An Efficient Post-Quantum User Authentication Protocol for Wireless Sensor Networks Using NTRU [PDF]
Wireless sensor networks (WSNs) are pervasively employed in critical domains such as smart healthcare, industrial automation, and environmental surveillance, where secure access control is essential.
Wei Shen, Jiaqing Mo, Yuhua Lin
doaj +2 more sources
Blockchain and other Distributed Ledger Technologies (DLTs) have evolved significantly in the last years and their use has been suggested for numerous applications due to their ability to provide transparency, redundancy and accountability.
Tiago M. Fernandez-Carames +1 more
doaj +3 more sources
A Lightweight Hybrid Authentication and Key Agreement Protocol for Decentralized Device-to-Device Communication with Post-Quantum Confidentiality [PDF]
Device-to-device (D2D) communication is expected to become a key component of 6G and IoT systems, enabling low-latency and infrastructure-independent connectivity.
Asday Savón-Berenguer +3 more
doaj +2 more sources
A Post-Quantum Authentication and Key Agreement Protocol Based on Lattice-Based KEM for Secure Network Environments [PDF]
In emerging environments such as cloud computing and the Internet of Things (IoT), secure authentication and key negotiation play a crucial role in protecting data transmitted over public networks.
Xiaoping Chen +4 more
doaj +2 more sources
A Post-Quantum Public-Key Signcryption Scheme over Scalar Integers Based on a Modified LWE Structure [PDF]
To ensure confidentiality and integrity in the era of quantum computing, most post-quantum cryptographic schemes are designed to achieve either encryption or digital signature functionalities separately.
Mostefa Kara +3 more
doaj +2 more sources
Lattice-Based Certificateless Proxy Re-Signature for IoT: A Computation-and-Storage Optimized Post-Quantum Scheme [PDF]
Proxy re-signature enables transitive authentication of digital identities across different domains and has significant application value in areas such as digital rights management, cross-domain certificate validation, and distributed system access ...
Zhanzhen Wei +4 more
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Quantum secured blockchain framework for enhancing post quantum data security [PDF]
Quantum computing is an evolution of classical computing, capable of solving problems that are competitive enough to break the existing cryptographic primitives upon which current blockchain systems are based. Popular schemes like RSA, ECDSA, and SHA-256
Nalavala Ramanjaneya Reddy +5 more
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Post-Quantum Security of COPA. [PDF]
COPA is a notable authenticated online cipher and was one of the winning proposals for the CAESAR competition. Current works describe how to break the existentially unforgeable under quantum chosen message attack (EUF-qCMA) of COPA.
Zhang P, Wang Y.
europepmc +2 more sources
Post-Quantum Delegated Proof of Luck for Blockchain Consensus Algorithm
The advancements in quantum computing and the potential for polynomial-time solutions to traditional public key cryptography (i.e., Rivest–Shamir–Adleman (RSA) and elliptic-curve cryptography (ECC)) using Shor’s algorithm pose a serious threat to the ...
Hyunjun Kim +4 more
doaj +3 more sources
Blockchain technology affords data integrity protection and building trust mechanisms in transactions for distributed networks, and, therefore, is seen as a promising revolutionary information technology.
Ang Liu +7 more
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