Results 51 to 60 of about 2,190 (281)
Advanced Science, EarlyView.We report photostable, photoluminescent deep eutectic solvents (DESs) powered by in situ‐formed zero‐dimensional (0D) halometallates. Stabilized by microenvironment‐controlling hydrogen bond acceptor (HBA) and donor (HBD) networks, these DESs exhibit vibrant, metal ion‐tunable emission (PLQY = 60.2%).
Jeesu Moon +4 more
wiley +1 more source
Advanced Science, EarlyView.Cross‐disciplinary endeavors are blossoming across the broad chemical sciences. This perspective provides a glimpse into the rewarding interdisciplinary journey taken by the Charles Loh research group in pioneering the σ‐hole based catalytic glycosylation strategy.
Charles C. J. Loh
wiley +1 more source
Security Analysis of Conditional Privacy-Preserving Authentication Schemes for VANETs
IEEE Access, 2023 In order to solve security and privacy-preservation issues in VANETs, a number of conditional privacy-preservation schemes based on certificateless signature (CLS) schemes and certificateless aggregate signature (CLAS) schemes have been proposed. However,
Kyung-Ah Shim
doaj +1 more source
Hierarchical Physical‐Cyber Encryption via Metasurface‐Encoded Holographic Keys
Advanced Science, EarlyView.ABSTRACT Physical‐layer encryption based on metasurfaces has emerged as a promising alternative to conventional algorithmic cryptography by embedding security into physical processes. However, most existing metasurface‐based encryption schemes operate within single‐stage or static frameworks, where correct physical illumination directly reveals the ...
Zhen Liu +8 more
wiley +1 more source
Advanced Science, EarlyView.A magneto‐ionic security‐by‐materials‐design strategy exploits voltage‐driven N3– migration in selectively contacted FeCoN dots, creating reconfigurable sub‐15 nm ferromagnetic sublayers with deterministic and/or probabilistic (single‐domain↔vortex) states, voltage‐tunable probabilities and fully stochastic orientation/chirality.
Irena Spasojevic +4 more
wiley +1 more source
A Practical Universal Forgery Attack against PAES-8 [PDF]
, 2014 . PAES is an authenticated encryption scheme designed by Ye et al., and submitted to the CAESAR competition. The designers claim that PAES-8, which is one of the designs of the PAES-family, provides 128-bit security in the nonce misuse model.
Yu Sasaki, Lei Wang
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Advanced Science, EarlyView.An electro‐templating strategy directs the relaxation of cholesteric finger loops into discrete concentric rings whose geometry is electrically programmed. The photopolymerized structures retain the topological defect pattern and, upon heating, show reversible, castle‐like surface modulation.
Jacques A. Peixoto +4 more
wiley +1 more source
IEEE Access, 2020 With the wide use of online social networks (OSNs), the problem of data privacy has attracted a lot of attention from not only the research community but also the general public.
Guanglai Guo +4 more
doaj +1 more source
American Journal of Community Psychology, EarlyView.Abstract US universities are built on stolen land and sustained through hierarchies of power that produce what migrant justice scholars name as b/order regimes. As institutions that claim to be sites of learning and inclusion, universities are fraught with contradictions as simultaneously sites of dispossession, exclusion, and control.
Sara L. Buckingham +1 more
wiley +1 more source
A Universal Forgery of Hess\u27s Second ID-based Signature against the Known-message Attack [PDF]
, 2002 In this paper we propose a universal forgery attack of Hess\u27s second ID-based signature scheme against the known-message ...
Jung Hee Cheon
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