搜索结果: 1-15 共查到“Fairness”相关记录52条 . 查询时间(0.256 秒)
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Fairness Criteria for Allocating Indivisible Chores: Connections and Efficiencies
分配 不可分割杂务 公平标准
2023/4/14
We study several fairness notions in allocating indivisible chores (i.e., items with non-positive utilities) to agents, who have additive and submodular cost functions. The fairness criteria we are co...
On the optionality and fairness of Atomic Swaps
Blockchain Atomic Swap Cross-Chain Transactions
2019/8/6
Atomic Swap enables two parties to atomically exchange their own cryptocurrencies without trusted third parties. However, it was pointed out that an Atomic Swap is equivalent to an American Call Optio...
Coin toss has been extensively studied in the cryptography literature, and the well-accepted notion of fairness (henceforth called strong fairness) requires that a corrupt coalition cannot cause non-n...
Tendermint-core blockchains offer strong consistency (no forks) in an open system relying on two ingredients (i) a set of validators that generate blocks via a variant of Practical Byzantine Fault Tol...
Fairness in an Unfair World: Fair Multiparty Computation from public Bulletin Boards
Fair Multiparty Computation public Bulletin Boards
2017/11/13
Secure multiparty computation allows mutually distrusting parties to compute a function on their private inputs such that nothing but the function output is revealed. Achieving fairness --- that all p...
Secure Two-Party Computation with Fairness -- A Necessary Design Principle
secure computation fairness definitions of security
2017/9/28
Protocols for secure two-party computation enable a pair of mutually distrustful parties to carry out a joint computation of their private inputs without revealing anything but the output. One importa...
2017第四届机器学习公平，责任和透明度研讨会（4th Workshop on Fairness, Accountability, and Transparency in Machine Learning ）
2017 第四届 机器学习 公平 责任 透明度 研讨会
2017/6/29
This workshop aims to bring together a growing community of researchers, practitioners, and policymakers concerned with fairness, accountability, and transparency in machine learning. The past few yea...
Managing Secrets with Consensus Networks: Fairness, Ransomware and Access Control
Ransomware Access Control
2017/3/6
In this work we investigate the problem of using public consensus networks -- exemplified by systems like Ethereum and Bitcoin -- to perform cryptographic functionalities that involve the manipulation...
Towards Characterizing Complete Fairness in Secure Two-Party Computation
Complete fairness secure two-party computation foundations
2016/1/26
The well known impossibility result of Cleve (STOC 1986) implies that in general it is
impossible to securely compute a function with complete fairness without an honest majority.
Since then, the ac...
Randomized Assignments for Barter Exchanges: Fairness vs Efficiency
Randomized Assignments Barter Exchanges Fairness vs Efficiency
2016/1/22
We study fairness and efficiency properties of randomized algorithms for barter exchanges with direct applications to kidney ex-change problems. It is well documented that randomization can serve as a...
On the Classification of Finite Boolean Functions up to Fairness
Complete Fairness Secure Two-Party Computation
2016/1/8
Two parties, P1 and P2, wish to jointly compute some function
f(x, y) where P1 only knows x, whereas P2 only knows y. Furthermore,
and most importantly, the parties wish to reveal only what the
out...
Fairness Versus Guaranteed Output Delivery in Secure Multiparty Computation
secure multiparty computation theoretical foundations complete fairness
2016/1/7
In the setting of secure multiparty computation, a set of parties wish to compute a joint
function of their private inputs. The computation should preserve security properties such as
privacy, corre...
Complete Characterization of Fairness in Secure Two-Party Computation of Boolean Functions
Fairness secure two-party computation foundations
2016/1/5
Fairness is a desirable property in secure computation; informally it means that if one party gets the output of the function, then all parties get the output. Alas, an implication of Cleve's result (...
Constant-Round MPC with Fairness and Guarantee of Output Delivery
MPC Threshold FHE Learning with error
2015/12/31
We study the round complexity of multiparty computation with fairness and guaranteed output
delivery, assuming existence of an honest majority. We demonstrate a new lower bound and a matching
upper ...
Fairness in Secure Two-Party Computation with Rational Players
Cryptography embedded XOR Fairness
2015/12/21
A seminal result of Cleve (STOC 1986) showed that fairness, in general, is impossible to
achieve in case of two-party computation if one of them is malicious. Later, Gordon et al.
(STOC 2008) observ...