[](https://php.package.health/packages/yubico/u2flib-server/0.0.1)
2 total, 2 outdated
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| mdanter/ecc | PHP Elliptic Curve Cryptography library | dev-master | v1.0.0 | outdated |
| phpseclib/phpseclib | PHP Secure Communications Library - Pure-PHP implementations of RSA, AES, SSH2, SFTP, X.509 etc. | 0.3.* | 3.0.42 | outdated |
No required development dependencies.