Decryption of fixed energy storage device

What is encryption & decryption?

Cryptography is the study of encryption and decryption 8. To maintain data security, most apps, computers, and devices (through IoT) employ encryption in their communication. The data is encrypted using a secret key to create the ciphertext, which is then sent to the recipient.

How is a fixed payload encrypted and transmitted?

In this experiment, a fixed payload of 48 bytes is encrypted and transmitted using both AES and the proposed technique. Various key sizes and encryption modes, such as AES-ECB (Electronic Codebook), AES-CBC (Cipher Block Chaining), and AES-CTR (Counter Mode), are employed for encryption and transmission.

Can encrypting data reduce energy consumption?

The encryption technique employs energy optimization techniques to reduce energy consumption while encrypting the data. The paper explores the coordinate functions intrinsic to the AES round function. It proves that the coordinate functions within the AES round function achieve equivalence through an affine transformation of the input.

Why do we need a specialized encryption algorithm for IoT devices?

Because of the resource restrictions of IoT devices, they necessitate a specialized encryption algorithm that saves energy usage, accounts for limited accessible memory, and maintains a quicker response time 6. Lightweight cryptosystems are the name given to these specific cryptosystems.

Why is encryption important for low-power IoT devices?

The performance of an encryption algorithm determines the efficiency and speed in terms of encryption time, throughput, and memory consumption. Furthermore, the power consumption in an encryption algorithm is an essential metric for low-power IoT devices.

Why are traditional encryption methods inefficient for IoT devices?

Classical encryption approaches and methods become inefficient for IoT devices due to memory limits. Large volumes of sensitive data are being transferred between devices as the Internet of Things (IoT) grows in popularity. This involves the implementation of security safeguards to ensure that unauthorized parties do not obtain access to the data.