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Federated Learning (FL) enables collaborative model training on decentralized data without exposing raw data. However, the evaluation phase in FL may leak sensitive information through shared performance metrics. In this paper, we propose a…

Machine Learning · Computer Science 2025-07-21 Daniel Commey , Benjamin Appiah , Griffith S. Klogo , Garth V. Crosby

Zero-knowledge proof (ZKP) mixers are one of the most widely-used blockchain privacy solutions, operating on top of smart contract-enabled blockchains. We find that ZKP mixers are tightly intertwined with the growing number of Decentralized…

Cryptography and Security · Computer Science 2023-03-07 Zhipeng Wang , Stefanos Chaliasos , Kaihua Qin , Liyi Zhou , Lifeng Gao , Pascal Berrang , Ben Livshits , Arthur Gervais

The complexity of modern integrated circuits (ICs) necessitates collaboration between multiple distrusting parties, including thirdparty intellectual property (3PIP) vendors, design houses, CAD/EDA tool vendors, and foundries, which…

Cryptography and Security · Computer Science 2022-08-09 Mohammad Hashemi , Steffi Roy , Fatemeh Ganji , Domenic Forte

The Internet of Things (IoT) is integrating the Internet and smart devices in almost every domain such as home automation, e-healthcare systems, vehicular networks, industrial control and military applications. In these sectors, sensory…

Cryptography and Security · Computer Science 2023-05-02 Omair Faraj , David Megías , Joaquin Garcia-Alfaro

Zero-Trust Network Access (ZTNA) marks a significant shift in network security by adopting a "never trust, always verify" approach. This work provides an in-depth analysis of ZTNA, offering a comprehensive framework for understanding its…

Cryptography and Security · Computer Science 2024-10-29 Vasilios Mavroudis

ZigBee is a fairly new but promising wireless sensor network standard that offers the advantages of simple and low resource communication. Nevertheless, security is of great concern to ZigBee, and enhancements are prescribed in the latest…

Cryptography and Security · Computer Science 2012-05-31 Ender Yüksel , Hanne Riis Nielson , Flemming Nielson , Matthias Fruth , Marta Kwiatkowska

Zero-shot Text-to-Speech (TTS) voice cloning poses severe privacy risks, demanding the removal of specific speaker identities from trained TTS models. Conventional machine unlearning is insufficient in this context, as zero-shot TTS can…

Specific Emitter Identification (SEI) provides physical-layer device authentication for wireless communications and Internet of Things (IoT) systems. While deep learning (DL) has significantly advanced SEI performance, label noise severely…

Signal Processing · Electrical Eng. & Systems 2026-05-07 Ruixiang Zhang , Zinan Zhou , Yezhuo Zhang , Guangyu Li , Xuanpeng Li

Internet of Things (IoT) is one of the most fast-growing field in high technologies nowadays. Therefore, lots of electronic devices include wireless connections with several communication protocols (WiFi, ZigBee, Sigfox, LoRa and so on).…

Cryptography and Security · Computer Science 2016-10-18 Guillaume Fournier , Pierre Matoussowsky , Pascal Cotret

The necessity to secure the communication between hardware components in embedded systems becomes increasingly important with regard to the secrecy of data and particularly its commercial use. We suggest a low-cost (i.e. small logic-area)…

Cryptography and Security · Computer Science 2007-05-23 Markus Volkmer , Sebastian Wallner

The on-demand mobility market, including ridesharing, is becoming increasingly important with e-hailing fares growing at a rate of approximately 130% per annum since 2013. By increasing utilization of existing vehicles and empty seats,…

Cryptography and Security · Computer Science 2023-05-29 Wanxin Li , Collin Meese , Hao Guo , Mark Nejad

Today, Internet of Things (IoT) technology is being increasingly popular which is applied in a wide range of industry sectors such as healthcare, transportation and some critical infrastructures. With the widespread applications of IoT…

Cryptography and Security · Computer Science 2019-02-12 Jingwei Liu , Ailian Ren , Lihuan Zhang , Rong Sun , Xiaojiang Du , Mohsen Guizani

Classical software verification and validation techniques, such as procedural audits, formal methods, or model documentation, are the traditional mechanisms used to achieve the verifiable accountability now required by regulations like the…

Internet of Things means connecting different devices through the Internet. The Internet of things enables humans to remotely manage and control the objects they use with the Internet infrastructure. After the advent of the Internet of…

Cryptography and Security · Computer Science 2025-10-10 Maryam Ataei Nezhad , Hamid Barati , Ali Barati

One of the most promising applications of the IoT is the Smart Grid (SG). Integrating SG's data communications network into the power grid allows gathering and analyzing information from power lines, distribution power stations, and end…

Cryptography and Security · Computer Science 2022-10-24 Mohammad Ali Alipour , Saeid Ghasemshirazi , Ghazaleh Shirvani

This paper introduces a robust zero-trust architecture (ZTA) tailored for the decentralized system that empowers efficient remote work and collaboration within IoT networks. Using blockchain-based federated learning principles, our proposed…

Cryptography and Security · Computer Science 2024-06-26 Shiva Raj Pokhrel , Luxing Yang , Sutharshan Rajasegarar , Gang Li

In this thesis, a novel lightweight hybrid encryption algorithm named SEPAR is proposed, featuring a 16-bit block length and a 128-bit initialization vector. The algorithm is designed specifically for application in Internet of Things (IoT)…

Cryptography and Security · Computer Science 2025-05-15 Arsalan Vahi , Mirkamal Mirnia

The Internet of Things, also known as the IoT, refers to the billions of devices around the world that are now connected to the Internet, collecting and sharing data. The amount of data collected through IoT sensors must be completely…

Cryptography and Security · Computer Science 2021-04-01 Reza Fotohi , Hossein Pakdel

The proliferation of the Internet of Things (IoT) has raised concerns about the security of connected devices. There is a need to develop suitable and cost-efficient methods to identify vulnerabilities in IoT devices in order to address…

Cryptography and Security · Computer Science 2023-03-23 Volviane Saphir Mfogo , Alain Zemkoho , Laurent Njilla , Marcellin Nkenlifack , Charles Kamhoua

Traditional centralized scholarship evaluation processes typically require students to submit detailed academic records and qualification information, which exposes them to risks of data leakage and misuse, making it difficult to…

Cryptography and Security · Computer Science 2025-10-30 Yi Chen , Bin Chen , Peichang Zhang , Da Che