Results 61 to 70 of about 16,508,711 (164)

Towards secure and resilient unmanned aerial vehicles swarm network based on blockchain

IET Blockchain, Volume 4, Issue S1, Page 483-493, December 2024.
Abstract Blockchain, as an emerging technology, has found diverse applications in solving trust issues in multi‐party cooperation. The field of Unmanned Aerial Vehicle (UAV) swarm networks is no exception, as UAVs are susceptible to attacks from malicious counterparts due to limited computing and storage resources. In this paper, the authors present an
Xin Zhou, Lin Yang, Linru MA, Huasen He
wiley   +1 more source

Public Key Cryptography - PKC 2005 - 8th International Workshop on Theory and Practice in Public Key Cryptography

The proceedings contain 28 papers from the Public Key Cryptography - PKC 2005 - 8th International Workshop on Theory and Practice in Public Key Cryptography.

core   +1 more source

Malicious KGC attacks in certificateless cryptography [PDF]

, 2006
Identity-based cryptosystems have an inherent key escrow issue, that is, the Key Generation Center (KGC) always knows user secret key. If the KGC is malicious, it can always impersonate the user.
Jing Chen, Joseph K. Liu, Duncan S. Wong, Guomin Yang, Duncan S. Wong, MU, Yi, WONG, Duncan S., Yi Mu, Joseph K. Liu, CHEN, Jing, LIU, Joseph K., YANG, Guomin, AU, Man Ho, Man Ho Au   +13 more
core   +2 more sources

Quantum blockchain: Trends, technologies, and future directions

IET Quantum Communication, Volume 5, Issue 4, Page 516-542, December 2024.
This article surveys the current state of blockchain technology, emphasising its security, authentication protocols, AI integration, and the emerging field of quantum blockchain. It highlights how quantum computing can enhance blockchain security and the necessity for quantum‐resistant designs to ensure the robustness of blockchain networks against ...
Manjula Gandhi S, Chaitrali Mulay, Karthiganesh Durai, G. Murali, Jafar Ali Ibrahim Syed Masood, V. Vijayarajan, Kumar Gautam, N. S. Kalyan Chakravarthy, S. Suresh Kumar, Saurabh Agarwal, Murali S, Vijayasherly V, David Asirvatham, Sarfraz Brohi, Chandru Vignesh C, Anbuchelian S   +15 more
wiley   +1 more source

Practical identity-based key agreement for secure communication in sensor networks [PDF]

, 2009
Despite much research effort key distribution in Wireless Sensor Networks (WSNs) still remains an open problem. In this paper we address this issue by proposing a simple identity- based key agreement scheme. Our protocol uses Identity-Based Cryptography (
Martin Collier, Collier, Martin, Piotr Szczechowiak, Szczechowiak, Piotr   +3 more
core   +2 more sources

Enhancing offloading with cybersecurity in edge computing for digital twin‐driven patient monitoring

IET Wireless Sensor Systems, Volume 14, Issue 6, Page 363-380, December 2024.
This study presents a novel Digital Twin (DT) framework for remote healthcare monitoring, integrating edge computing with robust cybersecurity measures to enhance patient care. By employing advanced encryption, threat prediction, and secure communication protocols, we demonstrate a substantial improvement in data transmission security and efficiency ...
Ahmed K. Jameil, Hamed Al‐Raweshidy
wiley   +1 more source

Lattice-based certificateless public-key encryption in the standard model

, 2013
The notion of certificateless public-key encryption (CL-PKE) was introduced by Al-Riyami and Paterson in 2003 that avoids the drawbacks of both traditional PKI-based public-key encryption (i.e., establishing public-key infrastructure) and identity-based ...
Josef Pieprzyk, Sepahi, Reza, Steinfeld, Ron, Pieprzyk, Josef, Ron Steinfeld, Reza Sepahi   +5 more
core   +1 more source

Secure semi‐automated GDPR compliance service with restrictive fine‐grained access control

SECURITY AND PRIVACY, Volume 7, Issue 6, November/December 2024.
Abstract Sharing personal data with service providers is a contentious issue that led to the birth of data regulations such as the EU General Data Protection Regulation (GDPR) and similar laws in the US. Complying with these regulations is a must for service providers.
Max Hashem Eiza, Vinh Thong Ta, Qi Shi, Yue Cao   +3 more
wiley   +1 more source

FGDB‐MLPP: A fine‐grained data‐sharing scheme with blockchain based on multi‐level privacy protection

IET Communications, Volume 18, Issue 4, Page 309-321, March 2024.
(1) A blockchain‐based efficient data‐sharing scheme is proposed, which employs the ciphertext policy attribute‐based encryption algorithm to enable fine‐grained sharing of data resources. (2) An anonymous identity authentication method based on ring signatures is proposed, which can effectively protect the user's identity privacy and transaction ...
Junyu Lin, Libo Feng, Jinli Wang, Fei Qiu, Bei Yu, Jing Cheng, Shaowen Yao   +6 more
wiley   +1 more source

Strongly Secure Certificateless Key Agreement [PDF]

, 2009
We introduce a formal model for certificateless authenticated key exchange (CL-AKE) protocols. Contrary to what might be expected, we show that the natural combination of an ID-based AKE protocol with a public key based AKE protocol cannot provide strong
Gonzalez Nieto, Juan M., Juan Gonzalez Nieto, Boyd, Colin, Lippold, Georg, Colin Boyd, Georg Lippold   +5 more
core   +2 more sources