{application, public_key, [{description, "Public key infrastructure"}, {vsn, "%VSN%"}, {modules, [ public_key, pubkey_pem, pubkey_pbe, pubkey_ssh, pubkey_cert, pubkey_cert_records, pubkey_crl, 'OTP-PUB-KEY', 'PKCS-FRAME' ]}, {applications, [crypto, kernel, stdlib]}, {registered, []}, {env, []} ] }.