help with rf communication

Discussion in 'Wireless & RF Design' started by tulika, Jun 29, 2011.

  1. tulika

    Thread Starter New Member

    Jun 29, 2011
    1
    0
    hey
    i am currently working on a project where d microcontrollers communicate with each other using RF module(i.e wirelessly).
    the problem is if i have more than 2 receivers how to know and decide which receiver must receive the data, for data security.
    I can use different addressing, but can u suggest any other way.
    pls help.
    thanx in advance.
     
  2. RRITESH KAKKAR

    Senior Member

    Jun 29, 2010
    2,831
    89
    Hello,

    First you should expanded your explanation,
    what you want to transfer??
    What security are you talking, Is data security means that no other one can understand your message??
     
  3. skeptic

    Active Member

    Mar 7, 2010
    51
    9
    Following up on Rritesh's answer, you could encode the messages to different receivers with different keys with each receiver having only its own key.
     
  4. radiohead

    Active Member

    May 28, 2009
    474
    31
    are you trying to encrypt your transmissions?
     
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