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emv

POS terminal simulator: a byte-accurate ECR17 TCP endpoint plus an interactive on-screen terminal (display, keypad, chip/contactless reader, receipt printer). Develop and test your ECR/cash-register app without real hardware or payment gateways.

connect emulated nfc (ISO14443A-4) smartcard with physical contact (ISO7816) smartcard

A combination of multiple useful tools. Cryptographic: Hash, Encoding (Base64, HEX, ASCII), Bit operations, AES, Cipher, DES/3DES, RSA, Certificates, Password based key generation, TLV parser. Smart Card: ATA analysis, SIM related, GSMA RSP .22 LPA

Generating TAN numbers for online banking. Similar (without claiming compatibility) to chipTAN® aka. Sm@rt TAN®