2024 Conditional privacy-preserving authentication

Conditional privacy-preserving authentication

Author: otnq

August undefined, 2024

WebJan 4, 2024 · To address these challenges, this paper presents a blockchain-based efficient, secure, and anonymous conditional privacy-preserving and authentication mechanism for IoV networks. This solution is based on blockchain to allow vehicle nodes with mechanisms to become anonymous and take control of their data during the data … WebApr 11, 2024 · This paper mainly summarizes three aspects of information security: Internet of Things (IoT) authentication technology, Internet of Vehicles (IoV) trust management, and IoV privacy protection. Firstly, in an industrial IoT environment, when a user wants to securely access data from IoT sensors in real-time, they may face network attacks due to …

Conditional privacy-preserving authentication and key agreement s…

WebProviding an efficient anonymous authentication scheme in vehicular ad hoc networks (VANETs) with low computational cost is a challenging issue. Even though, t WebFeb 1, 2024 · One of the potential cryptographic solutions to ensure authentication and privacy preservation is conditional privacy-preserving authentication (CPPA) schemes. Although a number of CPPA schemes have been proposed in the literature, existing approaches generally suffer from limitations such as the security problem of system … kuhn baler with windrower

An Efficient Identity-Based Signature Scheme without

WebNov 1, 2024 · The conditional privacy-preserving authentication (CPPA) scheme is suitable for solving security and privacy-preserving problems in VANETs, because it … WebAug 1, 2024 · In view of the security requirements of roaming service in VANETs, an elliptic curve-based conditional privacy-preserving authentication and key agreement scheme is proposed in this paper. The anonymity of vehicle identity is realized by using XOR operation, and the traceability is achieved by embedding the public key of the local … WebConditional access is a function that lets you manage people’s access to the software in question, such as email, applications, and documents. It is usually offered as SaaS … kuhn and kuhn law firm reviews

Ring Signature-Based Conditional Privacy-Preserving …

Conditional privacy-preserving authentication and key agreement …

WebMar 25, 2024 · To address the challenge, many conditional privacy-preserving authentication schemes using bilinear pairing or ideal tamper-proof device have been proposed for vehicle ad hoc networks in recent years. However, the bilinear pairing operation is one of the most complex cryptographic operations and the assumption of … kuhn dealer in ontario canadaWebMay 10, 2024 · In existing authentication schemes for vehicular ad hoc networks (VANETs), the public key infrastructure (PKI)-based pseudonym certificate, identity-based encryption and group signature technology are usually used to preserve the security and privacy. However, these schemes face some challenges, e.g., the time-consuming … marforres chief of staff

"WebOct 28, 2024 · In this paper, we propose a conditional privacy-preserving authentication scheme based on pseudonyms and (t,n) threshold secret sharing, named CPPT, for vehicular communications. To achieve conditional privacy preservation, our scheme implements anonymous communications based on pseudonyms generated by hash … " - Conditional privacy-preserving authentication

Conditional privacy-preserving authentication

Privacy-preserving authentication scheme with full aggregation …

WebNov 18, 2024 · In this article, we propose XAuth, a secure and privacy-preserving authentication protocol for both intradomain and interdomain handover in 5G HetNets based on blockchain. The proposed protocol can achieve mutual authentication, key agreement between user equipment (UE) and target network, and is characterized by … WebFeb 27, 2024 · Organizations can use identity-driven signals as part of their access control decisions. Conditional Access brings signals together, to make decisions, and enforce organizational policies. Azure AD …

Did you know?

WebJan 1, 2024 · The 13th International Conference on Ambient Systems, Networks and Technologies (ANT) March 22-25, 2024, Porto, Portugal A Blockchain-Based Anonymous Authentication Scheme for Internet of Vehicles Haojun Yanga,*, Yuhong Lia School of Computer Science Beijing University of Posts and Telecommunications, Xi Tu Cheng … WebAug 30, 2024 · Let’s talk about what it means and why it’s important. Driven by the shift to mobile and cloud, conditional access is a process that enables IT security teams to …

WebApr 4, 2024 · The conditional privacy-preserving authentication (CPPA) protocol has applications in the construction of secure Internet of Vehicles (IoV) due to its capability to … WebNECPPA: A novel and efficient conditional privacy-preserving authentication scheme for VANET Author links open overlay panel Seyed Morteza Pournaghi a , Behnam Zahednejad b , Majid Bayat c , Yaghoub Farjami a

WebFeb 16, 2024 · Thus, an anonymous access authentication scheme for vehicular ad hoc networks under edge computing based on ID-based short group signature mechanism is proposed in this article to improve the efficiency and anonymity of access authentication. Multiple pseudonyms are presented to preserve the privacy of vehicle node. WebMar 16, 2024 · Through information sharing, vehicles can know the surrounding road condition information timely in Vehicular Adhoc Networks. To ensure the validity of these messages and the security of vehicles, the message authentication, privacy-preserving, and delay problems are three important issues. Although many conditional privacy …

WebMay 7, 2024 · Very recently, Zhang et al. 38 proposed a Chinese remainder theorem (CRT)-based conditional privacy-preserving authentication (PA-CRT) protocol to establish secure communication between vehicles in VANET. The scheme eliminates the requirement for TPDs to hold long-term system secrets. The CRT in this scheme is also claimed to …

WebThe conditional privacy-preserving authentication (CPPA) mechanism [9,10], which is able to achieve message authentication and conditional privacy preservation … kuhn cutter k9c318tl rope feedWebJun 28, 2024 · The proposed authentication protocol achieves the conditional privacy-preserving property in two aspects. First, when a vehicle moves near the RSU, needs to generate a fresh timestamp and uses it to calculate with the user’s real identity via the hash function to generate an authentication message. kuhn bad mergentheim online shopWebMar 28, 2024 · A lightweight Authentication and Key Agreement protocol named A2P that can ensure low energy consumption and rapid delivery from the source is proposed and a lightweight XOR-based authentication scheme with an unpredictable pseudonym update phase is introduced. Smart grid systems play a vital role in resource management and … kuhn cycle explanationWebNov 22, 2024 · LCPPA: Lattice-based conditional privacy preserving authentication in vehicular communication. Dharminder Dharminder, Corresponding Author. Dharminder Dharminder ... It has been observed that the security of data and privacy of user are two key challenges for vehicular communication to enable sharing of resources among … kuhn chiropractic wildwood flWebApr 5, 2024 · The actions in conditional access policies specify how to proceed based on the conditions above. Actions typically either improve or reduce security measures, … marforres fast checklistWebAug 1, 2024 · A trusted authority should therefore be granted the right to identify this malicious origin and to take punitive actions in a timely manner. To alleviate the above deficiencies, a conditional privacy-preserving authentication (CPPA) scheme is considered a suitable method by simultaneously providing anonymous authentication … kuhn effectifWebApr 12, 2024 · To overcome these weaknesses, this paper designs a blockchain-based conditional privacy-preserving authentication scheme (BCPAS) for VANETs. The … kuhn disc mower cover