Results 41 to 50 of about 2,190 (281)
Speciation‐Controlled C–F Bond Functionalization Enabled by Zwitterionic Pnictinidenes
Angewandte Chemie, EarlyView.Zwitterionic pnictinidenes turn C–F activation into C–X bond construction, enabling broad defluorinative functionalization of polyfluoro(hetero)arenes under mild conditions. Rather than following a metallomimetic Sb(I)/Sb(III) redox turnover, catalysis is redirected by ligand scrambling into a redox‐neutral manifold, revealing catalyst speciation as a ...
Irene Sánchez‐Sordo +4 more
wiley +2 more sources
Toward Resisting Forgery Attacks via Pseudo-Signatures [PDF]
2009 10th International Conference on Document Analysis and Recognition, 2009 Recent work has shown that certain handwriting biometrics are susceptible to forgery attacks, both human- and machine-based. In this paper, we examine a new scheme for using handwritten input that attempts to address such concerns. Pseudo-signatures are intended to be easy for users to create and reproduce while being resilient to forgeries.
Jin Chen 0005 +2 more
openaire +1 more source
Differential Forgery Attack against LAC [PDF]
, 2014 International audienceLAC is one of the candidates to the CAESAR competition. In this paper we present a differential forgery attack on LAC. We study the collection of characteristics following a fixed truncated characteristic, in order to obtain a lower
Leurent, Gaëtan
core +1 more source
Exploring Decision-based Black-box Attacks on Face Forgery Detection [PDF]
, 2023 Face forgery generation technologies generate vivid faces, which have raised public concerns about security and privacy. Many intelligent systems, such as electronic payment and identity verification, rely on face forgery detection. Although face forgery
Zhang, Wenqiang +5 more
core +1 more source
Advanced Science, EarlyView.An integrated transfer learning framework integrates CALPHAD simulations, diffusion‐multiple experiments, and literature data to predict long‐term microstructural stability and short‐term mechanical properties of Ni‐based powder metallurgy superalloys. Based on these model predictions, a high‐performance, low‐density alloy, USTB‐PM750, is designed from
Zixin Li +8 more
wiley +1 more source
Borylcyclopropanes: Synthetic Strategies and Applications
Angewandte Chemie, EarlyView.Borylcyclopropanes (cyclopropanes bearing a boron substituent) sit at the intersection of two privileged frameworks in synthesis. This review provides the first exhaustive survey of their chemistry, spanning metal–carbene, nucleophilic cyclization, radical, hydroboration, and C─H activation routes, and documenting applications in medicinal chemistry ...
Aiza A. Butt, Joseph M. Ready
wiley +2 more sources
Mathematics, 2023 Vehicular Ad Hoc Networks (VANETs) take moving vehicles and transport facilities as nodes to form mobile networks through wireless communication technology.
Beibei Yuan, Hui Huang, Chenhuang Wu
doaj +1 more source
Birthday Forgery Attack on 128-EIA3 Version 1.5 [PDF]
, 2011 128-EIA3 is an integrity algorithm considered for adoption as a third integrity algorithm by European Telecommunication Standard Institute (ETSI) for 4th generation of GSM networks.128-EIA3 is vul- nerable to birthday forgery attack.
Raja Zeshan Haider
core
Femtosecond‐Laser‐Induced Physical Unclonable Random Maze Structure for Storage‐Free Encryption
Advanced Science, EarlyView.Femtosecond‐laser‐induced gold random maze structures serve as multimodal physical unclonable functions for storage‐free encryption. Their stochastic optical, electrical, and Raman responses are generated by plasmon‐assisted Marangoni formation and converted into AES‐compatible keys without permanent secret‐key storage, offering a portable route toward
Shiru Jiang +6 more
wiley +1 more source
Generalized forgery attack to optical encryption systems
Optics Express, 2021 In previous works, the attacking methods to optical encryption systems are mainly investigated from the aspect of cryptanalysis. An alternative forgery attack is proposed recently for an encrypted computational ghost imaging (CGI) system by confusing the receiver with forged keys and fake decrypted images.
Jun Feng +3 more
openaire +1 more source