2024 Conditional privacy-preserving authentication

Conditional privacy-preserving authentication

Author: xtlg

August undefined, 2024

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 … WebThis paper develops a new identity-based (ID-based) signature based on the elliptic curve cryptosystem (ECC) and proposes a novel conditional privacy-preserving authentication scheme based on this signature, which provides secure authentication process for messages transmitted between vehicles and RSUs. Constructing intelligent and efficient …

Efficient location-based conditional privacy-preserving authentication ...

WebApr 11, 2024 · This paper mainly summarizes three aspects of information security: Internet of Things (IoT) authentication technology, Internet of Vehicles (IoV) trust management, … WebMar 25, 2024 · Fortunately, many message authentication schemes have been proposed to address security, efficiency, and conditional privacy-preserving for VANETs during … charcoal grey throw blanket

An Efficient and Provably Secure ECC-Based Conditional …

WebCPAS: An efficient conditional privacy-preserving authentication scheme for vehicular sensor networks. IEEE Trans. Veh. Technol., 61 (4) (2012), pp. 1874-1883, 10.1109/TVT.2012.2186992. View in Scopus Google Scholar. Cited by (0) Hong Zhong was born in Anhui Province, China, in 1965. She received her Ph.D. degree in computer … WebMay 1, 2024 · Conditional privacy-preserving authentication, non-repudiation, and message integrity are the main requirements in a VANET. (1) Authentication and … WebSep 1, 2024 · To serve this purpose, in the literature, many conditional privacy preserving authentication (CPPA) protocols based on CA-PKC (certificate authority-based public key cryptography), and ID-PKC ... charcoal grey throw

TCPPA-Three factor conditional privacy preserving authentication ...

A new lightweight conditional privacy preserving …

WebMar 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 … 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 … charcoal grey throws for bedsWebTherefore, a conditional privacy-preserving authentication and key agreement scheme for electricity transaction in V2G network is proposed. In this scheme, the anonymity of EV user is guaranteed, and the true identity of EV user can be tracked when a transaction dispute occurs, which guarantees conditional privacy. ... charcoal grey tie backs

"WebProviding an efficient anonymous authentication scheme in vehicular ad hoc networks (VANETs) with low computational cost is a challenging issue. Even though, t " - Conditional privacy-preserving authentication

Conditional privacy-preserving authentication

Deep dive: How does Conditional Access block Legacy Authentication?

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 … 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 …

Did you know?

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 … 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 …

WebTherefore, computational overhead is induced on vehicles that need to authenticate messages in areas of high traffic density. In this paper, a provably secure and efficient …

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 … WebJun 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.

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 …

WebThe conditional privacy-preserving authentication (CPPA) mechanism [9,10], which is able to achieve message authentication and conditional privacy preservation … charcoal grey tank topWebAug 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 … harriet tubman center minneapolis mnWebOct 1, 2015 · In this paper, we propose a conditional privacy-preserving authentication scheme based on the hash function, which does not use complex bilinear mapping and elliptic curve encryption for identity authentication to prevent illegal vehicle interference and ensure the legitimacy of the source. Meanwhile, a group key agreement mechanism … harriet tubman charter new orleansWebMay 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 … charcoal grey towel 16 x 27WebNov 1, 2024 · The conditional privacy-preserving authentication (CPPA) scheme is suitable for solving security and privacy-preserving problems in VANETs, because it … harriet tubman cause and effectWebOct 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 … charcoal grey timberlands field bootsWebNECPPA: 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 charcoal grey tactical pants