Essays about: "nRF52832"

Showing result 1 - 5 of 6 essays containing the word nRF52832.

  1. 1. Dynamic configuration of Bluetooth mesh : A master thesis in electrical engineering

    University essay from Uppsala universitet/Signaler och system

    Author : August Fricking; [2022]
    Keywords : Bluetooth; Bluetooth mesh; BLE; BLE mesh; mesh networks; nRF52840; nRF52832; Dynamic configuration; adoptive configuration; mesh automation;

    Abstract : When choosing what IoT protocol to use today, there are lots of choices. If a mesh type network is chosen, Bluetooth mesh might be a possible candidate. Bluetooth mesh without correctly configured parameters can however suffer from congestion and packet loss if the network is very dense or consists of many nodes. READ MORE

  2. 2. An Efficiency Evaluation of Far-Field Electromagnetic Deep Learning Side-Channel Attacks in Controlled Environments

    University essay from Uppsala universitet/Signaler och system

    Author : Gabriel Evensen; [2022]
    Keywords : SCA; DL-SCA; Side-Channel Attacks; Deep Learning Side-Channel Attacks; Far-Field Side-Channel Attacks;

    Abstract : As more and more modern systems and products use built-in microcontrollers, hardware security becomes more important to protect against cyber-attacks. Internet of things devices, like Bluetooth devices, usually use an encryption algorithm to keep data safe from hackers. Advanced Encryption Standard (AES) is a commonly used encryption algorithm. READ MORE

  3. 3. Far Field EM Side-Channel Attack Based on Deep Learning with Automated Hyperparameter Tuning

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Keyi Liu; [2021]
    Keywords : Side-Channel Attack; Deep Learning; Far Field EM emission; Auto Hyperparameter Tuning; Auto-Keras; AES; Sidokanalattack; Machine Learning; Multilayer Perceptron; Hyperparameter Tuning; Bayesian Optimization; Auto-Keras; AES;

    Abstract : Side-channel attacks have become a realistic threat to the implementations of cryptographic algorithms. By analyzing the unintentional, side-channel leakage, the attacker is able to recover the secret of the target. Recently, a new type of side-channel leakage has been discovered, called far field EM emissions. READ MORE

  4. 4. Deep Learning Based Side-Channel Analysis of AES Based on Far Field Electromagnetic Radiation

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Ruize Wang; [2020]
    Keywords : Side-Channel Attacks; EM; Far-Field; Deep Learning;

    Abstract : Advanced Encryption Standard (AES) is a widely accepted encryption algorithm used in Internet-of-Things (IoT) devices such as Bluetooth devices. Although the implementation of AES is complicated enough, attackers can still acquire the cryptographic information generated from the AES execution to perform Side-Channel Attack (SCA). READ MORE

  5. 5. Investigation on the energy consumption of wireless RPM sensor

    University essay from Mittuniversitetet/Institutionen för elektronikkonstruktion

    Author : Yang Song; [2020]
    Keywords : Embedded sensors; low-energy;

    Abstract : Energy-saving wireless sensors are increasingly used in the industry. Users can remotely monitor the status of the measured device and do not need to frequently replace the battery of the device. In this thesis, we studied a low-cost energy-independent wireless speed sensor system that can power itself by the rotation of the host. READ MORE