Sultan Alharby

6 Questions 13 Answers 0 Followers

Questions related from Sultan Alharby

Issue in uploading cc2538-demo.c to cc2538dk using contiki?

Hi, I am trying to upload the cc2538-demo.c using the following command sudo make TARGET=cc2538dk MOTES=/devttyUSB0 cc2538-demo.upload but I got this error: arm-none-eabi-objcopy -O binary...

12 December 2017 8,599 0 View

How much energy does the communication overhead cost in wsn?

Hi, I want to know the energy cost of communication in WSNs. As you know every bit cost energy, and the more bits you have the more energy you consume, this because of the radio chip. The...

10 October 2016 7,656 4 View

Is there a difference between data's importance and its level of security in WSN?

I want to classify data based on their importance, and secure them based on that classification. My question, is there a difference between data importance and their security level. To me, the...

10 October 2016 2,117 7 View

Does asymmetric encryption add extra bits to the packet in WSNs?

I am wondering weather asymmetric encryption such as Elliptic Curve Cryptography add extra bits to the packets through the transmission. I know it add many bits and might at least 1024 bits to...

06 June 2016 9,447 6 View

Does NS2 support encryption between two nodes in WSN?

I need to simulate different types of encryption between nodes in WSN, and I don't know whether NS2 support these features or not? I have searched many online sources but still hasn't got the...

04 April 2016 562 5 View

Could anyone please recommend the best simulation software for simulating encryption in Wireless Sensor Network?

I would like to start a simulation between two nodes using different types of encryption, and I am confused between Omnet++, Castalia and NS3. I don't know which one of them support encryption and...

03 March 2016 3,666 16 View