HULK-V: a Heterogeneous Ultra-low-power Linux capable RISC-V SoC

no code yet • 27 Nov 2022

IoT applications span a wide range in performance and memory footprint, under tight cost and power constraints.

Hardware Architecture

TWEETS

Sludge for Good: Slowing and Imposing Costs on Cyber Attackers

no code yet • 29 Nov 2022

Our complimentary approach is to also deploy defenses that seek to maximize the consumption of the attackers' time and other resources while causing as little damage as possible to the victim.

Cryptography and Security

TWEETS

Non-Polar Opposites: Analyzing the Relationship Between Echo Chambers and Hostile Intergroup Interactions on Reddit

no code yet • 25 Nov 2022

We then create a typology of relationships between political communities based on whether their users are toxic to each other, whether echo chamber-like engagement with these communities is associated with polarization, and on the communities' political leanings.

Computers and Society Social and Information Networks

TWEETS

How We Express Ourselves Freely: Censorship, Self-censorship, and Anti-censorship on a Chinese Social Media

no code yet • 24 Nov 2022

Censorship, anti-censorship, and self-censorship in an authoritarian regime have been extensively studies, yet the relationship between these intertwined factors is not well understood.

Computers and Society Social and Information Networks Applications

TWEETS

Sparse Hamming Graph: A Customizable Network-on-Chip Topology

no code yet • 25 Nov 2022

Chips with hundreds to thousands of cores require scalable networks-on-chip (NoCs).

Hardware Architecture Distributed, Parallel, and Cluster Computing Networking and Internet Architecture

TWEETS

Hacky Racers: Exploiting Instruction-Level Parallelism to Generate Stealthy Fine-Grained Timers

fxpigaao/hacky-racer 26 Nov 2022

Side-channel attacks pose serious threats to many security models, especially sandbox-based browsers.

Cryptography and Security Hardware Architecture

TWEETS

Energy-efficient tunable-stiffness soft robots using second moment of area actuation

no code yet • 24 Nov 2022

We achieved a resonant amplitude gain of 5 to 7 times the input amplitude and tripled the high-gain frequency range comparedto a foil with fixed stiffness.

Robotics

TWEETS