Results 31 to 40 of about 1,614 (201)
Key-Insulated and Privacy-Preserving Signature Scheme with Publicly Derived Public Key, Revisited: Consistency, Outsider Strong Unforgeability, and Generic Construction [PDF]
Liu et al. (EuroS& P 2019) introduced Key-Insulated and Privacy-Preserving Signature Scheme with Publicly Derived Public Key (PDPKS) to enhance the security of stealth address and deterministic wallet.
Keita Emura
core +3 more sources
Solvent‐driven reversible “crystal to crystal” transformation of copper(I)‐iodine clusters with significant difference of luminescent color and quantum yields is reported. The differences before and after this transformation may be related to more efficient thermally activated delayed fluorescence (TADF) achieved by cluster 1 through space charge ...
Zhao‐Xing Gao +5 more
wiley +1 more source
ABSTRACT The infiltration of counterfeit, fraudulent, and suspect items into civil nuclear supply chains, notably within power generation and medical isotope production, poses severe safety and security threats. The ever‐increasing growth in nuclear installations (70 power plants are under construction and another 100 are in the planning stage) and the
Hafiz Ahmed
wiley +1 more source
Secure Authentication via Quantum Physical Unclonable Functions: A Review
This in‐depth review article examines the origins, development, and evolution of Quantum Physical Unclonable Functions (QPUFs), with a particular focus on their use in secure authentication. The topic is motivated and introduced in detail, addressing both theoretical foundations and practical implementations, and is supported by a systematic article ...
Pol Julià Farré +8 more
wiley +1 more source
Internet of Things (IoT) assists in efficient connectivity and automation of various applications by making use of wireless communication technology. Ensuring secure authentication and data integrity are the main challenges in this open wireless platform.
Parichehr Dadkhah +6 more
doaj +1 more source
ABSTRACT Bidding transactions are widely used in scenarios such as government procurement and corporate tendering. However, while traditional blockchain achieves transparency in transactions, it also poses a risk of sensitive information such as bidder identity, quotation, and time being leaked, thereby undermining the fairness and compliance of ...
Linyun Song +4 more
wiley +1 more source
Unclonability and quantum cryptanalysis: from foundations to applications [PDF]
The impossibility of creating perfect identical copies of unknown quantum systems is a fundamental concept in quantum theory and one of the main non-classical properties of quantum information. This limitation imposed by quantum mechanics, famously known
Doosti, Mina
core +1 more source
A Review of Offline Blockchain Transaction Systems
Blockchain systems currently rely on constant network connectivity, which limits their utility in remote areas, during network outages or cyber attacks. This paper presents the first systematic study on offline blockchain implementations, analyzing their security and privacy challenges.
Srivatsav Chenna, Christian Prehofer
wiley +1 more source
Lottery and Auction on Quantum Blockchain
This paper proposes a protocol for lottery and a protocol for auction on quantum Blockchain. Our protocol of lottery satisfies randomness, unpredictability, unforgeability, verifiability, decentralization and unconditional security.
Xin Sun, Piotr Kulicki, Mirek Sopek
doaj +1 more source
Corruption‐Correctable MACs via Combinatorial Group Testing and Erasure Correcting Codes
We have developed a corruption‐correctable message authentication code (CCMAC) that enables data integrity to be verified and corruptions of data to be corrected up to a certain threshold. As in a previous technique for identifying corrupted points, called corruption detectable MAC (CDMAC), the proposed scheme utilizes a system model composed of two ...
Isamu Furuya +3 more
wiley +1 more source

