Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Roopa Vishwanathan"'
Publikováno v:
Proceedings of the 8th ACM on Cyber-Physical System Security Workshop.
Publikováno v:
ARES
Money laundering using cryptocurrencies has become increasingly prevalent, and global and national regulatory authorities have announced plans to implement stringent anti-money laundering regulations. In this paper, we examine current anti-money laun
Publikováno v:
SACMAT
In this paper, we study efficient and authorized rewriting of transactions already written to a blockchain. Mutable transactions will make a fraction of all blockchain transactions, but will be a necessity to meet the needs of privacy regulations, su
Publikováno v:
IEEE ICBC
We propose a novel framework for off-chain execution and verification of computationally-intensive smart contracts. Our framework is the first solution that avoids duplication of computing effort across multiple contractors, does not require trusted
Publikováno v:
IEEE ICBC
In this paper, we propose a technique for rebalancing link weights in decentralized credit networks. Credit networks are peer-to-peer trust-based networks that enable fast and inexpensive cross-currency transactions compared to traditional bank wire
Publikováno v:
CCS
Organized surveillance, especially by governments poses a major challenge to individual privacy, due to the resources governments have at their disposal, and the possibility of overreach. Given the impact of invasive monitoring, in most democratic co
Publikováno v:
PST
Motivated by the complexity of cryptographic proofs, we propose methods to automate the construction and verification of cryptographic proofs in the standard model. Proofs in the standard model (as opposed to the random oracle model) are the gold sta
Publikováno v:
PST
In this paper, we propose a technique for rebalancing link weights in acyclic payment networks, which are peer-to-peer networks with payment channels or links between users. Payment networks such as Ripple and Stellar offer a range of services such a
Publikováno v:
Proceedings of the 2019 International Electronics Communication Conference.
In this paper, we propose a system for mixing transactions in payment networks such as credit networks. Credit networks like Ripple and Stellar are increasingly popular, and can facilitate crosscurrency transactions in a fraction of the time it would
Publikováno v:
CODASPY
Distributed credit networks, such as Ripple~\citeripple and Stellar~\citestellar, are becoming popular as an alternative means for financial transactions. % However, the current designs do not preserve user privacy or are not truly decentralized. % I