Zobrazeno 1 - 10
of 345
pro vyhledávání: '"Debiao He"'
Publikováno v:
Transactions on Cryptographic Hardware and Embedded Systems, Vol 2024, Iss 2 (2024)
Multi-scalar multiplication (MSM) is an important building block in most of elliptic-curve-based zero-knowledge proof systems, such as Groth16 and PLONK. Recently, Lu et al. proposed cuZK, a new parallel MSM algorithm on GPUs. In this paper, we revis
Externí odkaz:
https://doaj.org/article/df6bfa3f19d743d79697f1d07e91d49d
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 4, Pp 2717-2728 (2023)
Adaptor signature is extended from the standard digital signature, which conceals a secret value in the “pre-signature”. The one who knows the secret value can transform it into a completed signature. Adaptor signatures are useful in addressing b
Externí odkaz:
https://doaj.org/article/362c8be434e442cbb5f79a3bfc6706c4
Publikováno v:
IEEE Open Journal of the Computer Society, Vol 4, Pp 231-242 (2023)
Adaptor signature, as a new emerging cryptographic primitive, has become one promising method to mitigate the scalability issue on blockchain. It can transform an incomplete signature into a complete signature by revealing the witness of a pre-set ha
Externí odkaz:
https://doaj.org/article/5fd8259d2ce84e4ebaecb1a1d8a312b0
Publikováno v:
IEEE Open Journal of the Computer Society, Vol 4, Pp 84-96 (2023)
Online social networks (OSNs) are becoming more and more popular in people's lives as the demand for online interaction continues to grow. Current OSNs are using centralized identity management system (IDM), which has some problems of single point of
Externí odkaz:
https://doaj.org/article/a00f335ae81140f19f367cb4abbb9716
Publikováno v:
Digital Communications and Networks, Vol 8, Iss 3, Pp 333-342 (2022)
By integrating the traditional power grid with information and communication technology, smart grid achieves dependable, efficient, and flexible grid data processing. The smart meters deployed on the user side of the smart grid collect the users' pow
Externí odkaz:
https://doaj.org/article/d3c5e8588d204bb4afff896cb8e74a82
Publikováno v:
High-Confidence Computing, Vol 3, Iss 1, Pp 100103- (2023)
The Multi-receiver Encryption (MRE) scheme can meet the secure data transmission requirements in multicast and broadcast scenarios. To meet compliance, critical information infrastructure in China should be protected with Chinese national commercial
Externí odkaz:
https://doaj.org/article/23c4ba4a4403481fabdc112319f1b8db
Publikováno v:
Tongxin xuebao, Vol 42, Pp 52-60 (2021)
To solve the problem of multi-source IoT data integrity verification, identity-based provable data possession for multi-source IoT terminal in public cloud (ID-MPDP) was proposed.Firstly, the formal definitions of system model and security model of I
Externí odkaz:
https://doaj.org/article/9174dd7a8caa4369a4af31d8a468fb3a
Publikováno v:
网络与信息安全学报, Vol 7, Pp 64-76 (2021)
Digital signature scheme Aigis-sig, constructed on ideal lattice, takes the advantages of high efficiency, short signature length and resistant to quantum attack, etc.An optimized modular multiplication arithmetic component was constructed and a comp
Externí odkaz:
https://doaj.org/article/b336112697214d2e91a542d7d9082100
Publikováno v:
Tongxin xuebao, Vol 42, Pp 12-25 (2021)
To solve the easy disclosure of signature private key and excessive concentration of signature rights, a secure and efficient two-party ECDSA signature scheme was proposed for the blockchain based network trading systems.By pre-computing one-time pad
Externí odkaz:
https://doaj.org/article/90ac8ba8fa3949c7aeb419561c52c3a7
Publikováno v:
IEEE Access, Vol 8, Pp 40704-40713 (2020)
Cloud-assisted smart grid has been broadly deployed to improve the economics, efficiency, sustainability, and reliability of electricity services. The new revolution of technology will also bring new challenges to data security, particularly data con
Externí odkaz:
https://doaj.org/article/ec4c5f0c25d14461a067182f6902f1bf