Results 21 to 30 of about 79,469 (260)
The fast growth in Internet‐of‐Things (IoT) applications has increased the number of end‐devices communicating over the Internet. As these resource‐constrained devices are connected over the Internet, they are exposed to various security and privacy ...
Vidya Rao, Prema K. V.
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Efficient proxy ring signature for VANET
The messages in vehicular ad hoc networks (VANET) are vulnerable to attack in the open wireless environment. Group communication in VANET is receiving more attention, which confronts many security issues.
Lianhai Liu +4 more
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An Enhanced Threshold RSA-Based Aggregate Signature Scheme to Reduce Blockchain Size
The transformative potential of blockchain technology has resulted in its widespread adoption, bringing about numerous advantages such as enhanced data integrity, transparency, and decentralization.
Khaled Chait +5 more
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New DoS Defense Method Based on Strong Designated Verifier Signatures
We present a novel technique for source authentication of a packet stream in a network, which intends to give guarantees that a specific network flow really comes from a claimed origin.
Marcone Pereira de Almeida +3 more
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On the validity of digital signatures
An important feature of digital signatures is to serve as non-repudiation evidence. To be eligible as non-repudiation evidence, a digital signature on an electronic document should remain valid until its expiry date which is specified by some non-repudiation policy.
Jianying Zhou 0001, Robert H. Deng
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The continuous development of quantum computing necessitates the development of quantum-resistant cryptographic algorithms. In response to this demand, the National Institute of Standards and Technology selected standardized algorithms including Crystals-
Marin Vidaković, Kruno Miličević
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Digital signatures for modifiable collections [PDF]
The common assumption about digital signatures is that they disallow any kind of modification on signed data. However, a more flexible approach is often needed and has been advocated lately, one in which some restricted modifications may still occur, without invalidating the data.
Abiteboul, Serge +3 more
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Orthogonal Latin square theory based group and batch verification for digital signatures
In order to solve the problem of fast security verification of massive and time-intensive messages on a central node in situational awareness networks, orthogonal Latin square theory based scheme was considered.Considering efficiency promotion of ...
Hong WANG +3 more
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Digital signatures for flows and multicasts [PDF]
We present chaining techniques for signing/verifying multiple packets using a single signing/verification operation. We then present flow signing and verification procedures based upon a tree-chaining technique. Since a single signing/verification operation is amortized over many packets, these procedures improve signing and verification rates by one ...
Chung Kei Wong, Simon S. Lam
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Lattice‐based hash‐and‐sign signatures using approximate trapdoor, revisited
For the purpose of improving the efficiency of the cryptosystems built upon lattice trapdoors, Chen, Genise and Mukherjee at ASIACRYPT 2019 modified the gadget trapdoor (G‐trapdoor) to an approximate trapdoor, which enables one to sample short preimages ...
Huiwen Jia, Yupu Hu, Chunming Tang
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