Green Card (Shenzhen) Co. Ltd
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Green Card (Shenzhen) Co. Ltd
Smart Card, Supports Five-stage Abacus Counter
  • Smart Card, Supports Five-stage Abacus Counter
Smart Card, Supports Five-stage Abacus Counter

Smart Card, Supports Five-stage Abacus Counter

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Basic Info
Basic Info
Payment Type: Telegraphic Transfer (TT,T/T)
Product Description
Product Description
  • Member of Eurochip family with focus on state of the artsecurity features
  • SLE 6636:
    • 8 bits manufacturer data, card issuer dependent (ROM)
    • 40 bits for personalization data of card issuer (PROM)
  • SLE 6636E:
    • 48 bits for personalization data of card issuer (PROM):
      • 40 bits counter area including 1 bit for personalization(PROM/EEPROM)
    • 133 bits additional memory for advanced features:
      • 4 bits counter backup (anti-tearing flags)
      • 1 bit initiation flag for authentication key 2
      • 16 bits data area 1 for free user access
      • 48 bits authentication key 1
      • Either 48 bits data area 2 for user defined data or 48 bitsauthentication key 2
      • 16 bits data area 3 for free user access
  • Counter with up to 33352 count units:
    • Five stage abacus counter
    • Due to testing purposes a maximum of 21064 count units isguaranteed
  • Counter tearing protection fully compatible with Eurochipfamily: backup feature activated at choice by the terminal
  • Note: counter tearing protection may be disabled permanentlyduring the manufacturing phase on customer demand (backup bitsalways 1)
  • High security authentication unit:
    • Individual card authentication based on extended authenticationmode of Eurochip 2
  • Individual secret authentication key 1
  • Optional individual secret authentication key 2
  • Random number as challenge
  • Calculation of up to 16-bit response
  • Calculation of a 16-bit response within 30ms at a clockfrequency of 100kHz
  • Additionally activation by terminal:
    • Optional response calculation with cipher block chaining
    • Certification of the counter value
  • Transport code protection for delivery
  • Contact configuration and answer-to-reset (synchronoustransmission) in accordance to standard ISO/IEC 7816
  • Chip circuitry and chip layout optimized for high securityagainst physic
  • 8 bits manufacturer data, card issuer dependent (ROM)
  • 40 bits for personalization data of card issuer (PROM)
  • 48 bits for personalization data of card issuer (PROM):
    • 40 bits counter area including 1 bit for personalization(PROM/EEPROM)
  • 133 bits additional memory for advanced features:
    • 4 bits counter backup (anti-tearing flags)
    • 1 bit initiation flag for authentication key 2
    • 16 bits data area 1 for free user access
    • 48 bits authentication key 1
    • Either 48 bits data area 2 for user defined data or 48 bitsauthentication key 2
    • 16 bits data area 3 for free user access
  • 40 bits counter area including 1 bit for personalization(PROM/EEPROM)
  • 4 bits counter backup (anti-tearing flags)
  • 1 bit initiation flag for authentication key 2
  • 16 bits data area 1 for free user access
  • 48 bits authentication key 1
  • Either 48 bits data area 2 for user defined data or 48 bitsauthentication key 2
  • 16 bits data area 3 for free user access
  • Five stage abacus counter
  • Due to testing purposes a maximum of 21064 count units isguaranteed
  • Individual card authentication based on extended authenticationmode of Eurochip 2
  • Optional response calculation with cipher block chaining
  • Certification of the counter value

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