scholarly journals Comparative Study and Design Light Weight Data Security System for Secure Data Transmission in Internet of Things

2021 ◽  
Vol 9 (3) ◽  
pp. 28-32
Author(s):  
Abha Jadaun ◽  
Satish Kumar Alaria ◽  
Yashika Saini
Keyword(s):  
Internet Of Things ◽  
Data Hiding ◽  
Data Transmission ◽  
Reversible Data Hiding ◽  
Secure Data ◽  
Secure Data Transmission ◽  
Symmetric Key ◽  
Symmetric Key Cryptography ◽  
Secured Data ◽  
Social Importance

Internet of things is shortened as IoT. Today IoT is a key and abrogating subject of the specialized and social importance. Results of buyers, things and vehicles, industry based and fundamental segments, sensors, and other everyday items are converged with network of internet and the solid information abilities which guarantee to change the sort in which we work and live. The proposed work demonstrates the implementation of symmetric key lightweight algorithm for secured data transmission of images and text using image encryption system as well as reversible data hiding system. In this paper, implemented symmetric key cryptography for various formats of images, as well as real time image acquisition system has been designed in the form of graphical user interface. Reversible data hiding system has also been designed for secure data transmission system.

Design and Implementation of a Network Security Chip with Improved Compression Approach

2020 ◽  
Vol 13 (4) ◽  
pp. 507-515
Author(s):  
Abdul Rajak ◽  
Vilas H. Gaidhane ◽  
Aaron D’costa
Keyword(s):  
Network Security ◽  
Compression Ratio ◽  
Data Transmission ◽  
Vital Role ◽  
New Approach ◽  
Design And Implementation ◽  
Secure Data ◽  
Secure Data Transmission ◽  
Secured Data ◽  
Good Compression

Background: Network security is used to secure data transmission over the wireless network. Encryption of information plays a vital role in communication since it protects the sender and receiver from the hackers trying to access the information. Objectives: In recent years, protecting the information data has become a challenging task for the researchers. Hence, there is a need to improve the existing methods of secure data transmission. Method: In this paper, a new approach is proposed to implement a better security chip for secured data transmission. It is based on the combination of encryption and description as well as the compression techniques. The proposed design focuses on the reduction of delay in the circuit using the compression approach. Results: The various simulations are carried out using the Xilinx, and MATLAB software. The timing signals are observed on Xilinx and the proposed algorithm has been simulated and tested on MATLAB. Conclusion: The presented approach performed better and achieved a good compression ratio and hence the loss of information was less at the receiving end.

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