Encryption of sensitive data

AES 256

The specific date is encrypted using the AES-256 algorithm for transmitting and receiving data, including sensitive information in the request parameters such as card number, expiration date, etc. To encode and decode the sensitive data, please follow the provided method. The round key required for this process will be supplied by Eximbay to the merchant.

Encrytpion algorithm Production mode Padding IV Key Round Key
AES256 CBC PKCS5Padding Eximbay_AES_256_ Eximbay allocation

Encrytpion

AES256 Encrytpion → Base64 Encoding

Decryption

Base64 Decoding → AES256 Decryption