Smart Card
IC Card Reader & Terminal
Network Security Solution
OTA
USSD
 
 
ESAM embedded security module
 
Our ESAM (Embedded Secure Access Module) can be conveniently implemented into smart card application systems, and realize the mutual authentication between the smart card and the system in the process of data communication and encryption processes.
 
Feature:
 
High security for messaging tamper-proof communication, and using DES and 3-DES cryptography.
Flexible card file structure and key management to enable better system design and application.
Compliant to ISO standard, including the basic communication protocol and the application command
  protocol.
Upgradable and extendable.
Enable one card multiple applications where each application has its own unique key and security
  mechanism.
   
 
Standard:
 
Fully ISO7816 1,2,3,4 compliant;
Supports binary, fixed-length record, variable-length record, cyclic record and electronic purse;
Supports T=0 and T=1 communication protocol;
Supports DES and triple DES algorithm, auto-select base on the length of the encryption key. For
  external and internal authentication;
Supports Baud Rate 9.6kbps(default value), 19.2kbps, 38.4kbps, 76.8kbps;
Many EEPROM capacity to choose from 1k(recommended),0.5K, 2k, 8k, bytes;
Data retention time is more than 10 years EEPROM erase time more than 500 thousand time.
Voltage 2.7V ~ 5.5V default value is 5V Working Temperature: -25C ~ +70C;
Clock Frequency 1 ~ 5MHz (5V default voltage), default value is 3.57MHz (9.6kbps baud rate);
Less than 10 mA supply current at 5MHz for supply voltage;
In different physical format: DIP8 form, or ISO standard IC or Plug-in format IC card (SIM Card format);
Custormization allowed, delete, add or modify certain special commands.
 
 
 
 
 
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