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Related papers: Isogeny-based Post-Quantum Proxy Signature for Int…

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Preservation of privacy has been a serious concern with the increasing use of IoT-assisted smart systems and their ubiquitous smart sensors. To solve the issue, the smart systems are being trained to depend more on aggregated data instead…

Cryptography and Security · Computer Science 2022-06-07 Himanshu Goyal , Sudipta Saha

Numerous resource-limited smart objects (SOs) such as sensors and actuators have been widely deployed in smart environments, opening new attack surfaces to intruders. The severe security flaw discourages the adoption of the Internet of…

Cryptography and Security · Computer Science 2020-11-13 Jianhua Li , Jiong Jin , Lingjuan Lyu , Dong Yuan , Yingying Yang , Longxiang Gao , Chao Shen

Digital signatures are basic cryptographic tools to provide authentication and integrity in the emerging ubiquitous systems in which resource-constrained devices are expected to operate securely and efficiently. However, existing digital…

Cryptography and Security · Computer Science 2019-07-10 Attila A. Yavuz , Muslum Ozgur Ozmen

Computer systems are facing biggest threat in the form of malicious data which causing denial of service, information theft, financial and credibility loss etc. No defense technique has been proved successful in handling these threats.…

Cryptography and Security · Computer Science 2010-06-24 Muhammad Imran Shafi , Muhammad Akram , Sikandar Hayat , Imran Sohail

This paper analyses the concept of Self-Sovereign Identity (SSI), an emerging approach for establishing digital identity, in the context of the Internet of Things (IoT). We contrast existing approaches for identity on the Internet, such as…

Cryptography and Security · Computer Science 2020-12-08 Geovane Fedrecheski , Jan M. Rabaey , Laisa C. P. Costa , Pablo C. Calcina Ccori , William T. Pereira , Marcelo K. Zuffo

We present a protocol for the amplification and distribution of a one-time-pad cryptographic key over a point-to-multipoint optical network based on computational ghost imaging (GI) and compressed sensing (CS). It is shown experimentally…

Optics · Physics 2022-04-14 Wen-Kai Yu , Shen Li , Xu-Ri Yao , Xue-Feng Liu , Ling-An Wu , Guang-Jie Zhai

A first multi-proxy multi-signcryption scheme from pairings, which efficiently combines a multi-proxy multi-signature scheme with a signcryption, is proposed. Its security is analyzed in detail. In our scheme, a proxy signcrypter group…

Cryptography and Security · Computer Science 2007-05-23 Liu Jun-Bao , Xiao Guo-Zhen

Internet of Things (IoT) suffers from vulnerable sensor nodes, which are likely to endure data falsification attacks following physical or cyber capture. Moreover, centralized decision-making and data fusion schemes commonly used by these…

Signal Processing · Electrical Eng. & Systems 2018-04-03 Fernando Rosas , Kwang-Cheng Chen , Deniz Gunduz

Digital signatures are widely used for providing security of communications. At the same time, the security of currently deployed digital signature protocols is based on unproven computational assumptions. An efficient way to ensure an…

Quantum Physics · Physics 2022-01-19 E. O. Kiktenko , A. S. Zelenetsky , A. K. Fedorov

This paper presents a configurable lattice cryptography processor which enables quantum-resistant security protocols for IoT. Efficient sampling architectures, coupled with a low-power SHA-3 core, provide two orders of magnitude energy…

Cryptography and Security · Computer Science 2019-03-13 Utsav Banerjee , Abhishek Pathak , Anantha P. Chandrakasan

The resource-constrained nature of the Internet of Things (IoT) devices, poses a challenge in designing a secure, reliable, and particularly high-performance communication for this family of devices. Although side-channel resistant ciphers…

Cryptography and Security · Computer Science 2020-04-15 Hadi Mardani Kamali , Kimia Zamiri Azar , Shervin Roshanisefat , Ashkan Vakil , Avesta Sasan

Device-independent quantum cryptographic schemes aim to guarantee security to users based only on the output statistics of any components used, and without the need to verify their internal functionality. Since this would protect users…

Quantum Physics · Physics 2013-08-07 Jonathan Barrett , Roger Colbeck , Adrian Kent

The Internet of Things (IoT) is a fast growing field of devices being added to an interconnected environment in an abstract heterogeneous array of servers and other devices, called smart environments, ranging from private local (home)…

Cryptography and Security · Computer Science 2019-07-29 J. Díaz Arancibia , V. Ferrari Smith , J. López Fenner

Digital signature scheme is commonly employed in modern electronic commerce and quantum digital signature (QDS) offers the information-theoretical security by the laws of quantum mechanics against attackers with unreasonable computation…

Quantum Physics · Physics 2019-04-30 Xin Yao , Xu Liu , Rong Xue , Heqing Wang , Hao Li , Zhen Wang , Lixing You , Yidong Huang , Wei Zhang

Quantum digital signatures (QDS) exploit quantum laws to guarantee non-repudiation, unforgeability and transferability of messages with information-theoretic security. Current QDS protocols face two major restrictions, including the…

Quantum Physics · Physics 2021-04-09 Yu-Shuo Lu , Xiao-Yu Cao , Chen-Xun Weng , Jie Gu , Yuan-Mei Xie , Min-Gang Zhou , Hua-Lei Yin , Zeng-Bing Chen

A critical requirement for modern-day Intelligent Transportation Systems (ITS) is the ability to collect geo-referenced data from connected vehicles and mobile devices in a safe, secure and anonymous way. The Nexagon protocol, which builds…

Cryptography and Security · Computer Science 2025-06-13 Okemawo Obadofin , Joao Barros

With the advent of large-scale heterogeneous networks comes the problem of unified network control resulting in security lapses that could have otherwise avoided. A mechanism is needed to detect and deflect intruders to safeguard resource…

Cryptography and Security · Computer Science 2018-11-13 Nazim Uddin Sheikh , Hasina Rahman , Shashwat Vikram , Hamed AlQahtani

Secure group-oriented communication is crucial to a wide range of applications in Internet of Things (IoT). Security problems related to group-oriented communications in IoT-based applications placed in a privacy-sensitive environment have…

Cryptography and Security · Computer Science 2018-08-03 Hongxiang Gu , Miodrag Potkonjak

Sufficiently strong security and privacy mechanisms are prerequisite to amass the promising benefits of the IoT technology and to incorporate this technology into our daily lives. This paper introduces a novel approach to privacy in…

Networking and Internet Architecture · Computer Science 2018-04-19 Zygmunt J. Haas , Ashkan Yousefpour

Protecting Internet of things (IoT) devices against cyber attacks is imperative owing to inherent security vulnerabilities. These vulnerabilities can include a spectrum of sophisticated attacks that pose significant damage to both…

Cryptography and Security · Computer Science 2024-05-30 Afrah Gueriani , Hamza Kheddar , Ahmed Cherif Mazari