Search Results for author:
Found 8 papers, 6 papers with code
On the Limitations of Continual Learning for Malware Classification
To our surprise, continual learning methods significantly underperformed naive Joint replay of the training data in nearly all settings -- in some cases reducing accuracy by more than 70 percentage points.
Gradient Frequency Modulation for Visually Explaining Video Understanding Models
In many applications, it is essential to understand why a machine learning model makes the decisions it does, but this is inhibited by the black-box nature of state-of-the-art neural networks.
Weaponizing Unicodes with Deep Learning -- Identifying Homoglyphs with Weakly Labeled Data
Visually similar characters, or homoglyphs, can be used to perform social engineering attacks or to evade spam and plagiarism detectors.
They Might NOT Be Giants: Crafting Black-Box Adversarial Examples with Fewer Queries Using Particle Swarm Optimization
In this paper, we present AdversarialPSO, a black-box attack that uses fewer queries to create adversarial examples with high success rates.
Tik-Tok: The Utility of Packet Timing in Website Fingerprinting Attacks
To further investigate the value of timing information, we perform an information leakage analysis on our proposed handcrafted features.
Website Fingerprinting Attacks
Cryptography and Security
Mockingbird: Defending Against Deep-Learning-Based Website Fingerprinting Attacks with Adversarial Traces
Since the attacker gets to design his classifier based on the defense design, we first demonstrate that at least one technique for generating adversarial-example based traces fails to protect against an attacker using adversarial training for robust classification.
Website Fingerprinting Defense
Cryptography and Security
Computing Minimal Presentations and Bigraded Betti Numbers of 2-Parameter Persistent Homology
Motivated by applications to topological data analysis, we give an efficient algorithm for computing a (minimal) presentation of a bigraded $K[x, y]$-module $M$, where $K$ is a field.
Algebraic Topology Symbolic Computation Commutative Algebra 55N31, 13D02
Modified Relay Selection and Circuit Selection for Faster Tor
In this paper, we examine both the process of selecting among pre-built circuits and the process of selecting the path of relays for use in building new circuits to improve performance while maintaining anonymity.
Cryptography and Security
