IPC-SRLock 0.1.80 Deleted

Errors

consistent_version
0.1.71,0.1.72,0.1.73,0.1.80
valid_signature
Old SIGNATURE detected. Please inform the module author to regenerate SIGNATURE using Module::Signature version 0.82 or newer.
gpg: Signature made Fri 14 Nov 2008 01:01:14 PM JST
gpg:                using RSA key CE3E5B6EF5D53DE9
gpg: Can't check signature: No public key
==> BAD/TAMPERED signature detected! <==