Table A2.
Primary studies.
| ID | Authors | Title | Year | Type |
|---|---|---|---|---|
| PS01 | Yu et al. [48] | A Blockchain-Assisted Seamless Handover Authentication for V2I Communication in 5G Wireless Networks | 2021 | Conference |
| PS02 | Ali et al. [49] | A blockchain-based certificateless public key signature scheme for vehicle-to-infrastructure communication in VANETs | 2019 | Journal |
| PS03 | Moni et al. [50] | A lightweight Privacy-Preserving V2I Mutual Authentication Scheme using Cuckoo Filter in VANETs | 2022 | Conference |
| PS04 | Ahmed et al. [51] | A low computation message delivery and authentication VANET protocol | 2017 | Conference |
| PS05 | Alharthi et al. [52] | A privacy-preservation framework based on biometrics blockchain (BBC) to prevent attacks in VANET | 2021 | Journal |
| PS06 | Lai et al. [53] | A Secure Blockchain-Based Group Mobility Management Scheme in VANETs | 2019 | Conference |
| PS07 | Heng et al. [54] | A Strong Secure V2I Authentication Scheme from PKI and Accumulator | 2022 | Conference |
| PS08 | Zheng et al. [55] | A Traceable Blockchain-Based Access Authentication System With Privacy Preservation in VANETs | 2019 | Journal |
| PS09 | Liu et al. [56] | A Traceable Concurrent Data Anonymous Transmission Scheme for Heterogeneous VANETs | 2018 | Conference |
| PS10 | Mirsadeghi et al. [57] | A trust infrastructure based authentication method for clustered vehicular ad hoc networks | 2021 | Journal |
| PS11 | Jagriti et al. [58] | An Efficient and Anonymous Authentication Key Agreement Protocol for Smart Transportation System | 2021 | Conference |
| PS12 | Zhou et al. [59] | An efficient V2I authentication scheme for VANETs | 2018 | Journal |
| PS13 | Wang et al. [60] | An Improved Secure and Efficient Certificateless Conditional Privacy-Preserving Authentication Scheme in VANETs | 2020 | Conference |
| PS14 | Wang et al. [61] | B-TSCA: Blockchain Assisted Trustworthiness Scalable Computation for V2I Authentication in VANETs | 2020 | Journal |
| PS15 | Hathal et al. [62] | Certificateless and Lightweight Authentication Scheme for Vehicular Communication Networks | 2020 | Journal |
| PS16 | Malik et al. [63] | CIAS: A comprehensive identity authentication scheme for providing security in VANET | 2018 | Journal |
| PS17 | Palaniswamy et al. [64] | Continuous authentication for VANET | 2020 | Journal |
| PS18 | Islam et al. [65] | Cybersecurity Attacks in Vehicle-to-Infrastructure Applications and Their Prevention | 2018 | Journal |
| PS19 | Tangade et al. [66] | Decentralized and Scalable Privacy-Preserving Authentication Scheme in VANETs | 2018 | Journal |
| PS20 | Son et al. [67] | Design of Blockchain-Based Lightweight V2I Handover Authentication Protocol for VANET | 2022 | Journal |
| PS21 | Sultana et al. [68] | Detection of Beacon Transmission Denial Attack in ITS Using Temporal Auto-Correlation and Random Inspections | 2019 | Conference |
| PS22 | Jie et al. [69] | Dynamic Defense Strategy Against DoS Attacks Over Vehicular Ad Hoc Networks Based on Port Hopping | 2018 | Journal |
| PS23 | Ali et al. [70] | ECCHSC: Computationally and Bandwidth Efficient ECC-Based Hybrid Signcryption Protocol for Secure Heterogeneous Vehicle-to-Infrastructure Communications | 2021 | Journal |
| PS24 | Han et al. [71] | eCLAS: An Efficient Pairing-Free Certificateless Aggregate Signature for Secure VANET Communication | 2021 | Journal |
| PS25 | Feng et al. [72] | Enhancing Beaconing Efficiency via Grouping for Vehicular Communications | 2019 | Conference |
| PS26 | Vaas et al. [73] | Get in Line: Ongoing Co-presence Verification of a Vehicle Formation Based on Driving Trajectories | 2018 | Conference |
| PS27 | Wang et al. [74] | HDMA: Hybrid D2D Message Authentication Scheme for 5G-Enabled VANETs | 2020 | Journal |
| PS28 | Rekik et al. [75] | Improved Dual Authentication and Key Management Techniques in Vehicular Ad Hoc Networks | 2017 | Conference |
| PS29 | Dharminder et al. [76] | LCPPA: Lattice-based conditional privacy preserving authentication in vehicular communication | 2021 | Journal |
| PS30 | Richa et al. [77] | Low-Latency Secure Roaming in V2I Networks | 2018 | Conference |
| PS31 | Al-Shareeda et al. [78] | LSWBVM: A lightweight security without using batch verification method scheme for a vehicle ad hoc network | 2020 | Journal |
| PS32 | Liu et al. [79] | LVAP: Lightweight V2I authentication protocol using group communication in VANETs | 2017 | Journal |
| PS33 | Limbasiya et al. [80] | MComIoV: Secure and Energy-Efficient Message Communication Protocols for Internet of Vehicles | 2021 | Journal |
| PS34 | Lv et al. [81] | PLVA: privacy-preserving and lightweight V2I authentication protocol | 2021 | Journal |
| PS35 | Zhou et al. [2] | Practical V2I Secure Communication Schemes for Heterogeneous VANETs | 2019 | Journal |
| PS36 | Zhong et al. [82] | Privacy-preserving authentication scheme with full aggregation in VANET | 2019 | Journal |
| PS37 | Al-Otaibi et al. [83] | Privacy-preserving vehicular rogue node detection scheme for fog computing | 2019 | Journal |
| PS38 | Wei et al. [84] | Proven secure tree-based authenticated key agreement for securing V2V and V2I communications in VANETs | 2021 | Journal |
| PS39 | Singh et al. [85] | Pseudo-identity Based Secure Communication Scheme for Vehicular Ad-hoc Networks | 2019 | Conference |
| PS40 | Al-Ali et al. [86] | Reputation Based Traffic Event Validation and Vehicle Authentication using Blockchain Technology | 2020 | Conference |
| PS41 | Limbasiya et al. [87] | Secure Communication Protocol for Smart Transportation Based on Vehicular Cloud | 2019 | Conference |
| PS42 | Jolfaei et al. [88] | Secure Data Streaming to Untrusted Road Side Units in Intelligent Transportation System | 2019 | Conference |
| PS43 | Gupta et al. [89] | Secure V2V and V2I Communication in Intelligent Transportation using Cloudlets | 2020 | Conference |
| PS44 | Jeon et al. [90] | Strong privacy preserving authentication scheme for unmanned cars | 2018 | Conference |
| PS45 | Hathal et al. [91] | Token-based lightweight authentication scheme for vehicle to infrastructure communications | 2019 | Conference |
| PS46 | Arif et al. [92] | Track me if you can? Query based dual location privacy in VANETs for V2V and V2I | 2018 | Journal |
| PS47 | Celes et al. [93] | Verification Based Authentication Scheme for Bogus Attacks in VANETs for Secure Communication | 2018 | Conference |