Proxy signcryption scheme provides a secure privilege delegation mechanism for a person to delegate his privilege to his proxy agent to accomplish things. In ...
May 19, 2014 · Proxy signcryption scheme provides a secure privilege delegation mechanism for a person to delegate his privilege to his proxy agent to ...
A new security model is proposed to describe proxy signcryption scheme and it is shown that the proposed scheme is provably secure in terms of ...
It is proved that the proxy signature scheme from Bilinear Pairings is secure in the random oracle model and more efficient than Zhang's scheme.
In this paper, we propose an efficient multi-recipient signcryption scheme based on the bilinear pairings which broadcasts a message to multiple users in a ...
In this paper, we propose an identity-based GPSC scheme in the random oracle model by using bilinear pair- ings. Then, we prove the confidentiality of our ...
A computationally efficient and secured ID-SDVPS scheme using elliptic curve bilinear pairing has been proposed in this paper.
Efficient and provably-secure certificateless short signature scheme from bilinear pairings · ID-based threshold proxy signcryption scheme from bilinear pairings.
Leakage-Free and Provably Secure Certificateless Signcryption ...
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In this paper, we proposed a leakage-free CLSC, which is secure against ESL attack in the random oracle model. The proposed scheme provides confidentiality ...
In this paper, we first construct a security model for delegation-by-warrant ID-based proxy signcryption schemes and formalize notions of security for them.