Results 141 to 150 of about 1,931 (198)

Security importance of edge-IoT ecosystem: An ECC-based authentication scheme. [PDF]

PLoS One
Alzahrani N.
europepmc   +1 more source

A secure data sharing scheme based on broadcast signcryption in data center. [PDF]

PLoS One
Dong R, Li Y, Zhu L.
europepmc   +1 more source

Privacy preservation in blockchain-based healthcare data sharing: A systematic review. [PDF]

Peer Peer Netw Appl
Li K, Lohachab A, Dumontier M, Urovi V.
europepmc   +1 more source

Identity-Based Provable Data Possession with Designated Verifier from Lattices for Cloud Computing. [PDF]

Entropy (Basel)
Zhao M, Chen H.
europepmc   +1 more source

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A new certificateless aggregate signature scheme

Computer Communications, 2009
Aggregate signatures are useful in special areas where the signatures on many different messages generated by many different users need to be compressed. In this paper, we study aggregate signatures in certificateless public key settings. We first present the notion and security model of certificateless aggregate signature schemes.
Lei Zhang, Futai Zhang
openaire   +3 more sources

Certificateless undeniable signature scheme

Information Sciences, 2008
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Efficient Certificateless Proxy Signature Scheme

International Journal of Foundations of Computer Science, 2016
A proxy signature scheme allows a proxy signer to sign messages on behalf of an original signer within a given context. We propose a certificateless proxy signature (CLPS) scheme, and prove it's security under a stronger security model. Although some good results were achieved in speeding up the computation of pairing function in recent years, it is ...
Deng, Lunzhi, Zeng, Jiwen, Huang, Huawei
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Certificateless Aggregate Signature Scheme

2010 International Conference on E-Business and E-Government, 2010
This paper puts forward a secure construction of certificateless aggregate signature scheme using bilinear maps. The security of our scheme is based on the infeasibility of the Computational Diffie-Hellman problem and is formally proven in the strongest security model of certificateless aggregate signature schemes.
Chen Hu, Song Wangan, Zhao Bing
openaire   +1 more source