Certificateless KEM and Hybrid Signcryption Schemes Revisited [PDF]
, 2010 Often authentication and confidentiality are required as simultaneous key requirements in many cryptographic applications. The cryptographic primitive called signcryption effectively implements the same and while most of the public key based systems are ...
C. Pandu Rangan +2 more
core
A PROVABLY SECURE CERTIFICATELESS PROXY SIGNATURE SCHEME
, 2014 Proxy signature, a variant of digital signature, is in the limelight in recent years for secure communication. For instance, when a manager is occupied with business matters, or travelling on business, he has to delegate an agent to deal with his day ...
Chen, Y.C. +3 more
core
Cryptanalysis on Two Certificateless Signature Schemes
, 2010 Certificateless cryptography has attracted a lot of attention from the research community, due to its applicability in information security. In this paper, we analyze two recently proposed certificateless signature schemes and point out their security ...
Zhang, Futai +5 more
core
TOWARD CERTIFICATELESS SIGNCRYPTION SCHEME WITHOUT RANDOM ORACLES [PDF]
, 2014 Signcryption is a useful paradigm which simultaneously offers both the functions of encryption and signature in a single logic step. It would be interesting to make signcryption certificateless to ease the heavy burden of certificate management in ...
Hu Xiong
core
Certificateless Group Oriented Signature Secure Against Key Replacement Attack [PDF]
, 2009 Since Al-Riyami and Paterson presented certificateless cryptography, many certificateless schemes have been proposed for different purposes. In this paper, we present a certificateless group oriented signature scheme based on bilinear pairing.
Chunbo Ma, Jun Ao
core
Security analysis of two lightweight certificateless signature schemes [PDF]
, 2019 Certificateless cryptography can be considered as an intermediate solution to overcome the issues in traditional public key infrastructure (PKI) and identity-based public key cryptography (ID-PKC).
Nasrollah Pakniat
core
Cryptanalysis and improvement of an efficient certificateless signature scheme
, 2008 In traditional digital signature schemes, certificates signed by a trusted party are required to ensure the authenticity of the public key. In Asiacrypt 2003, the concept of certificateless signature scheme was introduced.
W Wu (7409642) +3 more
core
An efficient and provably secure certificateless identification scheme
, 2013 Identity-based identification, first formalized independently by Bellare et al. and Kurosawa and Heng in 2004, still had the inherent key escrow problem, as the TA generating the user secret keys had full access to every user's secret key.
Behnia, Rouzbeh +3 more
core
Distributed Lite CA Key Management Scheme in Mobile Ad Hoc Networks
工程科学与技术, 2011 :In order to solve the problem of asymmetric key management in mobile ad hoc networks, a new distributed asymmetric key management scheme based on lite CA public key authentication framework and Shamir secret sharing scheme was presented.
doaj
Empowering IoV Security: A Novel Secure Cryptographic Algorithm (OpCKEE) for Network Protection in Connected Vehicles. [PDF]
Sensors (Basel)Ebadinezhad S, Nlend Bayemi PF.
europepmc +1 more source