getprivate

I wrote some code, but I don't know how to understand the inheritance of object-oriented. This post was last edited by chaoxi1991 at 16:36:27, January 18 ,. PHP object-oriented inheritance class ParentClass { private $private = 1; public function getPrivate() { echo 'getPrivate() belong to class "' . get_class($this) . '"'; return $this->private; }}class Son extends ParentClass

I wrote a code segment. I don't know how to understand the inheritance of object-oriented objects. This post was last edited by the class nbsp; ParentClass nbsp; { nbsp; private nbsp; $ private nbsp; 1; nbsp; the code segment has been written, I don't know how to understand object-oriented inheritance. This post was last edited by chaoxi1991 at 16:36:27, January 18 ,. class ParentClass { private $private = 1; public function getPrivate()

Write a piece of code, do not know how to understand the object-oriented inheritance This post was last edited by chaoxi1991 on 2013-10-18 16:36:27 Class ParentClass { Private $private = 1; Public Function Getprivate () { Echo ' Getprivate () belong to class '. Get_class ($this). '"'; return $this->private; }}Class Son extends ParentClass {}$son = new Son ();Echo ' private= '. $s

I wrote a code segment. I don't know how to understand the inheritance of object-oriented objects. This post was last edited by the class nbsp; ParentClass nbsp; { nbsp; private nbsp; $ private nbsp; 1; nbsp; nb has written some code, I don't know how to understand object-oriented inheritance. This post was last edited by chaoxi1991 at 16:36:27, January 18 ,. class ParentClass { private $private = 1; public function getPrivate() {

(); X500PrivateCredential endCredential = crea TeEndEntityCredential (interCredential. getPrivateKey (), interCredential. getCertificate (); store. setCertificateEntry (rootCredential. getAlias (), rootCredential. getCertificate (); store. setKeyEntry (endCredential. getAlias (), endCredential. getPrivateKey (), KEY_PASSWD, new Certificate [] {endCredential. getCertificate (), interCredential. getCertificate (), rootCredential. getCertificate ()}); return store ;}/*** Generate a X500PrivateCred

[] plainText = args [0]. getBytes ("UTF8 ");// Construct an RSA keySystem. out. println ("Start generating RSA key ");KeyPairGenerator keyGen = KeyPairGenerator. getInstance ("RSA ");KeyGen. initialize (1024 );KeyPair key = keyGen. generateKeyPair ();System. out. println ("Finish generating RSA key "); // Obtain an RSA Cipher class and use public encryptionCipher cipher = Cipher. getInstance ("RSA/ECB/PKCS1Padding ");System. out. println ("" + cipher. getProvider (). getInfo ()); System. out. p

decryption "); Cipher. init (Cipher. DECRYPT_MODE, key. getPrivate ()); Byte [] newPlainText = cipher. doFinal (cipherText ); System. out. println ("Finish decryption :"); System. out. println (new String (newPlainText, "UTF8 ")); } } 　　 4) Digital signature: Digital signature, which is the first level to determine the identity of the contact who exchanges messages. In the above example, A encrypts the data with the pub

constant but it can be changed. It is also often used on an instruction to configure. A value service is kind of like a scaled-down version of a factory service, which is often used to hold values but we can't calculate values in them.We can use the Extend method of the angular object to change a value service:App = Angular.module ("app", []); App.controller (' Mainctrl 'function($scope, Fooconfig) { = fooconfig; "I have been extended" });}); App.value (' fooconfig ', { true, ' Default con

(' Fooconfig ', {config1:true,config2: "Default Config2"});Constant is a useful thing, and we often use it for configuration information such as directive. So when you want to create a directive, and you want to be able to do some configuration information while giving some default configuration, constant is a good choice. Constant can be translated as constants, because the value we set is not changed. It can accept the underlying type and object objects. ValueExample:App.value (' Fooconfig ',

phase code.SecureRandom secrand = new SecureRandom ();Secrand. setSeed ("tttt". getBytes (); // initialize the random GeneratorKeygen. initialize (512, secrand); // initialize the key generatorOtherwiseKeygen. initialize (512 );Generate the Public Key pubkey and private key prikeyKeyPair keys = keygen. generateKeyPair (); // generate a key groupPublicKey pubkey = keys. getPublic ();PrivateKey prikey = keys. getPrivate ();Save them in myprikey. dat an

