Results 1 to 10 of about 138 (95)
An improved pairing-free certificateless aggregate signature scheme for healthcare wireless medical sensor networks. [PDF]
PLoS One, 2022 In healthcare wireless medical sensor networks (HWMSNs), the medical sensor nodes are employed to collect medical data which is transmitted to doctors for diagnosis and treatment.
Zhou L, Yin X.
europepmc +4 more sources
A short certificateless aggregate signature against coalition attacks. [PDF]
PLoS One, 2018 Certificateless aggregate signature (CLAS) is a crucial cryptosystem. It can not only compress multiple signatures into a short signature, but also ensure the validity of each signature participating in the aggregation by verifying the validity of an ...
Yang X, Wang J, Ma T, Li Y, Wang C.
europepmc +4 more sources
CryptographyVehicular ad hoc networks (VANETs), which are the backbone of intelligent transportation systems (ITSs), facilitate critical data exchanges between vehicles.
Ahmad Kabil +3 more
doaj +3 more sources
Reattack of a certificateless aggregate signature scheme with constant pairing computations. [PDF]
ScientificWorldJournal, 2014 A new attack against a novel certificateless aggregate signature scheme with constant pairing computations is presented. To enhance security, a new certificateless signature scheme is proposed first. Then a new certificateless aggregate signature scheme with constant pairing computations based on the new certificateless signature scheme is presented ...
Tu H, He D, Huang B.
europepmc +2 more sources
A lightweight certificateless aggregate signature scheme without pairing for VANETs. [PDF]
Sci RepIn the secure vehicular ad-hoc networks (VANETs), certificateless aggregate signature schemes(CLAS) have attracted more and more attention because they can efficiently implement message aggregation and authentication without complex certificate ...
Yue Q, Jiang W, Lei H.
europepmc +2 more sources
IEEE Access, 2022 Certificateless cryptography resolves the certificate management problem of public-key cryptography and the key-escrow problem of identity-based cryptography.
Kyung-Ah Shim
doaj +2 more sources
A Security-Enhanced Certificateless Aggregate Authentication Protocol with Revocation for Wireless Medical Sensor Networks. [PDF]
Sensors (Basel)Wireless medical sensor networks (WMSNs) enable continuous patient monitoring by transmitting sensitive physiological data over open wireless links.
Fan Q, Wang Y, Li X.
europepmc +2 more sources
Wireless Communications and Mobile Computing, Volume 2022, Issue 1, 2022., 2022 The rapid deployment of 5G technology has further strengthened the large‐scale interconnection between sensing devices and systems and promoted the rapid development of smart cities and intelligent transportation systems. 5G‐enabled vehicular networks take advantage of cellular vehicle‐to‐everything (C‐V2X) technology to achieve the connection between ...
Zhihua Wang +4 more
wiley +1 more source
Security and Communication Networks, Volume 2022, Issue 1, 2022., 2022 Vehicular ad hoc networks (VANETs) apply the Internet of Things technology to provide secure communication among the vehicles, thereby improving the safe driving of vehicles, the utilization of traffic resources, and the efficiency of information services.
Xiaodong Yang +5 more
wiley +1 more source
Security and Communication Networks, Volume 2022, Issue 1, 2022., 2022 In wireless and mobile networks with limited storage and computing resources, certificateless cryptography has more advantages because of its low dependence on infrastructure and short security parameters. Recently, Gong et al. and Karati et al., respectively, proposed a new certificateless scheme in the Internet of Things environment, one of which is ...
Shan Shan, Jie Cui
wiley +1 more source