EMV Tools

Symmetric Crypto

Tools for symmetric key cryptography (e.g., AES, DES). Provide input fields for plaintext/ciphertext, key, IV, and options for algorithm, mode, and padding.

RSA

Perform raw RSA operations. All inputs and outputs are ASCII HEX. The exponent field is used for both public (e) and private (d) exponents. Ensure your data, when converted to a number, is less than the respective modulus.

Exponent (e or d - HEX):

Public Modulus (N - HEX):

Private Modulus (N - HEX):

Data (Input - HEX):

Result (Output - HEX):

Hex Manipulator

Upload a binary file to view its content as a continuous block of ASCII HEX. Click inside the text area to see cursor offsets. You can edit the text to add formatting (spaces, newlines).

Parity:

      Cursor: Char 0 | Byte 0
    

      Selected: 0 Chars | 0 Bytes
    

CPS Parser

Extract and parse EMV CPS DGI data from personalization files. This tool locates binary card data between configurable ASCII delimiters and formats it for easy analysis.

File Configuration

Start Delimiter: End Delimiter:

Select CPS Personalization File:

Parsed CPS Data:

Hash Calculation

Calculate cryptographic hashes. Input data as ASCII HEX.

Select Hash Algorithm:

Input Data (HEX):

Hash Result (HEX):

Other EMV Calculations

Select EMV Calculation Tool:

ELO Request Parser

Load an ELO binary file (.req extension) to parse and extract certificate information.

Upload ELO Request File (.req):

Certificate Summary:

Key Certificate Details
IIN/BIN	-
Issuer Key Index	-
Expiration Date	-
Key Size	-
Public Exponent	-

Detailed Parsing Output:

Issuer Certificate Validator

CA Exponent (HEX):

CA Modulus (HEX):

Certificate (HEX):

Issuer Public Key Remainder (HEX):

Issuer Public Key Exponent (HEX):

Results:

PIN Block (TBD)

Coming soon...

ARQC (TBD)

Coming soon...