) throws Exception {method1 ("Skoda U * (Sfsad7f () * ^ % $ "); method2 ("Skoda U * (Sfsad7f () * ^ % $"); method3 ("Skoda U * (Sfsad7f () * ^ % $ ");} /*** public key encryption. Private Key decryption uses the default CIPHER_ALGORITHM_ECB1 * @ param str * @ throws Exception */static void method1 (String str) throws Exception {KeyPairGenerator keyGenerator = KeyPairGenerator. getInstance (KEY_ALGORITHM); KeyPair keyPair = keyGenerator. generateKeyPair (); publicKey = keyPair. getPublic (); priv

", New Org.bouncycastle.jce.provider.BouncyCastleProvider ()); Cipher.init (cipher. Decrypt_mode, PK); int blockSize = Cipher.getblocksize (); Bytearrayoutputstream bout = new Bytearrayoutputstream (+), int j = 0;while (raw.length-j * blockSize > 0) {bout.write (Cipher.dofinal (Raw, J * blockSize, BlockSize)); J + +;} return Bout.tobytearray ();} catch (Exception e) {throw new Exception(E.getmessage ());}} /** * * * * * @param args * * @throws Exception */public static void Main (string[] args)

); Intblocksize=cipher.getblocksize (); Bytearrayoutputstreambout=newbyteaRrayoutputstream (;intj=0;while) (raw.length-j*blocksize >0) {bout.write (cipher.dofinal (Raw,j*blocksize,blocksize)); J + +;} Returnbout.tobytearray ();} catch (exceptione) {thrownewexception (E.getmessage ());}} /******* @param args** @throws exception */publicstaticvoidmain (String[]args) throwsexception{ rsapublickeyrsap= (Rsapublickey) rsautil.generatekeypair (). GetPublic (); stringtest= "Helloworld"; Byte[]en_test=e

keygen; try {keygen = java. security. keyPairGenerator. getInstance (KEY_ALGORITHM); SecureRandom secrand = new SecureRandom (); secrand. setSeed ("tmriPayment ". getBytes (); // initialize the keygen of the random generator. initialize (1024); KeyPair keys = keygen. genKeyPair (); RSAPublicKey pubkey = (RSAPublicKey) keys. getPublic (); rsw.vatekey prikey = (rsw.vatekey) keys. getPrivate (); String pubKeyStr = Base64Util. encodeBase64 (pubkey. getEn

Public static void main (string [] ARGs) {string subjectdn = "cn = duwenlei"; string algorithm = ""; try {keypairgenerator = keypairgenerator. getinstance ("RSA"); keypairgenerator. initialize (2048); keypair = keypairgenerator. generatekeypair (); algorithm = keypair. getprivate (). getalgorithm (); pkcs10certificationrequestbuilder builder = new pkcs10certificationrequestbuilder (New x500name (subjectdn), subjectpublickeyinfo. getinstance (keypair.

The digital signature is based on asymmetric encryption between the public key and the private key. The sender uses the private key to encrypt the message digest (signature). The receiver uses the public key to decrypt the message digest to verify whether the signature is owned by someone. Basic steps: Obtain the keypairgenerator Instance Object and call its generatekeypair () method to create the keypair object. Call the getprivate and getpublic meth

Ixi In actual applications, symmetric encryption is not enough. In more cases, symmetric encryption and asymmetric encryption are used in combination. asymmetric encryption (public key encryption) features slow speed, different keys for encryption and decryption. The encryption method is as follows:* Public key encryption-Private Key decryption* Private key encryption-Public Key decryptionHere we will show you the first method, with one left for your own test.Steps:Obtain the keypairgenerator In

(String filePath, String keyStorePassword, Stri Ng masterPassword, String alias) {KeyPair keyPair = null; try {KeyStore keyStore = KeyStore. getInstance (KeyStore. getDefaultType (); keyStore. load (new FileInputStream (filePath), keyStorePassword. toCharArray (); Key key = keyStore. getKey (alias, masterPassword. toCharArray (); // You can also directly read the public key Certificate from the keyStore without private key conversion. // Certificate cert = keyStore. getCertificate (alias); // P

Description: First on the code, note follow-up supplement. public class LockTest2 {Private Reentrantreadwritelock lock = new Reentrantreadwritelock ();public static void Main (string[] args) {Final Countdownlatch latch = new Countdownlatch (2);Long startTime = System.currenttimemillis ();Final LockTest2 test = new LockTest2 ();Thread thread1 = new Thread (new Runnable () {@Overridepublic void Run () {Test.superget (Thread.CurrentThread ());Latch.countdown ();}}, "Thread1");Thread thread2 = new T

the Getprivate function and the Setprivate function to controlStatic member StaticAdd the Static keyword after the access control keyword when you define it(Access control Keyword: public. protected. Private)1. Static properties are used to hold the class's public data2. Static methods can only access static properties3. Static members can be accessed without instantiating the object, are global, and the modification is both global. If static is not