Results 151 to 160 of about 2,358 (179)

A Novel Holistic Security Framework for In-Field Firmware Updates

2018 IEEE International Symposium on Smart Electronic Systems (iSES) (Formerly iNiS), 2018
The software/firmware running on the electronic devices is regularly updated. In IoT devices, the updates are performed Over the Air (OTA) through internet. In the absence of proper security measures, OTA update feature can be misused. The security threats like firmware reverse engineering, loading unauthorized firmware and loading authorized firmware ...
Sudeendra Kumar K, Sauvagya Ranjan Sahoo, Krishna Kiran, Ayas Kanta Swain, Kamala Kanta Mahapatra   +4 more
openaire   +1 more source

Practical Evaluation of Code Injection in Encrypted Firmware Updates

Proceedings of the 2016 Design, Automation & Test in Europe Conference & Exhibition (DATE), 2016
Several firmware update mechanisms in microcontrollers still make use of confidentiality-only block cipher modes, ultimately lulling the users into a false sense of security. In this work we show how easy it is to apply well known malleability attacks to successfully inject arbitrary code into an encrypted firmware image.
Oscar M. Guillen, Dawin Schmidt, Georg Sigl   +2 more
openaire   +2 more sources

Secure Over-The-Air Firmware Updates for Sensor Networks

2019 IEEE 16th International Conference on Mobile Ad Hoc and Sensor Systems Workshops (MASSW), 2019
Large-scale wireless sensor networks have been used in the Internet of Things (IoT) and other cyber-physical systems (CPS) to collect large amounts of data. One important practical issue in large-scale sensor networks is firmware updatesas updating many deployed sensors one by one is tedious.
Kevin Kerliu, Alexandra Ross, Gong Tao, Zelin Yun, Zhijie Shi, Song Han 0002, Shengli Zhou 0001   +6 more
openaire   +1 more source

Microprocessor Firmware Update Inventory Model

Bell System Technical Journal, 1981
Microprocessor-based systems are used in many applications of modern telecommunications. The controlling program of most microprocessor systems is stored in firmware which is usually coded into erasable programmable read-only memory chips (EPROM).
openaire   +1 more source

Firmware Update for Improved Reliability Embedded Systems

2022 29th International Conference on Mixed Design of Integrated Circuits and System (MIXDES), 2022
Arkadiusz Krupinski, Grzegorz Swistak, Patryk Nowak vel Nowakowski, Dariusz Makowski   +3 more
openaire   +1 more source

Efficient Implementation of Updating MCU Using the Firmware on the Air

2018
The main challenge after deployment a new sensor network, is how we can easily upgrading its firmware application since most nodes are placed unreachable or/and indefinite location. In this paper, we propose an efficient implementation of low cost framework of upgrading the firmware using the Firmware on the Air (FOTA) technique, we detail our design ...
Halim Kacem, Ines Ben Halima
openaire   +1 more source

A Firmware Update Architecture for Internet of Things.

RFC, 2021
Brendan Moran, Hannes Tschofenig, David Brown, Milosch Meriac   +3 more
openaire   +2 more sources

Firmware updating systems for nanosatellites

IEEE Aerospace and Electronic Systems Magazine, 2016
Indrek Sunter, Andris Slavinskis, Urmas Kvell, Andres Vahter, Henri Kuuste, Mart Noorma, Johan Kutt, Riho Vendt, Karl Tarbe, Mihkel Pajusalu, Mihkel Veske, Taavi Ilves   +11 more
openaire   +1 more source

Secure OTA Firmware Update.

Proposed for presentation at the 2022 Auto-ISAC Cybersecurity Summit held September 7-8, 2022 in Dearborn, MI, 2022
openaire   +1 more source

Low-Power Fast Partial Firmware Update Technique of On-Chip Flash Memory for Reliable Embedded IoT Microcontroller

IEICE Transactions on Electronics, 2021
Jisu Kwon, Moon Gi Seok, Daejin Park
exaly