10 citations · 19 across the 10 of their papers we have counts for
4 papers · 1 filter
Condorcet Attack Against Fair Transaction Ordering
Mohammad Amin Vafadar, Majid Khabbazian
We introduce the Condorcet attack, a new threat to fair transaction ordering. Specifically, the attack undermines batch-order-fairness, the strongest notion of transaction fair ord…
Hashcashed Reputation with Application in Designing Watchtowers
Sonbol Rahimpour, Majid Khabbazian
We propose a novel reputation system to stimulate well-behaviour, and competition in online markets. Our reputation system is suited for markets where a publicly-verifiable "proof-…
Barometers Can Hear, and Sense Finger Taps
Alireza Hafez, Dorsa Nahid, Majid Khabbazian
Most modern smartphones are equipped with a barometer to sample air pressure. Accessing these samples is deemed harmless, hence does not require any permission. In this work, we sh…
The DAO Induction Attack Against the RPL-based Internet of Things
Ahmad Shabani Baghani, Sonbol Rahimpour, Majid Khabbazian
RPL is the emerging routing standard for low power and lossy networks (LLNs). LLN is a key component of the Internet of Things (IoT), hence its security is imperative for the age o…