2 papers
cs.CR2020
Towards Understanding and Demystifying Bitcoin Mixing Services
Lei Wu, Yufeng Hu, Yajin Zhou +5
One reason for the popularity of Bitcoin is due to its anonymity. Although several heuristics have been used to break the anonymity, new approaches are proposed to enhance its anon…
cs.LG2019
A Tale of Evil Twins: Adversarial Inputs versus Poisoned Models
Ren Pang, Hua Shen, Xinyang Zhang +5
Despite their tremendous success in a range of domains, deep learning systems are inherently susceptible to two types of manipulations: adversarial inputs -- maliciously crafted sa…