Ameer Sameer

17 Questions 73 Answers 0 Followers

Questions related from Ameer Sameer

How Theism and Atheism are mirrored in NASA WEBB Telescope images ?

How people have reacted to the last images NASA Webb telescope. Some attributed them to theism and the great creator (God), others however denied that being atheists, indifferent or conspiracy...

19 December 2022 10,083 3 View

What are disadvantages of Cognitive Radio Networks?

In my opinion, CRNs have disadvantages concern with these topics : - Sensing information becomes outdated fast due to issues like channel failure, receiver uncertainty for future decision...

19 October 2017 7,026 1 View

How can simulate Advanced Encryption Standard (AES) algorithm within WiMAX by using omnet++?

I have the knowledge to build the algorithm in theory but I need a practical example to compare the algorithm and results with it. and can I encrypt & decrypt plaintext in each subscriber...

01 May 2017 9,366 4 View

Who does work on Security Cognitive Radio Networks?

I'm working on Hybrid Security CRN model and I have some question about this model? In fact I have visited different places (groups and researcher accounts) and I ask my question, but no one...

03 December 2016 2,839 5 View

Anyone work on GUI with NS-3 (Linux Ubuntu) to simulate security of cognitive radio networks ?

can I simulate :Spread-spectrum techniques such as FHSS or DSSS etc.and Encryption algorithm like (RC5 ,Skipjack , AES , A5 ,RC4 ,etc) in NS-3 with or without GUI, and any type of these models can...

07 November 2016 5,927 4 View

What are trends within field of Enhancement Security of Cognitive radio network ?

Research trends within Enhancement Security of Cognitive radio network

08 September 2016 8,549 15 View

How can build (edit , modify) open source operating system like linux ubuntu ?

How long will remain for change OS or leave imprint by modify core ?what are the preparations ?- topic - material - programming language - tools , libraries and testbed applicationI wish by...

29 May 2016 7,676 5 View

What is the best Operating system to discovery of vulnerabilities and Network Monitor It can be taught at the university for this purpose ?

Sometimes it is necessary to use tools for hack (testing) or discover vulnerabilities and resolving security vulnerabilities in the system of institutions by using attacker tools : - Kali Linux-...

15 May 2016 5,055 7 View

Are there Sensors depend on another (Neighbors) in WSN for power supply ?

Sensors usually depends on the environment power supplyfor example Heat or vibration or sunlightAre there units equipped supply Energy ( Wireless or Wire ) Is it possible that support power...

12 May 2016 9,593 8 View

What are Evaluation Methodologies for Software Defined Networking (SDN)?

How can Evaluate Software Defined Networking (SDN) ? for example can evaluate with these : - Testbed Requirements = Controlled testbeds = Open testbeds - Broader Evaluation =...

09 May 2016 4,598 8 View

What are Human–robot interaction research trends for Msc students ?

Human–robot interaction is the study of interactions between humans and robots. It is often referred as HRI by researchers. Human–robot interaction is a multidisciplinary field with contributions...

06 May 2016 6,781 8 View

What is the best middlewares for grid computing ?

Major grid middlewares are - Globus Toolkit - gLite - UNICORE. - XtreemOS - etc...

21 April 2016 7,196 8 View

What is Future Research Directions in Unified Modeling Language (UML) within Semantic Web ?

Unified Modeling Language (UML) : conceptual modelling language for the semantic web has become an important research topic . which has graphical and XML-based formats, a huge user community, a...

10 April 2016 373 7 View

Why was A5 Encryption of the output Keystream 114 bits?

Why was A5 Encryption of the output Keystream 114 bits? What do you think about using XOR Please see Attachment File ..

07 April 2016 6,934 4 View

What is A Game Theory Based Strategy for Reducing Energy Consumption in Cognitive WSN ?

How can A Game Theory Based Strategy for Reducing Energy Consumption in Cognitive WSN from point of view Power Consumption as a Challenge in CR-WSN

06 April 2016 3,645 3 View

Why does Shannon model used to treat the jamming concept, and is there any other model to treat the jamming in Wireless Communications Security ?

Please , see Attachment file for Shannon’s model ..

06 April 2016 8,291 7 View

Why are The WEP and TKIP protocols used in IEEE 802.11 more prone to Key depletion attack in Transport layer for Cognitive Radio?

Security protocols at the transport layer like SSL and TLS establish cryptographic keys at the beginning of every transport layer session. Since numbers of sessions in cognitive networks are...

06 April 2016 8,012 2 View