ECDSA (Stratum 1.0 API)

java.lang.Object
- com.academy.stratum.crypto.api.encryption.algorithms.dsa.ecdsa.ECDSA

All Implemented Interfaces:

DigitalSignatureAlgorithm, java.io.Serializable
```
public class ECDSA
extends java.lang.Object
implements DigitalSignatureAlgorithm, java.io.Serializable
```
Elliptic curve digital signature algorithm implementation

Author:

Ruslan Nazirov

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

ECDSA()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`byte[]`	`generateSignature(java.security.PrivateKey privateKey, byte[] data)`	Generate digital signature
`boolean`	`verifySignature(java.security.PublicKey publicKey, byte[] data, byte[] signature)`	Verify digital signature

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ECDSA
```
public ECDSA()
```
- Method Detail
  - generateSignature
```
public byte[] generateSignature(java.security.PrivateKey privateKey,
                                byte[] data)
                         throws java.lang.Exception
```
    Description copied from interface: DigitalSignatureAlgorithm
    
    Generate digital signature
    
    Specified by:
    
    generateSignature in interface DigitalSignatureAlgorithm
    
    Parameters:
    
    privateKey - Private key
    
    data - Data to sign
    
    Returns:
    
    signature Digital signature
    
    Throws:
    
    java.lang.Exception - Error during DSA generation
  - verifySignature
```
public boolean verifySignature(java.security.PublicKey publicKey,
                               byte[] data,
                               byte[] signature)
                        throws java.lang.Exception
```
    Description copied from interface: DigitalSignatureAlgorithm
    
    Verify digital signature
    
    Specified by:
    
    verifySignature in interface DigitalSignatureAlgorithm
    
    Parameters:
    
    publicKey - Public key
    
    data - Signed data
    
    signature - Digital signature
    
    Returns:
    
    result Verification result
    
    Throws:
    
    java.lang.Exception - Error during DSA check