Power Analysis On Present Lightweight Cipher And Hw Countermeasure

Power analysis presents the typical example of successful attacks against trusted cryptographic devices such as smart cards or emebeded devices. Nowadays, the popularity of Internet of Things (IoT) is growing therefore, designers sould implement cryptographic algorithms with countermeasures in order to defend against these types of attacks. The article focus on the implementation of ultra-lightweight block cipher PRESENT that using the hardware randomization as a countermeasures technique