Discussion Board

Results 1 to 2 of 2
  1. #1
    Registered User
    Join Date
    Jan 2006

    Smile secure sms messaging

    hello guys..
    i'm interested in developing secure sms messaging...i'm doing the tutorial under A Brief Introduction to Secure SMS Messaging in MIDP by Nokia. Instead using one encryption algorithm, i'd implement three encryption algorithms.Only the problem is how to let the receiver know which encryption algorithm did the sender use to encrypt the sms text. Can someone in this forum guide me n thank you very much..

  2. #2
    Super Contributor
    Join Date
    Mar 2003

    Re: secure sms messaging

    Append your encrypted data after some sort of unencrypted "header" field (you might have to waste a whole byte, even if you only need two bits) that tells the receiver what the encryption algorithm used was (the receiver then strips off the header & from it determines what to use for the actual data).

Similar Threads

  1. secure SMS messaging in MIDP
    By kanthi85 in forum Mobile Java Tools & SDKs
    Replies: 1
    Last Post: 2006-01-25, 13:46
  2. Secure SMS Messaging in MIDP
    By ahs_re in forum Mobile Java Networking & Messaging & Security
    Replies: 0
    Last Post: 2004-12-08, 14:49
  3. Secure SMS Problem
    By aemrearpaci in forum General Messaging
    Replies: 4
    Last Post: 2004-11-29, 09:24
  4. Wireless Messaging API -NOkia SMS Api
    By erdnamit in forum Mobile Java General
    Replies: 1
    Last Post: 2003-05-14, 13:55
  5. Replies: 1
    Last Post: 2002-05-27, 04:50

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts