A Certificate Authority Domain-based Cross-domain Authentication Scheme for Virtual Enterprise Using Identity Based Encryption

Zhou, Xingcan; Miao, Fuyou; Xiong, Yan

doi:10.1109/bigcom53800.2021.00007

Cited by 7 publications

(3 citation statements)

References 13 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…However, most of the traditional schemes are PKI-based and IBC-based. Zhou et al [5] proposed combining threshold secret sharing and identitybased encryption to construct a certificate authority domain that minimizes the length of the verification path and improves the authentication efficiency. Aiming at the large computational cost of the bilinear pairing operation in the elliptic curve and the certificate management in the PKI, Wang et al [6] designed a efficient and secure authenticated key agreement protocol based on the identity-based public key cryptography algorithm and the GDH difficulty problem on the elliptic curve addition group.…”

Section: Related Workmentioning

confidence: 99%

DCAGS-IoT: Dynamic Cross-Domain Authentication Scheme Using Group Signature in IoT

Yuan

et al. 2023

Applied Sciences

View full text Add to dashboard Cite

Cross-domain authentication requires that there is no trust gap between different trust domains that can cause cross-domain devices to exceed the security control scope of the original trust domain and further expose cross-domain authentication systems to security threats. In addition, as relying on the traditional cross-domain authentication means built by centralized institutions cannot meet the data security needs in a big data environment. Therefore, it is necessary to design a secure dynamic cross-domain authentication scheme. In this paper, we propose a dynamic cross-domain authentication scheme (DCAGS-IoT) in the Internet of Things environment using the group signature technology and the distributed system architecture of blockchain. Specifically aiming at the problem of increasing and revoking users in dynamic cross-domain authentication, a user update algorithm with the complexity of O (logN) was designed to manage users in the trust domain. Moreover, we used the characteristics that group signature users can sign on behalf of a group to protect the users’ privacy and track suspicious users. Since the size of the signature generated by the scheme is independent of the number of group members N and only depends on the security parameters λ, the efficiency of the protocol implementation is improved, and the security and availability of the authentication scheme are guaranteed.

show abstract

Section: Related Workmentioning

confidence: 99%

DCAGS-IoT: Dynamic Cross-Domain Authentication Scheme Using Group Signature in IoT

Yuan

et al. 2023

Applied Sciences

View full text Add to dashboard Cite

show abstract

“…More recently, Wei et al [20] applied blockchain certificate authority (BCCA) in each domain as nodes in consortium blockchain to realize crossdomain authentication. Zhou et al [21] proposed an authentication scheme employing identity-based encryption and secret sharing, suitable for deployment on public channels within virtual enterprises. In the Industrial Internet of Things (IIoT), Cui et al [22] introduced an anonymous cross-domain authentication scheme, which improves authentication efficiency while meeting traceability, scalability, forward privacy, and identity anonymity requirements.…”

Section: Introductionmentioning

confidence: 99%

A Post-Quantum Cross-Domain Authentication Scheme Based on Multi-Chain Architecture

Cao,

Chen,

et al. 2024

CMC

View full text Add to dashboard Cite

Due to the rapid advancements in network technology, blockchain is being employed for distributed data storage. In the Internet of Things (IoT) scenario, different participants manage multiple blockchains located in different trust domains, which has resulted in the extensive development of cross-domain authentication techniques. However, the emergence of many attackers equipped with quantum computers has the potential to launch quantum computing attacks against cross-domain authentication schemes based on traditional cryptography, posing a significant security threat. In response to the aforementioned challenges, our paper demonstrates a post-quantum crossdomain identity authentication scheme to negotiate the session key used in the cross-chain asset exchange process. Firstly, our paper designs the hiding and recovery process of user identity index based on lattice cryptography and introduces the identity-based signature from lattice to construct a post-quantum cross-domain authentication scheme. Secondly, our paper utilizes the hashed time-locked contract to achieves the cross-chain asset exchange of blockchain nodes in different trust domains. Furthermore, the security analysis reduces the security of the identity index and signature to Learning With Errors (LWE) and Short Integer Solution (SIS) assumption, respectively, indicating that our scheme has post-quantum security. Last but not least, through comparison analysis, we display that our scheme is efficient compared with the cross-domain authentication scheme based on traditional cryptography.

show abstract

“…However, electronic seal lack the convenient technical implementation in electronic contracts. In addition, it require Certificate Authority (CA) [11,12] certificates to ensure the security of mobile IoT terminals, but CA certificates are expensive. Therefore, how to ensure the electronic seal security of mobile IoT enterprise terminals without CA has become the focus.…”

Section: Introductionmentioning

confidence: 99%

Blockchain based Multi-signature Smart Contract Electronic Seal Orienting Mobile IoT Terminals

Liu,

Feng

2023

Preprint

View full text Add to dashboard Cite

The surging interest in digitalization has revitalized research for digital business model. Mobile Internet of Things (IoT) terminals will reach billions and become an important infrastructure for a digital and intelligent society. In the digital business model of IoT terminals, the electronic seal of commercial contracts are especially investigated to provide same level security as guaranteed by the traditional seal. However, the existing electronic seal is only applicable to the centralized network applications, which severely rely on the certificate authority. In this paper, we propose a blockchain based multi-signature smart contract electronic seal. The key of our design is to deploy a smart contract of business parties on Ethereum for secure electronic seal orienting mobile IoT terminals. Unlike traditional seal, this electronic seal is verified and managed collectively by all mining nodes. Combining it with the optimization in terms of a multi-signature algorithm encoded in smart contract, our design achieves complete digital contract function in all business participants of terminals. As an example, we show an implementation of Goerli testnet of the Ethereum network with the smart contract deployment. The security analysis and evaluation demonstrate that our design is secure of its multi-signature and can be used in practice.

show abstract

A Certificate Authority Domain-based Cross-domain Authentication Scheme for Virtual Enterprise Using Identity Based Encryption

Cited by 7 publications

References 13 publications

DCAGS-IoT: Dynamic Cross-Domain Authentication Scheme Using Group Signature in IoT

DCAGS-IoT: Dynamic Cross-Domain Authentication Scheme Using Group Signature in IoT

A Post-Quantum Cross-Domain Authentication Scheme Based on Multi-Chain Architecture

Blockchain based Multi-signature Smart Contract Electronic Seal Orienting Mobile IoT Terminals

Contact Info

Product

Resources

About