Biblio

Filters: Author is Wang, An  [Clear All Filters]
2023-03-03
Ding, Shijun, Wang, An, Sun, Shaofei, Ding, Yaoling, Hou, Xintian, Han, Dong.  2022.  Correlation Power Analysis and Protected Implementation on Lightweight Block Cipher FESH. 2022 IEEE 8th Intl Conference on Big Data Security on Cloud (BigDataSecurity), IEEE Intl Conference on High Performance and Smart Computing, (HPSC) and IEEE Intl Conference on Intelligent Data and Security (IDS). :29–34.
With the development of the Internet of Things (IoT), the demand for lightweight cipher came into being. At the same time, the security of lightweight cipher has attracted more and more attention. FESH algorithm is a lightweight cipher proposed in 2019. Relevant studies have proved that it has strong ability to resist differential attack and linear attack, but its research on resisting side-channel attack is still blank. In this paper, we first introduce a correlation power analysis for FESH algorithm and prove its effectiveness by experiments. Then we propose a mask scheme for FESH algorithm, and prove the security of the mask. According to the experimental results, protected FESH only costs 8.6%, 72.3%, 16.7% of extra time, code and RAM.
2020-09-21
Wang, An, Mohaisen, Aziz, Chen, Songqing.  2019.  XLF: A Cross-layer Framework to Secure the Internet of Things (IoT). 2019 IEEE 39th International Conference on Distributed Computing Systems (ICDCS). :1830–1839.
The burgeoning Internet of Things (IoT) has offered unprecedented opportunities for innovations and applications that are continuously changing our life. At the same time, the large amount of pervasive IoT applications have posed paramount threats to the user's security and privacy. While a lot of efforts have been dedicated to deal with such threats from the hardware, the software, and the applications, in this paper, we argue and envision that more effective and comprehensive protection for IoT systems can only be achieved via a cross-layer approach. As such, we present our initial design of XLF, a cross-layer framework towards this goal. XLF can secure the IoT systems not only from each individual layer of device, network, and service, but also through the information aggregation and correlation of different layers.