In a two-server PAKE protocol, a client divides its password into two shares, enabling secure authentication without revealing the password. This paper introduces compilers that transform two-party PAKE protocols into two-server ID2S PAKE protocols with implicit authentication. These ID2S PAKE protocols maintain security without random oracles, offering a computational efficiency advantage over Katz et al.’s two-server PAKE protocol with similar security guarantees.

• Information Security
• Password Authentication
• Two-Server Authentication