title: Difference between Security in Bluetooth low energy and BR/EDR
body: <p>This is a basic questiion but I am not able to know it.. I have read the spec but still I am not clear.. My question is that In bluetooth low energy, we use Short term and long term keys in security. What are the differences between them? and also please tell me are these keys used in BR/EDR too? Thanks in advance..</p>