skey: skey (S/KEY One-Time Password System client) skey: skey: This is an S/Key implementation ported from OpenBSD. skey: skey: S/Key provides One Time Password functionality, and can be skey: used to increase system security. skey: skey: This package includes the skey client to connect to remote hosts skey: requiring S/key. It does not contain the S/key server utilities. skey: skey: