Results 31 to 40 of about 95,937 (276)
Identity Authentication over Noisy Channels
Entropy, 2015 Identity authentication is the process of verifying users’ validity. Unlike classical key-based authentications, which are built on noiseless channels, this paper introduces a general analysis and design framework for identity authentication over noisy ...
Fanfan Zheng +4 more
doaj +1 more source
Secure Polar Coding for the Primitive Relay Wiretap Channel
Entropy, 2021 With the emergence of wireless networks, cooperation for secrecy is recognized as an attractive way to establish secure communications. Departing from cryptographic techniques, secrecy can be provided by exploiting the wireless channel characteristics ...
Manos Athanasakos, George Karagiannidis
doaj +1 more source
Multi-Layer Cyber-Physical Security and Resilience for Smart Grid
, 2018 The smart grid is a large-scale complex system that integrates communication technologies with the physical layer operation of the energy systems. Security and resilience mechanisms by design are important to provide guarantee operations for the system ...
CH Hauser +19 more
core +1 more source
Consensus of Multi-Agent Networks in the Presence of Adversaries Using Only Local Information [PDF]
, 2012 This paper addresses the problem of resilient consensus in the presence of misbehaving nodes. Although it is typical to assume knowledge of at least some nonlocal information when studying secure and fault-tolerant consensus algorithms, this assumption ...
Koutsoukos, Xenofon +3 more
core +4 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background This study investigated how neighborhood‐level social determinants of health (SDOH), including redlining and neurological risk, interact to influence cognitive outcomes in children treated for brain tumors (CTBT). Methods A retrospective chart review of 161 CTBT aged 5–17 was conducted.
Alannah R. Srsich +5 more
wiley +1 more source
Information-Theoretic Security Without an Honest Majority [PDF]
, 2007 We present six multiparty protocols with information-theoretic security that tolerate an arbitrary number of corrupt participants. All protocols assume pairwise authentic private channels and a broadcast channel (in a single case, we require a simultaneous broadcast channel).
Broadbent, Anne, Tapp, Alain
openaire +2 more sources
Security in Cognitive Radio Networks
, 2014 In this paper, we investigate the information-theoretic security by modeling a cognitive radio wiretap channel under quality-of-service (QoS) constraints and interference power limitations inflicted on primary users (PUs).
Akin, Sami
core +1 more source
A Survey of Physical Layer Security Techniques for 5G Wireless Networks and Challenges Ahead [PDF]
, 2018 Physical layer security which safeguards data confidentiality based on the information-theoretic approaches has received significant research interest recently.
Caire, Giuseppe +5 more
core +2 more sources
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Background Neuromyelitis optica spectrum disorder (NMOSD) is a relapsing autoimmune disease of the central nervous system. High‐dose intravenous methylprednisolone (IVMP) is the standard first‐line therapy for acute attacks, although some patients remain refractory.
Wataru Horiguchi +5 more
wiley +1 more source
A simple relation of guessing probability in quantum key distribution
New Journal of Physics, 2022 Given a communication system using quantum key distribution (QKD), the receiver can be seen as one who tries to guess the sender’s information just as potential eavesdroppers do.
Hong-Yi Su
doaj +1 more source