diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index efc6609..c5ad762 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,17 +1,21 @@
 # Contributing in to EeasySSL 
+
 This is a wrap library for the Qt developers. So if you think that is a good library, and you use it in your projects - you can add new improvements and create a pull request with new features.
 
 ## What can you do for this Library ? 
+
 1. You can add a support of new encryption algorithms 
 2. You can implement new certificate generator.
 
 ## Adding new implementation of crypto algorithms
+
 All Algorithms must be pass simple test. Encrypt, decrypt short and long data arrays. This simple test already implemented, and you just need to add it into main test file. 
 
 ### Example
 Adding supporting RSA algorithm to this library. 
 
 1. Create implementation of the iCrypto interface.
+
    ```cpp
 
    #include "icrypto.h"
@@ -32,9 +36,11 @@ Adding supporting RSA algorithm to this library.
   
     }
    ```
-Full implementation of the RSA  you can see here.
+   
+Full implementation of the RSA you can see [here](https://github.com/QuasarApp/easyssl/blob/main/src/lib/src/public/easyssl/rsassl.h).
 
 2. Add your class to the tests Using The Template class "[CryptoTest](https://github.com/QuasarApp/easyssl/blob/main/tests/units/cryptotest.h)". See The [tstMain.cpp](https://github.com/QuasarApp/easyssl/blob/main/tests/tstMain.cpp) file
+
 ``` cpp
     TestCase(cryptoTestRSA, CryptoTest<EasySSL::RSASSL>)
 ```
@@ -57,9 +63,9 @@ Full implementation of the RSA  you can see here.
   };
 ```
 
-Full implementation of x509 certificate format you can see here.
+Full implementation of x509 certificate format you can see [here](https://github.com/QuasarApp/easyssl/blob/main/src/lib/src/public/easyssl/x509.h).
 
-2. Add your class to the tests Using The Template class "[CrtTest]()". See The [tstMain.cpp](https://github.com/QuasarApp/easyssl/blob/main/tests/tstMain.cpp) file
+2. Add your class to the tests Using The Template class "[CrtTest](https://github.com/QuasarApp/easyssl/blob/main/tests/units/crttest.h)". See The [tstMain.cpp](https://github.com/QuasarApp/easyssl/blob/main/tests/tstMain.cpp) file
 
 ```cpp
   #include "crttest.h"
@@ -70,7 +76,8 @@ Full implementation of x509 certificate format you can see here.
 ```
 
 ## Extra rools
-1. All shared tools or useful functions located on the EasySSLUtils class.
+
+1. All shared tools or useful functions located on the [EasySSLUtils](https://github.com/QuasarApp/easyssl/blob/main/src/lib/src/private/easysslutils.h) class.
 2. All implementation must contains goxygen xml comments (documentation)
 
 
diff --git a/README.md b/README.md
index ee03390..5c73651 100644
--- a/README.md
+++ b/README.md
@@ -37,40 +37,21 @@ This library contains interfaces for the signing and encription data.
 ### Encription
 
 ```cpp
-#include <easyssl/authecdsa.h>
+#include "easyssl/rsassl.h"
 
-class ECDSA: public EasySSL::AuthECDSA {
+// create a publick and private keys array.
+int main() {
+    QByteArray pub, priv;
+    EasySSL::RSASSL crypto;
+    crypto.makeKeys(pub, priv)
+    
+    auto siganture = crypto.signMessage(message, priv);
+    crypto.checkSign(message, siganture, pub);
+    
+    auto encriptedMsg = crypto.encrypt(message, pub);
+    auto decryptedMsg = crypto.decrypt(encriptedMsg, priv);
+}
 
-public:
-
-    // AsyncKeysAuth interface
-    void setPrivateKey(const QByteArray &newPriv) {
-        _priv = newPriv;
-    }
-
-    QByteArray getPrivateKey() const {
-        return _priv;
-    };
-
-private:
-    QByteArray _priv;
-
-};
-
-ECDSA edsa;
-QByteArray pub, priv;
-QString userID;
-
-// make public and private keys.
-edsa.makeKeys(pub, priv);
-edsa.setPrivateKey(priv);
-edsa.setPublicKey(pub);
-
-// prepare an authentication object.
-edsa.prepare();
-edsa.setPrivateKey({});
-
-edsa.auth(1000, &userID)
 
 ```
 
@@ -115,4 +96,7 @@ edsa.auth(1000, &userID)
 
 ```
 
+## Do not forget to help us make this library better... 
+See our main documentation about contributing to [EasySsl](https://github.com/QuasarApp/easyssl/blob/main/CONTRIBUTING.md) 
+
 Full documentation available [here](https://quasarapp.ddns.net:3031/docs/QuasarApp/easyssl/latest/index.html) 
diff --git a/doxygen.conf.in b/doxygen.conf.in
index 25cb8ad..bd6f08d 100644
--- a/doxygen.conf.in
+++ b/doxygen.conf.in
@@ -791,7 +791,8 @@ WARN_LOGFILE           =
 # Note: If this tag is empty the current directory is searched.
 
 INPUT                  = src \
-                         README.md
+                         README.md \
+                         CONTRIBUTING.md
 
 
 # This tag can be used to specify the character encoding of the source files