li></ul><ul><li>Afiliação </li></ul>22-05-2007
  11. 11. e-Commerce Modelos de negócio : Portal 22-05-2007
  12. 12. e-Commerce Modelos de negócio : E-tailer 22-05-2007
  13. 13. e-Commerce Modelos de negócio : Content Provider 22-05-2007
  14. 14. e-Commerce Modelos de negócio : Transaction Broker 22-05-2007
  15. 15. e-Commerce Modelos de negócio : Criador de Mercados 22-05-2007
  16. 16. e-Commerce Modelos de negócio : Fornecedor de Serviços 22-05-2007
  17. 17. e-Commerce Modelos de negócio : Community Provider 22-05-2007
  18. 18. m-Commerce M-Commerce diz respeito ao uso de um dispositivo móvel ou ubíquo para efectuar transferências de um valor monetário em troca de informação, serviços ou bens. M-Commerce pode realizar-se atravéz de computadores portáteis, telemóveis e PDA’s. 22-05-2007
  19. 19. m-Commerce Evolução das tecnologias de telemóveis : 1G – Quase todos os sistemas ou standards desta geração eram analógicos, onde o tráfego principal era a voz. 2G – Todos os sistemas ou standards desta geração eram digitais. Surgimento do GSM e GPRS. 3G – Os sistemas ou standards desta geração, são um refinamento dos da geração anterior. 4G – Prevista para 2012, onde já se fala de taxas de transferência de dados 260 vezes mais rápida. 22-05-2007
  20. 20. m-Commerce Serviços de m-Commerce: <ul><li>Compra de wallpapers, screensavers, jogos, toques; </li></ul><ul><li>Reservar bilhetes de avião; </li></ul><ul><li>Reservar mesa num restaurante; </li></ul><ul><li>Comprar bilhetes para o cinema; </li></ul><ul><li>Comprar livros, DVD’s, CD’s, etc..., numa loja on-line; </li></ul><ul><li>Pagar contas; </li></ul><ul><li>Mobile banking; </li></ul><ul><li>Jogar on-line; </li></ul><ul><li>Aceder a informação (ex: desporto, tempo, bolsa,etc...); </li></ul><ul><li>Pagar parque de estacionamento (ex: MOPAS); </li></ul>22-05-2007
  21. 21. m-Commerce MOPAS ( Mobile Parking System ) Serviço de estacionamento através de telemóvel 22-05-2007
  22. 22. m-Commerce O que é necessário para usar o sistema MOPAS? <ul><li>Registo no Website ou Call Center do MOPAS </li></ul><ul><li>Um telemóvel </li></ul>22-05-2007
  23. 23. m-Commerce Registo do estacionamento 06282195954711 Thanks for using MOPAS Your parking Starts at 10:37 Maximum park Duration: 2 hours 22-05-2007
  24. 24. m-Commerce Finalização do registo do estacionamento 06282195954711 Thanks for using MOPAS Your park time was 37 minutes Parking charge 1,20€ 22-05-2007
  25. 25. m-Commerce Como saber se o veículo está registado no serviço MOPAS? <ul><li>Os dispositivos móveis do MOPAS disponibilizam informações sobre todos os veículos que foram estacionados através do sistema, inclusive dados específicos como : </li></ul><ul><li>Número da carta de condução; </li></ul><ul><li>Início do registo de estacionamento; </li></ul><ul><li>Excesso cometido face à duração máxima do </li></ul><ul><li>tempo de estacionamento . </li></ul>22-05-2007
  26. 26. m-Commerce WinRest Mobile 22-05-2007
  27. 27. m-Commerce Qual é a diferença? <ul><li>Agora o WinRest corre no servidor, e os postos que forem necessários; </li></ul><ul><li>Os postos(PDA) tem de ser configurados para mostrar a sua interface remotamente; </li></ul><ul><li>Maior fiabilidade, pois se houver algum problema com o PDA não se vai perder informação, está no servidor; </li></ul><ul><li>O modo de comunicação é através de WLAN 802.11 ou Bluetooth. </li></ul>22-05-2007
  28. 28. B2* Tipos de e-Commerce: <ul><li>B2B(Business-to-Business); </li></ul><ul><li>B2C(Business-to-Consumer); </li></ul><ul><li>B2A(Business-to-Administration); </li></ul><ul><li>B2E(Business-to-Employee); </li></ul><ul><li>B2G(Business-to-Government); </li></ul><ul><li>C2C(Consumer-to-Consumer); </li></ul><ul><li>C2A(Consumer-to-Administration); </li></ul>22-05-2007
  29. 29. Vantagens <ul><li>Acesso a um mercado global </li></ul><ul><li>Personalização dos produtos e serviços </li></ul><ul><li>Aumento da produtividade, da competitividade e da qualidade </li></ul><ul><li>Serviços permanentemente operacionais </li></ul><ul><li>Maior eficiência na distribuição dos produtos </li></ul><ul><li>Redução dos custos de transacção </li></ul><ul><li>Novas empresas, novos serviços e novos modelos de negócio </li></ul>22-05-2007
