PublicKeySign

All Known Implementing Classes:

EcdsaSignJce, EcdsaSignJce, Ed25519Sign, Ed25519SignJce, LegacyFullSign, RsaSsaPkcs1SignJce, RsaSsaPkcs1SignJce, RsaSsaPssSignConscrypt, RsaSsaPssSignJce
```
public interface PublicKeySign
```
Interface for public key signing.
Digital Signatures provide functionality of signing data and verification of the signatures.
Security guarantees

The functionality of Digital Signatures is represented a pair of primitives (interfaces) PublicKeySign for signing of data, and PublicKeyVerify for verification of signatures. Implementations of these interfaces are secure against adaptive chosen-message attacks. Signing data ensures the authenticity and the integrity of that data, but not its secrecy.

Since:

1.0.0

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  byte[] sign(byte[] data)
  Computes the signature for data.

- Method Detail
  - sign
```
byte[] sign(byte[] data)
     throws java.security.GeneralSecurityException
```
    Computes the signature for data.
    
    Returns:
    
    the signature of data
    
    Throws:
    
    java.security.GeneralSecurityException