Card Details Encryption for ALT ID & Tokenization
The card details(card number, expiry month, expiry year, cvv) can be encrypted before passing to Juspay using the asymmetric cryptographic algorithm.
The public key will be shared by Juspay which can be used for encryption.
Encrypt the card details using the shared public key. The sample code snippet is given below.
Note
Encryption method and algorithm
Algorithm: RSA-OAEP-256
ENC: A128GCM
Required inputs to be encrypted are given below:
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|
Field Name
|
Required
|
Type
|
|---|---|---|
cardNumber
| Yes
| String
|
expYear
| Yes
| String
|
expMonth
| Yes
| String
|
cardSecurityCode
| Conditional
| String
|
Dependencies to run the code
You may use the below public key and keyId for testing in sandbox/production environment respectively:
Sandbox: 2218168c-ee6b-49d7-a851-8b94e7d0068d
Production keyId:4418168c-aa6b-49d7-a987-1b94e7d2268d
Sample Code Snippet for Encryption
Warning
For latest update on guidelines, please refer to the RBI website or your banking partner