  30. 30. Desvantagens <ul><li>Dependência excessiva das TIC </li></ul><ul><li>Insegurança ao nível das transacções e pagamentos electrónicos </li></ul><ul><li>Elevado custo das telecomunicações </li></ul><ul><li>Insegurança quanto à jurisdição e lei aplicável </li></ul><ul><li>Cultura de mercados avessa às formas comercias electrónicas </li></ul><ul><li>Desequilíbrio no desenvolvimento económico e a infoexclusão </li></ul><ul><li>Privacidade e segurança na recolha de dados pessoais </li></ul>22-05-2007
  31. 31. Pagamentos 22-05-2007
  32. 32. Pagamentos <ul><li>Pagamento digital com cartão de crédito </li></ul><ul><li>(Ex:Ic verify) </li></ul><ul><li>Carteira Digital </li></ul><ul><li>(Ex:Gator) </li></ul><ul><li>Pagamento com Saldo Acumulado </li></ul><ul><li>(Ex:QPASS) </li></ul><ul><li>Contas Digitais </li></ul><ul><li>(AmericanExpress) </li></ul>22-05-2007
  33. 33. <ul><li>Dinheiro Digital </li></ul><ul><li>(Ex: eCoin.net) </li></ul><ul><li>Pagamentos P2P </li></ul><ul><li>(Ex: PayPal) </li></ul><ul><li>Cheques Digitais </li></ul><ul><li>(Ex: MoneyZap) </li></ul><ul><li>Facturação e Pagamento Electrónico </li></ul><ul><li>(Ex: CheckFree) </li></ul>Pagamentos 22-05-2007
  34. 34. Limitações dos Sist. Pagamento Electrónicos <ul><li>Segurança </li></ul><ul><li>Risco para o Vendedor </li></ul><ul><li>Custo </li></ul><ul><li>Equidade social </li></ul>22-05-2007
  35. 35. Segurança 22-05-2007
  36. 36. Requisitos de Segurança <ul><li>Confidencialidade </li></ul><ul><li>Integridade </li></ul><ul><li>Autenticação </li></ul><ul><li>Não-Repúdio </li></ul><ul><li>Disponibilidade </li></ul><ul><li>Controlo de Acessos </li></ul>22-05-2007
  37. 37. Tipos de Ataque <ul><li>Ataques Passivos </li></ul><ul><li>Ataques Activos </li></ul><ul><li>Ataques Denial of Service </li></ul><ul><li>Sniffing </li></ul><ul><li>Insider Jobs </li></ul>22-05-2007
  38. 38. Ferramentas de Segurança 22-05-2007
  39. 39. Ameaças – Falta de Segurança <ul><li>Visualização </li></ul><ul><li>Ver o número do cartão de crédito </li></ul><ul><li>gravação de uma conversa sensível </li></ul><ul><li>intercepção de informação secreta </li></ul><ul><li>Alteração (Tampering) </li></ul><ul><li>Alteração de uma ordem de encomenda </li></ul>22-05-2007
  40. 40. Ameaças- Falta de Segurança <ul><li>Personificação (Impersonation) </li></ul><ul><li>Spoofing </li></ul><ul><li>Disfarce (Misrepresentation) </li></ul>22-05-2007
  41. 41. econstroi . com study case Sistemas de Informação E mpresarial 06/07 22-05-2007
  42. 42. A econstroi é hoje reconhecida internacionalmente como umas das mais destacadas iniciativas de sucesso a nível de mercado B2B . econstroi . com 22-05-2007
  43. 43. Objectivos do Site <ul><li>Modernizar; </li></ul><ul><li>Eficácia; </li></ul><ul><li>Integração com os restantes processos; </li></ul><ul><li>Manipulação e tratamento de elevadas quantidades de informação. </li></ul>econstroi . com 22-05-2007
  44. 44. econstroi . com Processo de compra e venda 22-05-2007
  45. 45. econstroi . com Tecnologias de informação utilizadas: 22-05-2007 Servidor MS Windows 2000 Server Base de dados MS SQL Server 2000 Nível de aplicações VBasic, XML, XSLT, C# Páginas ASP Acesso a dados XML, XSLT, SOAP, OPEN XML
  46. 46. econstroi . com Modelos de negócio: <ul><li>Portal </li></ul><ul><li>Criador de mercados </li></ul>Modelo de rendimento: <ul><li>Cobrança de taxa por transacção </li></ul>22-05-2007
  47. 47. econstroi . com Segurança: <ul><li>SSL 3.0 (Secure Socket Layer) - com chaves de encriptação de 128 bits, certificado pela Verisign. </li></ul>Pagamentos: <ul><li>Pagamento digital com cartão de crédito; </li></ul>22-05-2007
  48. 48. Conclusão <ul><li>Cada vez mais as pessoas/ empresas aderem ao comercio electrónico; </li></ul><ul><li>As empresas obtêm o ROI (return of investement) mais cedo; </li></ul><ul><li>Mais e melhor segurança; </li></ul><ul><li>Ubiquidade; </li></ul><ul><li>Globalização. </li></ul>22-05-2007
  49. 49. Referências <ul><li>ACEP – www.comercioelectronico.pt </li></ul><ul><li>Comércio Electrónico – Disciplina leccionada na FEUALG, </li></ul><ul><li>pelo professor Xaveiro, Tony. </li></ul><ul><li>E-Commerce and M-Commerce technologies, P. Candace Deans </li></ul><ul><li>University of Richmond, USA </li></ul><ul><li>METICUBE – www.meticube.com </li></ul><ul><li>Segurança nos Web Services no comércio electrónico móvel – Ricardo Martins, Jorge Rocha e Pedro Henriques – Universidade do Minho. </li></ul>22-05-2007
  50. 50. Final http:// www.academicsteam.blogspot.com/ 22-05-2007

×