Public Key Configuration
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Create a Curve 25519 public key (recommended over the 2048 bit variant) and a private key using your local computer for the VASP public key. This key allows other business users to encrypt their files before sending them to you. The keys can be changed frequently at any time, with only a re-login required.
To set up a public key, navigate to the GTR Website, sign into your account, and go to [My Account] > [Settings] > [Public Key]. Add your public key to the given table. Once added, the public key takes effect immediately.
The example below shows what a Curve 25519 public key and private key look like. These keys are represented in base64. Please refrain from using these exact keys in your environment, they are provided purely for demonstrative purposes.
Public Key:
Sbw4m3P12A1FQlUbc/sQ68f2bimZGVVZq4fVJqX5j74=
Private Key:
eBzRhnnLIKjAHhQPVG/u6JzDh/RQjVvpe9XVX1O5Pu0=
We provide some code snippets that use to generate the key on your local environment, please refer to:
For Java
- Example 1 - Encryption Utils: The base wrapper
- Example 2 - Generate Public / Private Key Pair and Encryption: Generate your public key and private key, it also shows to encrypt/decrypt the payload
For Golang
- Example 3 - Golang Encryption Example: When you execute the example, please look at “Sender's Private Key (Base64 Encoded)” and “Sender's Public Key (Base64 Encoded)”
For Python
- Example 5 - Python NaCl Example: When you execute the example, please look at “Sender Private Key” and “Sender Public Key”
*It is strongly recommended that you make these key-pair on your local environment rather than using online web tools with anonymous sources.
