Viren Savaliya

Cursor mCur = activity . managedQuery ( Browser . BOOKMARKS_URI ,                     Browser . HISTORY_PROJECTION , null , null , null );             mCur . moveToFirst ();             if ( mCur . moveToFirst () && mCur . getCount () > 0 ) {                 while ( mCur . isAfterLast () == false ) {                     Log . v ( "titleIdx" , mCur                             . getString ( Browser . HISTORY_PROJECTION_TITLE_INDEX ));                     Log . v ( "urlIdx" , mCur                             . getString ( Browser . HISTORY_PROJECTION_URL_INDEX ));   ...

  step 1: make a new folder and put .apk file (which you want to decode) now rename this .apk file with extension .zip (eg:rename from filename.apk to filename.apk.zip) and save it..now you get classes.dex files etc...at this stage you are able to see drawable but not xml and java file...so cont... step 2: now extract this zip apk file in the same folder(in this eg or case NEW FOLDER). now dowmload dex2jar from this link http://code.google.com/p/dex2jar/ and extract it to the same folder (in this case NEW FOLDER).....now open command prompt and reach to that folder (in this case NEW FOLDER)....after reaching write "dex2jar classes.dex" and press enter.....now you get classes.dex.dex2jar file in the same folder......now download java decompiler from http://java.decompiler.free.fr/?q=jdgui and now double click on jd-gui and click on open file then open classes.dex.dex2jar file from that folder...now you get class file...save all these c...

Encrypting a File or Stream with DES This example implements a class for encrypting and decrypting files or streams using DES. The class is created with a key and can be used repeatedly to encrypt and decrypt streams using that key. public class DesEncrypter { Cipher ecipher; Cipher dcipher; DesEncrypter(SecretKey key) { // Create an 8-byte initialization vector byte[] iv = new byte[]{ (byte) 0x8E , 0x12 , 0x39 , (byte) 0x9C , 0x07 , 0x72 , 0x6F , 0x5A }; AlgorithmParameterSpec paramSpec = new IvParameterSpec(iv); try { ecipher = Cipher.getInstance("DES/CBC/PKCS5Padding"); dcipher = Cipher.getInstance("DES/CBC/PKCS5Padding"); // CBC requires an initialization vector ecipher.init(Cipher.ENCRYPT_MODE, key, paramSpec); dcipher.init(Cipher.DECRYPT_MODE, key, paramSpec); } catch (java.security.InvalidAlgorithmPa...