Results 61 to 70 of about 1,905 (207)
Formal Proofs for the Security of Signcryption [PDF]
Journal of Cryptology, 2002 Signcryption is an asymmetric cryptographic method that provides simultaneously both message confidentiality and unforgeability at a low computational and communication overhead. In this paper we propose realistic security models for signcryption, which give the attacker power to choose both messages/signcryptexts as well as recipient/sender public ...
Joonsang Baek +2 more
openaire +1 more source
A survey on post‐quantum based approaches for edge computing security
WIREs Computational Statistics, Volume 16, Issue 1, January/February 2024.The distribution of reviewed papers by focused area. Abstract With the development of technology and its integration with scientific realities, computer systems continue to evolve as infrastructure. One of the most important obstacles in front of quantum computers with high‐speed processing is that its existing systems cause security vulnerabilities ...
Aykut Karakaya, Ahmet Ulu
wiley +1 more source
Ensuring Security and Privacy in VANET: A Comprehensive Survey of Authentication Approaches
Journal of Computer Networks and Communications, Volume 2024, Issue 1, 2024.Vehicular ad hoc networks (VANET) are revolutionizing intelligent transportation systems (ITS), and as a result, research on their security is becoming increasingly important. As the primary security concern for VANET, authentication security is still quite difficult to achieve.
Soujanya B K +2 more
wiley +1 more source
Toward Dynamic Attribute-Based Signcryption (Poster) [PDF]
, 2011 This paper presents an ongoing work toward the proposal of the new concept of the attribute-based cryptosystem. In SCN2010, Gagné, Narayan, and Safavi-Naini proposed attribute-based signcryption (ABSC) with threshold structure.
Atsuko Miyaji +5 more
core +1 more source
Enhancing Security in Smart Renewable Energy Grids Through Proxy Signcryption Approach
Journal of Sensors, Volume 2024, Issue 1, 2024.The rapid development of smart renewable energy grids (SREGs) has resulted in a vast amount of data that requires efficient access control and secure mechanisms for sharing energy records among stakeholders. This paper proposes a novel approach called the identity‐based proxy signcryption‐based scheme for SREGs (ID‐PSC‐SREGs), which ensures the secure ...
Rachana Y. Patil +5 more
wiley +1 more source
Efficient Generalized Signcryption Schemes [PDF]
, 2010 Generalized signcryption is a new cryptographic primitive which works as a signcryption scheme, a signature scheme and an encryption scheme as per need. Recently Ji et al.
Sunder Lal, Prashant Kushwah
core +1 more source
Mechanism of Signcryption – A Review
, 2018 Signcryption is a relatively new way to achieve confidentiality and authentication simultaneously. Before the advent of signcryption the approach was to first encrypt and then to sign the message, but this scheme had more computational cost and ...
Anuj Kumar Singh
core +1 more source
The aim of this paper is to provide an overview for the research that has been done so far in signcryption area. The paper also presents the extensions for the signcryption scheme and discusses the security in signcryption.
Laura Savu
core
CASCF: Certificateless Aggregated SignCryption Framework for Internet-of-Things Infrastructure
IEEE Access, 2020 The increasing number of devices in the age of Internet-of-Thing (IoT) has arisen a number of problems related to security. Cryptographic processes, more precisely the signatures and the keys, increase and generate an overhead on the network resources ...
Tai-Hoon Kim +7 more
doaj +1 more source