how convert NSMutableData to NSString?
<p>how convert NSMutableData to NSString?</p>

<pre><code>NSString *strData = @"Bonjour tout le monde, je voudrais vous présenter la Société Futur";
NSLog(@"before encryption : %@",strData);
NSMutableData *objNSData = [NSMutableData dataWithData:[strData dataUsingEncoding:NSUTF16StringEncoding]];

objNSData = [objNSData EncryptAES:@"samplekey"];
   ///NSLog(@"encryption : %@", objNSData);
   NSString * strData1= [[NSString alloc] initWithData:objNSData encoding:NSUTF16StringEncoding];

NSLog(@"encryption : %@", strData1);
</code></pre>
