Low-Cost Secure Information Transmission Using Cryptography Multi layer Algorithm

In this proposed work, a new strategy for improving data security is presented. This approach makes use of multilayer Linear Feedback Shift Register (LFSR) cryptographic algorithms. The purpose of this approach is to reduce the widespread risk of data hacking. The One Time Pad (OTP) algorithm, which was created within a multilayer framework, is included in the suggested system. This algorithm is responsible for regulating the transmission of signals within the mode of communication. Seed values are obtained from a Pseudorandom Noise (PN) sequence that is created by a basic polynomial. These seed values are used to initialize the functionality of the One-Time Password scheme. As an additional point of interest, this research investigates the analysis of single-layered LFSR cryptography and compares it to a cascaded LFSR encryption approach to assess the effectiveness of preserving digitized data. Within the scope of LFSR cascaded cryptography, authentication key generation circuits that cater to varied degrees of bit handling in data communication systems are designed. This makes it possible for robust encryption and decryption operations to be carried out. The cascaded multilayer cryptography system is subjected to a comprehensive analysis to determine whether or not it has the capability of enhancing data security. Evaluation parameters spanning operating frequency, power consumption, latency, and memory utilization illustrate the applicability of this technique for the creation of modern network-based applications.