7 citations · 10 across the 6 of their papers we have counts for
6 papers
PROVIDENCE: a Flexible Round-by-Round Risk-Limiting Audit
Oliver Broadrick, Poorvi L. Vora, Filip Zagórski
A Risk-Limiting Audit (RLA) is a statistical election tabulation audit with a rigorous error guarantee. We present ballot polling RLA PROVIDENCE, an audit with the efficiency of MI…
The ATHENA Class of Risk-Limiting Ballot Polling Audits
Filip Zagórski, Grant McClearn, Sarah Morin +2
The main risk-limiting ballot polling audit in use today, BRAVO, is designed for use when single ballots are drawn at random and a decision regarding whether to stop the audit or d…
On testing pseudorandom generators via statistical tests based on the arcsine law
Paweł Lorek, Grzegorz Łoś, Karol Gotfryd +1
Testing the quality of pseudorandom number generators is an important issue. Security requirements become more and more demanding, weaknesses in this matter are simply not acceptab…
RiffleScrambler - a memory-hard password storing function
Karol Gotfryd, Pawel Lorek, Filip Zagorski
We introduce RiffleScrambler: a new family of directed acyclic graphs and a corresponding data-independent memory hard function with password independent memory access. We prove it…
Strong stationary times and its use in cryptography
Paweł Lorek, Filip Zagórski, Michał Kulis
This paper presents applicability of Strong Stationary Times (SST) techniques in the area of cryptography. The applicability is in three areas: *) Propositions of a new class of cr…
On spreading rumor in heterogeneous systems
Jacek Cichoń, Zbigniew Goł\eobbiewski, Marcin Kardas +2
In this paper we consider a model of spreading information in heterogeneous systems wherein we have two kinds of objects. Some of them are active and others are passive. Active obj…