👉 In the context of cryptography, a port token is a unique identifier that is used to authenticate and authorize communication between two or more parties. It is typically used in digital wallets, mobile payments, and other applications where secure authentication is necessary. A port token is composed of several components such as the public key, private key, and nonce. The public key is the encryption algorithm used to encrypt the token, while the private key is the decryption algorithm used to decrypt the token. The nonce is a random
