Results 111 to 120 of about 2,689 (221)
Oblivious Transfer from Rerandomizable PKE [PDF]
The relationship between oblivious transfer (OT) and public-key encryption (PKE) has been studied by Gertner et al. (FOCS 2000). They showed that OT can be constructed from special types of PKE, i.e., PKE with oblivious sampleability of public keys or ...
Shuaishuai Li, Cong Zhang, Dongdai Lin
core
Verifiable Oblivious Transfer Protocol
The Oblivious Transfer (OT), introduced by Rabin in 1981, has become an important and fundamental cryptography technique. An OT protocol should have two important characteristics: the sender's privacy and the chooser's privacy. The sender is a party who will deliver a secret to the chooser.
Narn-Yih Lee, Chien-Chih Wang
openaire +1 more source
Abstract Aim To explore factors that foster positive mental health among adults with type 1 and type 2 diabetes and identify opportunities for more accessible, person‐centred mental health support within diabetes care. Methods Participants were purposively sampled from the Mental health IN Diabetes Monitoring And Pathways (MIND‐MAP) cohort study.
N. Robertson +7 more
wiley +1 more source
Fast Contract Signing with Batch Oblivious Transfer
. Oblivious transfer protocol is a basic building block of various cryptographic constructions. We propose a novel protocol – batch oblivious transfer. It allows efficient computation of multiple instances of oblivious transfer protocols.
Martin Stanek
core
Nonequivalence of two flavors of oblivious transfer at the quantum level [PDF]
Though all-or-nothing oblivious transfer and one-out-of-two oblivious transfer are equivalent in classical cryptography, we here show that a protocol built upon secure quantum all-or-nothing oblivious transfer cannot satisfy the rigorous definition of ...
Wang, ZD, He, GP
core +1 more source
Oblivious Transfers and Privacy Amplification [PDF]
Assume A owns two secret k-bit strings. She is willing to disclose one of them to B, at his choosing, provided he does not learn anything about the other string. Conversely, B does not want A to learn which secret he chose to learn. A protocol for the above task is said to implement One-out-of-two String Oblivious Transfer, denoted (2 1)-OTk.
Gilles Brassard, Claude Crépeau
openaire +1 more source
ABSTRACT Power asymmetries shape structures, culture and experiences within higher education, yet remain underexamined in creative disciplines. This study explores how abuse of power is perceived by stakeholders in creative higher education in Germany and Austria—students, equality officers, lecturers and senior professionals—through 16 in‐depth ...
Marina Fischer +3 more
wiley +1 more source
A Practical Protocol for Quantum Oblivious Transfer from One-Way Functions [PDF]
We present a new simulation-secure quantum oblivious transfer (QOT) protocol based on one-way functions in the plain model. With a focus on practical implementation, our protocol surpasses prior works in efficiency, promising feasible experimental ...
Eleni Diamanti +5 more
doaj +1 more source
Practical Quantum Oblivious Transfer [PDF]
We describe a protocol for quantum oblivious transfer, utilizing faint pulses of polarized light, by which one of two mutually distrustful parties ("Alice") transmits two one-bit messages in such a way that the other party ("Bob") can choose which message he gets but cannot obtain information about both messages (he will learn his chosen bit's value ...
Charles H. Bennett +3 more
openaire +1 more source
Abstract Latina college students are at a heightened risk for suicidal thoughts and behaviors (STBs) linked to intersectional stressors such as gendered and racial discrimination. Although many express an openness to help‐seeking, they often face barriers to accessing and remaining engaged in formal mental health services and, alternatively, lean more ...
Lilian G. Bravo +13 more
wiley +1 more source

