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Noncommutative Lightweight Signcryption for Wireless Sensor Networks
International Journal of Distributed Sensor Networks, 2013 Key management techniques for secure wireless-sensor-networks-based applications must minimally incorporate confidentiality, authenticity, integrity, scalability, and flexibility. Signcryption is the proper primitive to do this.
Lize Gu +3 more
doaj +1 more source
Journal of King Saud University: Computer and Information Sciences, 2014 The concept of aggregate signcryption was first introduced in 2009 by Selvi et al. [Identity based aggregate signcryption schemes, Lecture Notes in Computer Science 5922 LNCS, 2009, pp. 378–397].
Ziba Eslami, Nasrollah Pakniat
doaj +1 more source
An Identity-Based Signcryption on Lattice without Trapdoor [PDF]
Journal of Universal Computer Science, 2019 Identity-based signcryption schemes based on large integer factorization and discrete logarithm problems were considered to be insecure for the quantum computer attack. Thus, choosing a quantum-resist platform and constructing secure schemes based on new
Xianmin Wang +4 more
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Formalizing the Relationship Between Commitment and Basic Cryptographic Primitives [PDF]
Journal of Internet Services and Information Security, 2016 Signcryption is a cryptographic primitive which offers the functionality of both digital signature and encryption with lower combined computational cost. On the other hand, commitment scheme allows an entity to commit to a value, where the entity reveals
S. Sree Vivek +3 more
doaj
IEEE Access, 2019 As the further extension of the multi-receiver signcryption, the multi-message and multi-receiver signcryption allows a sender to simultaneously signcrypt different messages for different receivers in only one logic operation, which makes it more ...
Liaojun Pang, Mengmeng Wei, Huixian Li
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Efficient certificateless multi-receiver anonymous signcryption scheme
Tongxin xuebao, 2016 To solve the private key escrow problem of identity-based multi-receiver signcryption schemes,the security model for multi-receiver signcryption scheme was constructed,and then a certificateless multi-receiver signcryption scheme based on ECC was ...
Yan-lin QIN, Xiao-ping WU, Wei HU
doaj +2 more sources
Signcryption schemes with insider security in an ideal permutation model
Journal of Mathematical Cryptology, 2019 Signcryption aims to provide both confidentiality and authentication of messages more efficiently than performing encryption and signing independently. The “Commit-then-Sign & Encrypt” (CtS&E) method allows to perform encryption and signing in parallel ...
Bansal Tarun Kumar +2 more
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Access Control in Healthcare IoT: A Comprehensive Survey
Engineering Reports, Volume 8, Issue 4, April 2026.This survey analyses access control mechanisms in Healthcare IoT, reviewing traditional and emerging models, identifying security and privacy challenges, and highlighting open research issues. It provides a comparative perspective to support the design of secure, scalable, and patient‐centric healthcare IoT systems.
Aleena Nazir +3 more
wiley +1 more source
Identity-Based Hybrid Signcryption [PDF]
, 2009 Signcryption is a cryptographic primitive that fulfills both the functions of digital signature and public key encryption simultaneously, at a cost significantly lower than that required by the traditional signature-then-encryption approach.
Fagen Li +2 more
core +1 more source
Traceable attribute‐based signcryption [PDF]
Security and Communication Networks, 2013 ABSTRACTSigncryption can provide confidentiality and authenticity for many cryptographic applications. In this study, we propose a new efficient attribute‐based signcryption scheme. This scheme achieves confidentiality against chosen ciphertext attacks and unforgeability against chosen messages attacks in the selective attribute model. In addition, our
Jianghong Wei, Xuexian Hu, Wenfen Liu
openaire +2 more sources