I want to covert encrypted pdf file data in blackberry into normal text which can be read and hence can be printed. I am reading pdf file from blackberry SD card. I do not want to use Blackberry attachment service to convert pdf data into normal text. As I can see the applications PdfToGo are able to convert Pdf Data into normal text without any server side magic. I have also gone through the PDFRenderer project which can be found in the link below:
But the problem with this solution is that 1st of all it is incomplete and even if it is completed somehow. Then it will only work on blackberry OS 5.0. But I want this solution for Blackberry version 4.5.0 as i can see PdfToGo can work on this version 4.5.0. So it is definately possible.
so the help required is the algorithm in java to decrypt the pdf file into normal text into a String. and I have gone though the Adobe SDK specification for decrypting documents but I need the java implementation of the same with blackberry. If I can get the code then it is good. otherwise give the proper algorithm in the form of graphical diagrams of UML to decrypt it or I there is any other approach apart from the BES then please help me.