Results 71 to 80 of about 589 (192)

A lightweight smart contracts framework for blockchain‐based secure communication in smart grid applications

open access: yesIET Generation, Transmission &Distribution, Volume 18, Issue 3, Page 625-638, February 2024.
This article proposes a blockchain‐based secure communication framework for events monitoring and control in micro renewable energy systems. Abstract Energy is a crucial need in today's world for powering homes, businesses, transportation, and industrial processes.
Muhammad Faheem   +4 more
wiley   +1 more source

A Novel Security Scheme Supported by Certificateless Digital Signature and Blockchain in Named Data Networking

open access: yesIET Information Security, Volume 2024, Issue 1, 2024.
Named Data Networking (NDN) is a promising network architecture that differs from the traditional TCP/IP network, as it focuses on data rather than the host. A new secure model is required to provide the data‐oriented trust instead of the host‐oriented trust.
Bing Li   +3 more
wiley   +1 more source

Functional Message Authentication Codes With Message and Function Privacy

open access: yesIET Information Security, Volume 2024, Issue 1, 2024.
Functional signatures were allowed anyone to sign any messages in the range of function f, who possesses the secret key skf. However, the existing construction does not satisfy the property of message and function privacy. In this paper, we propose a new notion which is called functional message authentication codes (MACs).
Pu Li   +3 more
wiley   +1 more source

Certificateless Public Key Signature Schemes from Standard Algorithms [PDF]

open access: yes, 2020
Certificateless public key cryptography (CL-PKC) is designed to have succinct public key management without using certificates at the same time avoid the key-escrow attribute in the identity-based cryptography.
Liqun Chen, Zhaohui Cheng
core  

Construction of Certificateless Proxy Signcryption Scheme From CMGs

open access: yesIEEE Access, 2019
As a cryptography primitive for secure data transmission, certificateless proxy signcryption (CLPS) allows an original signcrypter to entrust his signing authority to a proxy signcrypter for signing specified message on his behalf.
Huifang Yu, Zhicang Wang
doaj   +1 more source

Certificateless Broadcast Multisignature Scheme Based on MPKC

open access: yesIEEE Access, 2020
Broadcast multisignature allows multiple signers to sign the same message, which can be used in many areas, such as electronic contract signing, educational administration management system and grade management system.
Huifang Yu   +3 more
doaj   +1 more source

An efficient certificateless two-party authenticated key agreement protocol

open access: yes, 2012
Since certificateless public key cryptography (CLPKC) has received widespread attention due to its efficiency in avoiding key escrow problems in identity-based public key cryptography (ID-PKC), the certificateless authenticated key agreement (CLAKA ...
Padhye, Sahadeo   +2 more
core   +1 more source

A provably secure certificateless public key encryption with keyword search

open access: yes, 2019
Public key encryption with keyword search, known as PEKS, is a useful technology in some Storage-as-a-Service clouds. This technology allows the cloud server to search on a keyword, which is received from the data owner/user, over encrypted data without ...
Wang, Eric Ke   +4 more
core   +1 more source

Certificateless ring signature based on RSA problem and DL problem [PDF]

open access: yes, 2015
Certificateless public key cryptography solves the certificate management problem in the traditional public key cryptography and the key escrow problem in identity-based cryptography.
Lunzhi Deng, Deng, Lunzhi
core   +1 more source

Privacy-Preserving Multi-Receiver Certificateless Broadcast Encryption Scheme with De-Duplication

open access: yesSensors, 2019
Nowadays, the widely deployed and high performance Internet of Things (IoT) facilitates the communication between its terminal nodes. To enhance data sharing among terminal devices and ensure the recipients’ privacy protection, a few anonymous ...
Jianhong Zhang, Peirong Ou
doaj   +1 more source

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