70 citations · 149 across the 9 of their papers we have counts for
8 papers · 1 filter
Facial Misrecognition Systems: Simple Weight Manipulations Force DNNs to Err Only on Specific Persons
Irad Zehavi, Roee Nitzan, Adi Shamir
In this paper, we describe how to plant novel types of backdoors in any facial recognition model based on the popular architecture of deep Siamese neural networks. These backdoors…
Game of Drones - Detecting Streamed POI from Encrypted FPV Channel
Ben Nassi, Raz Ben-Netanel, Adi Shamir +1
Drones have created a new threat to people's privacy. We are now in an era in which anyone with a drone equipped with a video camera can use it to invade a subject's privacy by str…
Tight Bounds on Online Checkpointing Algorithms
Achiya Bar-On, Itai Dinur, Orr Dunkelman +4
The problem of online checkpointing is a classical problem with numerous applications which had been studied in various forms for almost 50 years. In the simplest version of this p…
Oops!...I think I scanned a malware
Ben Nassi, Adi Shamir, Yuval Elovici
This article presents a proof-of-concept illustrating the feasibility of creating a covert channel between a C\&C server and a malware installed in an organization by exploiting an…
RFID Authentication, Efficient Proactive Information Security within Computational Security
Shlomi Dolev, Marina Kopeetsky, Adi Shamir
We consider repeated communication sessions between a RFID Tag (e.g., Radio Frequency Identification, RFID Tag) and a RFID Verifier. A proactive information theoretic security sche…
Cryptanalysis of group-based key agreement protocols using subgroup distance functions
Dima Ruinskiy, Adi Shamir, Boaz Tsaban
We introduce a new approach for cryptanalysis of key agreement protocols based on noncommutative groups. This approach uses functions that estimate the distance of a group element…