SmartOI L2 Core

SmartOI L2 Core module consists of core functionalities to handle basic processing in EMV transaction such as data element, BER-TLV , RSA, and SHA-1.

Data Element module

    • to handle all EMV data elements.

BER-TLV module

    • to handle BER-TLV decoding.

RSA decrypt module

    • to handle decrypting RSA encrypted data from ICC

SHA-1 hashing module

    • to handle SHA-1 hashing


    • compact

    • reliable

    • modularized based on the functionality

    • optimized to get the best performance