Smart Card - Design

Design

A smart card may have the following generic characteristics:

  • Dimensions similar to those of a credit card. ID-1 of the ISO/IEC 7810 standard defines cards as nominally 85.60 by 53.98 millimetres (3.370 in × 2.125 in). Another popular size is ID-000 which is nominally 25 by 15 millimetres (0.984 in × 0.591 in) (commonly used in SIM cards). Both are 0.76 millimetres (0.030 in) thick.
  • Contains a tamper-resistant security system (for example a secure cryptoprocessor and a secure file system) and provides security services (e.g., protects in-memory information).
  • Managed by an administration system which securely interchanges information and configuration settings with the card, controlling card blacklisting and application-data updates.
  • Communicates with external services via card-reading devices, such as ticket readers, ATMs, etc.

Read more about this topic:  Smart Card

Famous quotes containing the word design:

    “A good scientist is a person with original ideas. A good engineer is a person who makes a design that works with as few original ideas as possible. There are no prima donnas in engineering.”
    —Freeman Dyson (b. 1923)

    “What but design of darkness to appall?—
    If design govern in a thing so small.”
    —Robert Frost (1874–1963)

    “Delay always breeds danger; and to protract a great design is often to ruin it.”
    —Miguel De Cervantes (1547–1616)