de.unikassel.android.sdcframework.util
Class RSAFileEncryptionStrategy

java.lang.Object
  de.unikassel.android.sdcframework.util.RSAFileEncryptionStrategy

All Implemented Interfaces:

FileEncryptionStrategy

public class RSAFileEncryptionStrategy
extends Object
implements FileEncryptionStrategy

Implementation of the RSA file encryption strategy.

Field Summary

private PublicKey

key The public key for encryption

Constructor Summary

RSAFileEncryptionStrategy(PublicKey key)
Constructor

Method Summary

boolean	encryptFile(File srcFile, File destFile) Encryption method
String	getAlgorithmLetterCode() Getter for a related three letter code describing the algorithm

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

key

private final PublicKey key

The public key for encryption

Constructor Detail

RSAFileEncryptionStrategy

public RSAFileEncryptionStrategy(PublicKey key)

Constructor

Parameters:

key - the public key for encryption

Method Detail

encryptFile

public boolean encryptFile(File srcFile,
                           File destFile)

Description copied from interface: FileEncryptionStrategy

Encryption method

Specified by:

encryptFile in interface FileEncryptionStrategy

Parameters:

srcFile - the source file to encrypt

destFile - the destination file

Returns:

true if successful, false otherwise

getAlgorithmLetterCode

public String getAlgorithmLetterCode()

Description copied from interface: FileEncryptionStrategy

Getter for a related three letter code describing the algorithm

Specified by:

getAlgorithmLetterCode in interface FileEncryptionStrategy

Returns:

true if successful, false otherwise