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NIST Authors in Bold

Displaying 126 - 150 of 570

Integrated multi-port, multi-wavelength coherent optical source for beyond Tb/s optical links

July 10, 2025
Author(s)
Ali Pirmoradi, Jizhao Zang, Kaisarbek Omirzakhov, Zhehao Yu, Yan Jin, Scott Papp, Firooz Aflatouni
… spacing and 53% efficiency are implemented. Using a single 2.4 mW control unit for all phase shifters in a sequential … which is reduced to 2.5 fJ/b if the system is scaled to a 32-channels system at 32 Gb/s/channel, improving the energy efficiency by more than …

Understanding Early Failure Behavior In 3D-Interconnects 2: Empirical Modeling of Broadband Signal Losses In TSV-Enabled Interconnects

November 29, 2024
Author(s)
Kevin J. Coakley, Pavel Kabos, Stephane Moreau, Yaw S. Obeng
… to be broken into two frequency domains, below and above 3.2 GHz, respectively, due different dominant loss mechanisms. … during thermal annealing. At frequencies higher than 3.2 GHz, the changes in the insertion may be attributed to … Understanding Early Failure Behavior In 3D-Interconnects 2: Empirical Modeling of Broadband Signal Losses In …

A New Conditional Cube Attack on Reduced-Round Ascon-128a in a Nonce-misuse Setting

May 9, 2022
Author(s)
Donghoon Chang, Jinkeon Kang, Meltem Sonmez Turan
… remain unchanged). Our state-recovery attack requires $2^117}$ data and $2^118}$ time with negligible memory. After … scenario, secret key can be recovered with additional $2^32}$ data, $2^97.6}$ time and $2^32}$ memory complexities. The presented attacks do not …

Mitigating finite bandwidth effects in time-division- multiplexed SQUID readout of TES arrays

March 11, 2021
Author(s)
Malcolm Durkin, Joseph S. Adams, Simon Bandler, James A. Chervenak, Ed Denison, William Doriese, Shannon Duff, Fred M. Finkbeiner, Joseph Fowler, Johnathon Gard, Gene C. Hilton, Ruslan Hummatov, Kent Irwin, Young I. Joe, Richard L. Kelley, Caroline A. Kilbourne, Antoine R. Miniussi, Kelsey Morgan, Galen O'Neil, Christine Pappas, Frederick S. Porter, Carl Reintsema, Kazuhiro Sakai, Stephen J. Smith, Robert W. Stevens, Daniel Swetz, Paul Szypryt, Joel Ullom, Leila Vale, Nicholas A. Wakeham
… These methods and design changes have improved the 32-row multiplexed resolution of a NASA LPA 2.5a array from an initial (2.73 ± 0.03) eV to (1.97 ± 0.01) … TDM readout, which have been implemented in an 8-column × 32-row spectrometer that will be deployed at the Lawrence …

A Chosen IV Related Key Attack on Grain-128a

July 24, 2013
Author(s)
Subhadeep Banik, Subhamoy Maitra, Santanu (. Sarkar, Meltem Sonmez Turan
… chosen IV setting. We show that using around $\gamma \cdot 2^32}$ ($\gamma$ is a constant related to actual … $\gamma \cdot 2^64}$ chosen IVs, it is possible to obtain $32\cdot \gamma$ simple nonlinear equations and solve them to …

Effects of Scanner Height on Fingerprint Capture

June 27, 2007
Author(s)
Mary Theofanos, Shahram Orandi, Ross J. Micheals, Brian Stanton, Nien F. Zhang
… affect the time required to capture fingerprint images? 2.Does work surface height affect the quality of the captured … gives the fastest performance. ?a counter height of 26 or 32 inches (660mm) gives the best quality performance. ?a counter height of 32 inches (813mm) is the most comfortable for users. …
Displaying 126 - 150 of 570
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