LightWeight_Cryptographic_Algorithms

Lightweight Cryptographic Algorithm implementation on Arduino and ESP32 with BMP280, MPU6050 for real time telemetry in satellite communication

Sensors Used for replicating a flight computer's telemetry system :

• BMP280 : Pressure Sensor
• MPU6050 : IMU

Arduino Uno

Microcontroller: ATmega328P , Clock Speed: 16 MHz , Flash Memory: 32 KB (ATmega328P) of which 0.5 KB used by bootloader , SRAM: 2 KB (ATmega328P) EEPROM: 1 KB (ATmega328P) :

Encryption Time taken :

• AES128 -> 22ms
• AES192 -> 22ms
• AES256 -> 22ms
• AESSmall 128 -> 22ms
• AESSmall 256 -> 22ms
• AESTiny 128 -> 22ms
• AESTiny 256 -> 22ms
• Speck128 -> 37ms
• Speck192 -> 37ms
• Speck 256 -> 37ms
• SpeckSmall 128 -> 39ms
• SpeckSmall 192 -> 40ms
• SpeckSmall 256 -> 40ms
• SpeckTiny 128 -> 37ms
• SpeckTiny 192 -> 37ms
• SpeckTiny 256 -> 37ms

ESP32S

CPU: Xtensa dual-core (or single-core) 32-bit LX6 microprocessor, operating at 160 or 240 MHz and performing at up to 600 DMIPS , Memory: 320 KiB RAM, 448 KiB ROM . :

Encryption Time taken :

• AES128 -> <=1ms
• AES192 -> <=1ms
• AES256 -> <=1ms
• AESSmall 128 -> <=1ms
• AESSmall 256 -> <=1ms
• AESTiny 128 -> <=1ms
• AESTiny 256 -> <=1ms
• Speck128 -> <=1ms
• Speck192 -> <=1ms
• Speck 256 -> <=1ms
• SpeckSmall 128 -> <=1ms
• SpeckSmall 192 -> <=1ms
• SpeckSmall 256 -> <=1ms
• SpeckTiny 128 -> <=1ms
• SpeckTiny 192 -> <=1ms
• SpeckTiny 256 -> <=1ms