public void encrypt( byte[] clearText, byte[] cipherText ) { encrypt( clearText, 0, cipherText, 0 ); }
public void encrypt( byte[] clearText, byte[] cipherText ) { encrypt( clearText, 0, cipherText, 0 ); }
public void encrypt( byte[] clearText, byte[] cipherText ) { encrypt( clearText, 0, cipherText, 0 ); }
public void encrypt( byte[] clearText, byte[] cipherText ) { encrypt( clearText, 0, cipherText, 0 ); }
/** * encrypts an array where the length must be a multiple of 8 */ public byte[] encrypt(byte[] clearText) { int length = clearText.length; if (length % 8 != 0) { System.out.println("Array must be a multiple of 8"); return null; } byte[] cipherText = new byte[length]; int count = length / 8; for (int i=0; i<count; i++) encrypt(clearText, i*8, cipherText, i*8); return cipherText; }
/** * encrypts an array where the length must be a multiple of 8 */ public byte[] encrypt(byte[] clearText) { int length = clearText.length; if (length % 8 != 0) { System.out.println("Array must be a multiple of 8"); return null; } byte[] cipherText = new byte[length]; int count = length / 8; for (int i=0; i<count; i++) encrypt(clearText, i*8, cipherText, i*8); return cipherText; }
/** * decrypts an array where the length must be a multiple of 8 */ public byte[] decrypt(byte[] cipherText) { int length = cipherText.length; if (length % 8 != 0) { System.out.println("Array must be a multiple of 8"); return null; } byte[] clearText = new byte[length]; int count = length / 8; for (int i=0; i<count; i++) encrypt(cipherText, i*8, clearText, i*8); return clearText; }
/** * encrypts an array where the length must be a multiple of 8 */ public byte[] encrypt(byte[] clearText) { int length = clearText.length; if (length % 8 != 0) { System.out.println("Array must be a multiple of 8"); return null; } byte[] cipherText = new byte[length]; int count = length / 8; for (int i=0; i<count; i++) encrypt(clearText, i*8, cipherText, i*8); return cipherText; }
/** * decrypts an array where the length must be a multiple of 8 */ public byte[] decrypt(byte[] cipherText) { int length = cipherText.length; if (length % 8 != 0) { System.out.println("Array must be a multiple of 8"); return null; } byte[] clearText = new byte[length]; int count = length / 8; for (int i=0; i<count; i++) encrypt(cipherText, i*8, clearText, i*8); return clearText; }
/** * decrypts an array where the length must be a multiple of 8 */ public byte[] decrypt(byte[] cipherText) { int length = cipherText.length; if (length % 8 != 0) { System.out.println("Array must be a multiple of 8"); return null; } byte[] clearText = new byte[length]; int count = length / 8; for (int i=0; i<count; i++) encrypt(cipherText, i*8, clearText, i*8); return clearText; }
/** * encrypts an array where the length must be a multiple of 8 */ public byte[] encrypt(byte[] clearText) { int length = clearText.length; if (length % 8 != 0) { System.out.println("Array must be a multiple of 8"); return null; } byte[] cipherText = new byte[length]; int count = length / 8; for (int i=0; i<count; i++) encrypt(clearText, i*8, cipherText, i*8); return cipherText; }
/** * decrypts an array where the length must be a multiple of 8 */ public byte[] decrypt(byte[] cipherText) { int length = cipherText.length; if (length % 8 != 0) { System.out.println("Array must be a multiple of 8"); return null; } byte[] clearText = new byte[length]; int count = length / 8; for (int i=0; i<count; i++) encrypt(cipherText, i*8, clearText, i*8); return clearText; }
private static void E( byte[] key, byte[] data, byte[] e ) { byte[] key7 = new byte[7]; byte[] e8 = new byte[8]; for( int i = 0; i < key.length / 7; i++ ) { System.arraycopy( key, i * 7, key7, 0, 7 ); DES des = new DES( key7 ); des.encrypt( data, e8 ); System.arraycopy( e8, 0, e, i * 8, 8 ); } }
private static void E( byte[] key, byte[] data, byte[] e ) { byte[] key7 = new byte[7]; byte[] e8 = new byte[8]; for( int i = 0; i < key.length / 7; i++ ) { System.arraycopy( key, i * 7, key7, 0, 7 ); DES des = new DES( key7 ); des.encrypt( data, e8 ); System.arraycopy( e8, 0, e, i * 8, 8 ); } }
private static void E( byte[] key, byte[] data, byte[] e ) { byte[] key7 = new byte[7]; byte[] e8 = new byte[8]; for( int i = 0; i < key.length / 7; i++ ) { System.arraycopy( key, i * 7, key7, 0, 7 ); DES des = new DES( key7 ); des.encrypt( data, e8 ); System.arraycopy( e8, 0, e, i * 8, 8 ); } }
private static void E( byte[] key, byte[] data, byte[] e ) { byte[] key7 = new byte[7]; byte[] e8 = new byte[8]; for( int i = 0; i < key.length / 7; i++ ) { System.arraycopy( key, i * 7, key7, 0, 7 ); DES des = new DES( key7 ); des.encrypt( data, e8 ); System.arraycopy( e8, 0, e, i * 8, 8 ); } }