Using blockchain in wireless sensor network data security
Karim Jabur Karim, Ahmed R. Hassan, Salah Madhi Salman, Sajjad Ali Ettyem, Sahar R. Abdul Kadeem · AIP conference proceedings · 2024
Blockchain is a novel security method that groups a big numbering of the data in to a block.Or classifies the data into blocks.The block can come in a variety of shapes and sizes, with each one containing data and security code.A decentralized method protects all data with a single security code.This could occur on server.A NWS technologies is proposed in this study.The Internet of Things (Internet of Things) technology is used to transmit sensor data.Because there was so much data sent, they had to classify and the group it in to a block.After then, all of the blocks are sent to the central processing unit, which is similar to a microcontroller.Before being sent across the internet network, the data block is processed, identified, and encrypted.A graphical user interface (GUI) or application is created at the receiver to open and display the data.The data or security code in the Application or GUI is encrypted.Before viewing the data, the user must enter their password.The end user's password in Application or GUI ought be the same as the one encrypted at the sensor nodes.This is to ensure that the Blockchain's decentralized notion is met.To can demonstrate application of Block chain technologies to a WSN in a MATLAB Simulink function is used to model the network.The expected outcomes should display a number of data blocks chained together in a cryptographic fashion.The two sets of information.Hash is used to encrypt the data in both cases.The black dots denote data that has been encrypted, whereas the white dots denote data that has not been the encrypted.Semi white and semi black signifies that the data is being encrypted.All of this information should be organized in cryptographic order and chained together vertically.Block and chain is a protocol that groups data into blocks and then chains it.The data is stored in blocks and transmitted via the network.The yellow color represents the user data, as seen in the simulation results.The default amplitude for this data is 1 or 5. To create the Blockchain waveform, the data have been is change and block.