PGP key

To encrypt a file with Payarc's PGP keys follow the procedure below:
Obtain the Payarc's public key:

-----BEGIN PGP PUBLIC KEY BLOCK-----
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WI4nTdC8wl2oIVwb4fr6bdMT8kBGOl82Di4HQYYbNvbK/BbDYY/pdSFwYeqwuqtf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=HvJa
-----END PGP PUBLIC KEY BLOCK-----

Import the Payarc's public key: Save the Payarc's public key to a file (e.g., recipient_public_key.asc) and import it into your GPG keyring using the following command:

gpg --import recipient_public_key.asc

Verify the imported key: After importing the public key, verify its correctness and validity by checking the Key ID and verifying the fingerprint. You can use the following command to list the imported keys:

gpg --list-keys --keyid-format LONG | awk '/^pub/{print substr($2, length($2)-15)}'

Locate the Payarc's key in the list and ensure that the Key ID matches the one provided by the Payarc.
The information for PGP encryption should match
Key ID: C3FCAC1FAEECD029
Key type: RSA
Key size: 4096 bits
Fingerprint: 6F7AB9BF4C68E9127756F3DFC3FCAC1FAEECD029
User ID: Payarc Import Key (PCI) [email protected]

Additionally, you can compare the fingerprint with the one provided by the Payarc through a separate, secure channel.
Encrypt the file: Once the recipient's public key is imported, you can encrypt a file using their Key ID. Execute the following command:

gpg --encrypt --recipient C3FCAC1FAEECD029 FILENAME

Replace FILENAME with the name of the file you want to encrypt.
Provide the encrypted file to the Payarc: After executing the encryption command, GPG will generate an encrypted version of the file. Provide this encrypted file to the recipient using a secure method, such as a secure file transfer protocol, a secure messaging application, or by securely sharing it in person.