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Smart Cards Application and Security Pooya Karimian Topics Introduction What is a Smart Card? Smart Card Applications Security and Privacy New Technologies Introduction Digital Money and E-Commerce From cash-oriented to cash-less society Security Issues Key Exchange

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Presentation Transcript
topics
Topics
  • Introduction
  • What is a Smart Card?
  • Smart Card Applications
  • Security and Privacy
  • New Technologies
introduction
Introduction
  • Digital Money and E-Commerce
  • From cash-oriented to cash-less society
  • Security Issues
  • Key Exchange
what is a smart card
What is a Smart Card?
  • Smart Card :
    • It’s small
    • It stores information
    • It’s secure
    • It’s cheap : 0.2$ to 15$
smart card connection
Smart CardConnection
  • Contact
    • Visacard / Mastercard
  • Contactless :
    • Radio Frequency ID Cards
smart card applications
Smart Card Applications
  • Stored value for a specific application

photocopying, telephones, …

  • Electronic purse, Digital money
  • Internet Commerce
  • Pay-TV
  • Identification
  • Portable data files
  • Security
  • GSM cellular phones
security and confidentiality
Securityand Confidentiality
  • Smart Card:
    • Can be upgraded
    • Has a unique serial number
    • Store keys safely in their memory
    • Execute ciphering algorithms
    • Active authentication
    • Transfer Securely to host
security and confidentiality9
Securityand Confidentiality
  • Smart Card:
    • Using digital signatures
    • Execute ciphering algorithms
    • Active authentication
    • Transfer Securely to host
security and confidentiality10
Securityand Confidentiality
  • Transfer Methods :
    • No encryption
    • Sending a PIN
    • Encrypting PIN
    • Diffie Hellman / RSA Key Exchange
    • Encrypted Key Exchange (EKE)
security authentication
SecurityAuthentication
  • Authentication
    • Host by the card
    • Card by the host
    • User by the card
  • Host or Card Reader
privacy control over the information about ourselves
Privacy Control over the information about ourselves
  • Freedom
  • Anonymity : Blind Signatures
  • Security
new technologies
New Technologies
  • Multos : the multi-application operating system for smart cards
  • Java Cards
java smart card
Java Smart Card
  • Platform Independent
  • Multi-Application Capable
  • Post-Issuance of Applications
  • Flexible
  • Compatible with Existing Smart Card Standards
references and related documents
Referencesand related documents
  • Links :
    • Visa Card :

http://www.visa.com

    • Master Card :

http://www.mastercard.com

    • Multos Cards :

http://www.multos.com

    • JavaCard :

http://java.sun.com/products/javacard/

electronic purse
Electronic Purse
  • General Purpose
  • One card for all applications
  • Anonymous