Results 21 to 30 of about 24,066 (248)

Lattice-Based Blind Signatures [PDF]

, 2010
Motivated by the need to have secure blind signatures even in the presence of quantum computers, we present two efficient blind signature schemes based on hard worst-case lattice problems. Both schemes are provably secure in the random oracle model and unconditionally blind. The first scheme is based on preimage samplable functions that were introduced
openaire   +5 more sources

Partially Blind Proxy Re-Signature Scheme Without Bilinear Pairing [PDF]

Jisuanji gongcheng, 2020
To address complex bilinear pairing operations and certificate management problems of existing blind proxy re-signature schemes,by using WANG’s scheme for reference,this paper proposes a partially blind proxy re-signature scheme without bilinear pairing ...
NIU Shufen, LI Wenting, WANG Caifen
doaj   +1 more source

Blind electronic signature on elliptic curves method: conditions and requirements

Наука. Инновации. Технологии, 2022
The work is devoted to consideration the blind electronic signature method based on algorithm, described in DSTU ISO/IEC 14888-3:2014 (EC DSA). The blind electronic signatures protocol mathematical model based on a standard electronic signature algorithm
Ivan Dmitrievich Gorbenko, Marina Vital’evna Yesina, Vladimir Andreevich Ponomar   +2 more
doaj  

A code-based blind signature [PDF]

2017 IEEE International Symposium on Information Theory (ISIT), 2017
In this paper we give the first blind signature protocol for code-based cryptography. Our approach is different from the classical original RSA based blind signature scheme, it is done in the spirit of the Fischlin approach [9] which is based on proofs of knowledge.
Blazy, Olivier, Gaborit, Philippe, Schrek, Julien, Sendrier, Nicolas   +3 more
openaire   +3 more sources

Invisible but not inaccessible—Revealing transient oligomers formed by intrinsically disordered proteins with solution NMR and complementary methods

FEBS Letters, EarlyView.
Transient oligomers formed by intrinsically disordered proteins may be ‘invisible’ to direct detection yet remain accessible to solution NMR through equilibrium‐exchange measurements and pressure‐jump experiments. Complementary methods report on mass, stoichiometry, selected distance distributions, morphology, and internal packing.
Martin D. Gelenter, Ad Bax
wiley   +1 more source

Round Optimal Blind Signatures [PDF]

, 2011
Constructing round-optimal blind signatures in the standard model has been a long standing open problem. In particular, Fischlin and Schroder recently ruled out a large class of three-move blind signatures in the standard model (Eurocrypt'10). In particular, their result shows that finding security proofs for the well-known blind signature schemes by ...
Sanjam Garg, Vanishree Rao, Amit Sahai, Dominique Schröder, Dominique Unruh   +4 more
openaire   +1 more source

Circulating microRNA signatures of cachexia and cancer in Canis familiaris as a comparative oncology model for human disease

Molecular Oncology, EarlyView.
Circulating microRNAs as biomarkers of cachexia and sex‐specific cancer in senior dogs. In 25 client‐owned dogs, four circulating miRNAs (miR‐15a, miR‐15b, miR‐16, miR‐140) were downregulated in cachexia, with miR‐16 the strongest individual biomarker (AUC = 0.899).
Soon‐Seok Park, Kyongman An, Gyeonghwa Kim, Soo‐Nyun Choi, Hong‐Ki Lee, Keun Hur, Kyu‐Shik Jeong   +6 more
wiley   +1 more source

Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes

FEBS Open Bio, EarlyView.
Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard, Emma‐Jayne Proctor, Jiawa Wang, Nikolas P. Johnston, Andrew Hayes, Georgia McCorkell, Haibo Yu, Jai Tree, Mark R. Davies, Mark J. Walker, Ronald Sluyter, Stephan Brouwer, Martina L. Sanderson‐Smith   +12 more
wiley   +1 more source

Partially blind proxy re-signature scheme with proven security

Tongxin xuebao, 2018
In order to solve the problem of anonymity and controllability of blind proxy re-signature,the concept of partially blind proxy re-signature was introduced by using the idea of partially blind signature.Furthermore,the security definition of partially ...
Xiaodong YANG, Chunlin CHEN, Ping YANG, Faying AN, Tingchun MA, Caifen WANG   +5 more
doaj   +2 more sources

MagmaFlow: A desktop platform for artificial intelligence‐driven expression analysis

FEBS Open Bio, EarlyView.
MagmaFlow is a free, no‐code platform for gene expression analysis. It generates interactive volcano plots, links genes to literature, pathways, and diseases, prioritizes candidates using millions of publications, identifies affected biological processes, builds network diagrams, and exports publication‐ready figures and reports for macOS and Windows ...
Carlos E. Buss, Ao Li, Eduardo H. Gilglioni, Mayank Bansal, Sumeet Pal Singh, Latifa Bakiri, Alessandra K. Cardozo, Esteban N. Gurzov   +7 more
wiley   +1 more source