# Timeout Signing with Keyczar
Verify digest signature with expiration date as specified in TimeoutSignatureFormat
## Java
Can take either a two byte arrays or a UTF8 Java string and a WebSafeBase64 encoded signature.
```
Signer signer = new TimeoutSigner("/path/to/your/keys");
String signature = signer.timeoutSign("Message with Integrity",1375095283);
boolean verified = signer.verify("Message with Integrity", signature);
```

## Python
Timeout Signature are not implemented in python. Issue 10 (on Google Code).

## C++

Timeout Signature are not implemented in C++. Issue 128 (on Google Code)