Results 21 to 30 of about 33,518 (261)
An Investigation of Precise Orbit and Clock Products for BDS-3 from Different Analysis Centers
Sensors, 2021 A quality evaluation of precise products for BDS-3 constellations is presented for the first time in this contribution. Then, the tropospheric delay retrieval and positioning performance of BDS-3 precise point positioning (PPP) solutions using the ...
Pengli Shen +4 more
doaj +1 more source
Optimizing FPGA Resource Allocation for SHA-3 Using DSP48 and Pipelining Techniques
International Islamic University Malaysia Engineering JournalDeploying SHA-3 on FPGA devices requires significant resource allocation; however, the resulting throughput still needs improvement. This study employs the DSP48 module on the Xilinx FPGA to address this issue and implements an eight-stage pipeline ...
Agfianto Eko Putra +2 more
doaj +1 more source
BMC Musculoskeletal Disorders, 2013 Backgroud While serum levels of hyarulonic acid (sHA) is known to be useful for a burden of disease biomarker in knee OA, it is far from practical. The reference intervals must be established for biomarkers to be useful for clinical interpretation.
Kaneko Haruka +14 more
doaj +1 more source
Hashing technique based on SHA-3 using chaotic maps1
Informatika, 2020 New hashing technique based on SHA-3 (Secure Hash Algorithm-3) is introduced. Chaotic maps are used in this technique to enhance performance without losing security.
A. V. Sidorenko, M. S. Shishko
doaj +1 more source
Insight into the mechanism of action of temporin-SHa, a new broad-spectrum antiparasitic and antibacterial agent. [PDF]
PLoS ONE, 2017 Antimicrobial peptides (AMPs) are promising drugs to kill resistant pathogens. In contrast to bacteria, protozoan parasites, such as Leishmania, were little studied. Therefore, the antiparasitic mechanism of AMPs is still unclear.
Zahid Raja +11 more
doaj +1 more source
On security arguments of the second round SHA-3 candidates [PDF]
International Journal of Information Security, 2012 In 2007, the US National Institute for Standards and Technology (NIST) announced a call for the design of a new cryptographic hash algorithm in response to vulnerabilities like differential attacks identified in existing hash functions, such as MD5 and SHA-1. NIST received many submissions, 51 of which got accepted to the first round.
Elena Andreeva 0001 +4 more
openaire +3 more sources
JISR on ComputingText teganography is a method used to hide confidential messages in a message's text without arousing suspicion. This technique has been used in the past, from ancient Greece's scytale tool to modern methods such as Lempel-Ziv-Welch compression and ...
Kisakye Diana Michelle +2 more
doaj +1 more source
Quick Boot of Trusted Execution Environment With Hardware Accelerators
IEEE Access, 2020 The Trusted Execution Environment (TEE) offers a software platform for secure applications. The TEE offers a memory isolation scheme and software authentication from a high privilege mode.
Trong-Thuc Hoang +6 more
doaj +1 more source
Improved Preimage Attacks on 3-Round Keccak-224/256
IACR Transactions on Symmetric Cryptology, 2021 In this paper, we provide an improved method on preimage attacks of standard 3-round Keccak-224/256. Our method is based on the work by Li and Sun. Their strategy is to find a 2-block preimage instead of a 1-block one by constructing the first and second
Xiaoen Lin, Le He, Hongbo Yu
doaj +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective To assess the association and discriminative performance of serum biomarkers with clinical disease progression and survival in patients with amyotrophic lateral sclerosis (ALS). Methods This retrospective study, conducted at Houston Methodist Hospital, Houston, TX, used longitudinal serum samples collected between January 2018 and ...
David R. Beers +7 more
wiley +1 more source