User profiles for Karthik Kuppusamy

Trishank Karthik Kuppusamy

Independent
Verified email at nyu.edu
Cited by 355

High-b-value diffusion-weighted MR imaging of adult brain: image contrast and apparent diffusion coefficient map features

…, MJ Potchen, K Kuppusamy - American Journal …, 2000 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Recent improvements in MR gradient technology allow
significant increases in diffusion weighting without prohibitive signal-to-noise degradation. The …

Seroprevalence of SARS-CoV-2-specific IgG antibodies among adults living in Connecticut: Post-infection prevalence (PIP) study

…, C Lee, LV Rao, C Stewart, K Kuppusamy… - The American journal of …, 2021 - Elsevier
Background A seroprevalence study can estimate the percentage of people with severe acute
respiratory syndrome coronavirus 2 (SARS-CoV-2) antibodies in the general population; …

Performance of abbott architect, ortho vitros, and euroimmun assays in detecting prior SARS-CoV-2 infection

…, AV Wisnewski, LE Fazen, LV Rao, K Kuppusamy… - MedRxiv, 2020 - medrxiv.org
Background Several serological assays have been developed to detect anti-SARS-CoV-2
IgG antibodies, but evidence about their comparative performance is limited. We sought to …

Diplomat: Using delegations to protect community repositories

TK Kuppusamy, S Torres-Arias, V Diaz… - 13th USENIX Symposium …, 2016 - usenix.org
Community repositories, such as Docker Hub, PyPI, and RubyGems, are bustling marketplaces
that distribute software. Even though these repositories use common software signing …

Hermes: data transmission over unknown voice channels

…, A Sharma, M Paik, J Chen, TK Kuppusamy… - Proceedings of the …, 2010 - dl.acm.org
While the cellular revolution has made voice connectivity ubiquitous in the developing world,
data services are largely absent or are prohibitively expensive. In this paper, we present …

Uptane: Security and customizability of software updates for vehicles

TK Kuppusamy, LA DeLong… - IEEE vehicular …, 2018 - ieeexplore.ieee.org
UPTANE Page 1 This article has been accepted for inclusion in a future issue of this journal.
Content is final as presented, with the exception of pagination. 2 ||| 1556-6072/18©2018ieee …

in-toto: Providing farm-to-table guarantees for bits and bytes

S Torres-Arias, H Afzali, TK Kuppusamy… - 28th USENIX Security …, 2019 - usenix.org
The software development process is quite complex and involves a number of independent
actors. Developers check source code into a version control system, the code is compiled …

Mercury:{Bandwidth-Effective} Prevention of Rollback Attacks Against Community Repositories

TK Kuppusamy, V Diaz, J Cappos - 2017 USENIX Annual Technical …, 2017 - usenix.org
A popular community repository such as Docker Hub, PyPI, or RubyGems distributes tens of
thousands of software projects to millions of users. The large number of projects and users …

Increased-contrast, high-spatial-resolution, diffusion-weighted, spin-echo, echo-planar imaging

MR Thompson, R Venkatesan, K Kuppusamy, A Celik… - Radiology, 1999 - pubs.rsna.org
An insertable head gradient coil with a maximum gradient amplitude of 45 mT/m and a rise
time of 150 μsec along all three major axes was used to collect high-spatial-resolution, single-…

Artemis: Defanging Software Supply Chain Attacks in Multi-repository Update Systems

M Moore, TK Kuppusamy, J Cappos - Proceedings of the 39th Annual …, 2023 - dl.acm.org
Modern software installation tools often use packages from more than one repository,
presenting a unique set of security challenges. Such a configuration increases the risk of …