elte.java2_utikalauz5.math
RSAClient osztály

java.lang.Object
  java.awt.Component
      java.awt.Container
          java.awt.Panel
              java.applet.Applet
                  elte.java2_utikalauz5.math.RSAClient

Megvalósított interfészek:

ActionListener, ImageObserver, MenuContainer, Serializable, EventListener, Accessible

public class RSAClient
extends Applet
implements ActionListener

RSA algoritmus segítségével kódoló demo-applet.

Egyszerű applet, ami a RSA algoritmus segítségével üzeneteket képes kódolni és visszakódolni. A titkos és a nyilvános kulcsokat az applet maga is tud generálni, de már meglévő kulcsok beolvasására is lehetőséget ad a program.

Mióta:

Java 2 Útikalauz programozóknak

Lásd még:

Szerializált forma

Forrásfájl:

RSAClient.java

Letöltés:

RSAClient.jar

Beágyazott típusok

(package private) class	RSAClient.Keys
(package private) static class	RSAClient.RSA

java.applet.Applet osztálytól örökölt beágyazott típusok

Applet.AccessibleApplet

java.awt.Panel osztálytól örökölt beágyazott típusok

Panel.AccessibleAWTPanel

java.awt.Container osztálytól örökölt beágyazott típusok

Container.AccessibleAWTContainer

java.awt.Component osztálytól örökölt beágyazott típusok

Component.AccessibleAWTComponent, Component.BltBufferStrategy, Component.FlipBufferStrategy

Mezők

private Button	decryptbutton
private String	decrypted
private Button	encryptbutton
private BigInteger[]	encrypted
private Font	f
private Button	generatebutton
private RSAClient.Keys	keys
private String	message
private Label	messagelabel
private TextField	privatekeyfield
private Label	privatekeylabel
private TextField	publickeyfield
private Label	publickeylabel
private static long	serialVersionUID Verziószám.
private Button	setprivatebutton
private Button	setpublicbutton
private Label	statuslabel
private TextArea	textarea
private Label	titlelabel

java.awt.Component osztálytól örökölt mezők

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

java.awt.image.ImageObserver interfésztől örökölt mezők

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Konstruktorok

RSAClient()

Metódusok

void	actionPerformed(ActionEvent e)
void	doDecryption()
void	doEncryption()
BigInteger[]	getEncryptedText()
void	getKeys()
void	init()

java.applet.Applet osztálytól örökölt metódusok

destroy, getAccessibleContext, getAppletContext, getAppletInfo, getAudioClip, getAudioClip, getCodeBase, getDocumentBase, getImage, getImage, getLocale, getParameter, getParameterInfo, isActive, newAudioClip, play, play, resize, resize, setStub, showStatus, start, stop

java.awt.Panel osztálytól örökölt metódusok

addNotify

java.awt.Container osztálytól örökölt metódusok

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getInsets, getLayout, getListeners, getMaximumSize, getMinimumSize, getMousePosition, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paint, paintComponents, paramString, preferredSize, print, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, removeNotify, setComponentZOrder, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, setLayout, transferFocusBackward, transferFocusDownCycle, update, validate, validateTree

java.awt.Component osztálytól örökölt metódusok

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusUpCycle

java.lang.Object osztálytól örökölt metódusok

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

Mezők részletezése

serialVersionUID

private static final long serialVersionUID

Verziószám.

Lásd még:

Konstans mezőértékek

keys

private RSAClient.Keys keys

f

private Font f

message

private String message

decrypted

private String decrypted

encrypted

private BigInteger[] encrypted

titlelabel

private Label titlelabel

statuslabel

private Label statuslabel

messagelabel

private Label messagelabel

publickeylabel

private Label publickeylabel

privatekeylabel

private Label privatekeylabel

publickeyfield

private TextField publickeyfield

privatekeyfield

private TextField privatekeyfield

textarea

private TextArea textarea

encryptbutton

private Button encryptbutton

decryptbutton

private Button decryptbutton

generatebutton

private Button generatebutton

setpublicbutton

private Button setpublicbutton

setprivatebutton

private Button setprivatebutton

Konstruktorok részletezése

RSAClient

public RSAClient()

Metódusok részletezése

init

public void init()

Felüldefiniálja:

Applet osztály init metódusát

getKeys

public void getKeys()

getEncryptedText

public BigInteger[] getEncryptedText()

doEncryption

public void doEncryption()

doDecryption

public void doDecryption()

actionPerformed

public void actionPerformed(ActionEvent e)

Megvalósítja:

ActionListener interfész actionPerformed metódusát