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Crypto-Toolbox
Online cryptography, hashing and PIN block sanity checking for EftPos developers.

Information sent on this form is not encrypted.
It is unsecure to use production keys and real PIN/PAN data here.
PIN

PAN (with check digit)
PlainText/PIN block Unpacked (hex)

Master key
Encrypted session key
Session key Unpacked (hex)

Cryptographic algorithms
CipherText/Digest/encr. PIN block

Base64

Cipher block chaining mode
Initialization vector
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