mohamad11

Hi I made a digital signature application using Jbuilder X ,but the thing which i need is for example in my application i have two stages: Signing the message Verification stage(to be sure that the message is really authinticated and it comes from the true sender without any change) in …

hi ..how can i calculate the strength of digital signature application or tp proof that it is secure?

Hi i have a java aplication to make a digital Signature ,i need to connect it with outlook express how can i do that??? iam using Jbuilder X...

Hi plz if i have a text file file1.txt contains for example: Hi Bob ? How are You? I need to meet u. See u Bye and i need to copy this file contents to another file but without line separator i need to ignore it so i want for …

:sad: Hi ,I have a text file and it contains a message ,I want to extract the last four characters in this file and then convert it to integer i did the following: FileInputStream Received_Message=new FileInputStream ("MyFile.txt"); BufferedReader buff2=new BufferedReader(new InputStreamReader(Received_Message)); System.out.println("Your Received message is as following:"); while((recv_Message=buff2.readLine() )!=null){ System.out.println(recv_Message); …

hi to all... Plz i wnt a valuable code to append two text files in java i tried alot using WriteBuffered and FileOutputStream(file,true) but without any use i wrote the following code: import java.io.*; public class append{ public static void main(String[] args) throws IOException { FileInputStream Message_File=new FileInputStream ("C:/JBuilder4/lib/input6.txt"); BufferedReader …