Results 51 to 60 of about 2,777 (299)
Molecular Oncology, EarlyView.The novel styrylquinazolinone‐based molecule W1B effectively suppresses glioblastoma by inhibiting IGF1R and EGFR. In high‐glucose microenvironments driving tumor resistance, W1B acts synergistically with the EGFR inhibitor dacomitinib. This combination safely blocks compensatory survival signaling in zebrafish xenograft models. Showcasing promising in
Patryk Rurka +9 more
wiley +1 more source
Comprehensive Analysis of Cryptographic Algorithms: Implementation and Security Insights
Engineering ProceedingsThis study surveys some cryptographic algorithms in a detailed manner; it mainly focuses on symmetric key cryptography and asymmetric key cryptography with hash functions following them.
Rashid Muhenga +4 more
doaj +1 more source
IMPLEMENTATION OF BLOM’S KEY PREDISTRIBUTION SCHEME BY USING ELLIPTIC CURVE CRYPTOGRAPHY
Malaysian Journal of Computing, 2021 Cryptography, along with its various methods is used to serve the security communication purpose. Cryptography is said to be secure if the encryption key is hard to break by the attacker.
Md Nizam Udin +5 more
doaj +1 more source
A Comparative Study of Some Symmetric and Asymmetric Key Cryptography Algorithms [PDF]
, 2020 : Data security is very important in wireless network and for this cryptography plays a crucial role which means "secret writing". In Cryptography encryption decryption of data is done by using secret key to provide data confidentiality, data ...
Nivedita Bisht, Sapna Singh
core
Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function
FEBS Open Bio, EarlyView.We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke +4 more
wiley +1 more source
Asymmetric cryptography and trapdoor one-way functions
, 2018 The asymmetric-key (public-key) encryption scheme is considered to be the most important discovery in the history of cryptography. It is based on the use of two complementary keys generated according to a chosen trapdoor one-way function (TOWF).
Krzyworzeka, Natalia
core +2 more sources
RoundMi: A quantitative method to analyze mitochondrial morphology in mitotic cells
FEBS Open Bio, EarlyView.RoundMi is a workflow for rapid analysis of mitochondrial morphology in mitotic cells. By combining adaptive preprocessing with automated segmentation and quantification, it enables accurate measurements from single focal plane images, reducing acquisition time and computational demands while remaining compatible with high‐throughput fixed and live ...
Elmira Parvindokht Bararpour +2 more
wiley +1 more source
Enhanced RC5 Algorithm using Parallel Computing for Communication Networks
Ingeniería y Ciencia, 2019 One of the main disadvantages of symmetric key algorithms in comparison with asymmetric key ones is their lower security level due to their shorter key length.
David Fabián Cevallos Salas
doaj +1 more source
A Comparison of Security and its Performance for Key Agreements in Post-Quantum Cryptography
IEEE Access, 2020 Nowadays, we are surrounded by devices collecting and transmitting private information. Currently, the two main mathematical problems that guarantee security on the Internet are the Integer Factorization Problem and the Discrete Logarithm Problem ...
Fabio Borges +2 more
doaj +1 more source
Lightweight finite field operators for public key cryptography on resource-constrained devices. [PDF]
, 2019 Nowadays, computational power is being used in various activities of human life. New computing paradigms such as the Internet of Things, wireless sensor networks, ubiquitous computing, and ambient intelligence make use of computing power to improve the ...
Luis Rodríguez
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