Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Erik-Oliver Blass"'
Publikováno v:
Proceedings on Privacy Enhancing Technologies. 2023:85-97
In 2020, Apple introduced the Find My protocol, which allows owners to crowdsource the location of their lost Apple devices even when the lost device has no active internet connection (e.g., Wi-Fi, Cellular). The Find My protocol is the basis for App
Publikováno v:
Proceedings of the 2022 ACM on Asia Conference on Computer and Communications Security.
Autor:
Erik-Oliver Blass, Florian Kerschbaum
Publikováno v:
Computer Security – ESORICS 2022 ISBN: 9783031171420
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b46e915013c2d412133314da0766e2b3
https://doi.org/10.1007/978-3-031-17143-7_15
https://doi.org/10.1007/978-3-031-17143-7_15
Autor:
Thomas Humphries, Masoumeh Shafieinejad, Erik-Oliver Blass, Bailey Kacsmar, Florian Kerschbaum, John A. Premkumar, Nils Lukas, Rasoul Akhavan Mahdavi, Simeon Krastnikov, Simon Oya
Publikováno v:
ACSAC
Over-Threshold Multi-Party Private Set Intersection (OT-MP-PSI) is the problem where several parties, each holding a set of elements, want to know which elements appear in at least t sets, for a certain threshold t, without revealing any information
Autor:
Erik-Oliver Blass, Florian Kerschbaum
Publikováno v:
AsiaCCS
We focus on securely computing the ranks of sealed integers distributed among n parties. For example, we securely compute the largest or smallest integer, the median, or in general the kth-ranked integer. Such computations are a useful building block
Publikováno v:
Computing. 101:1265-1286
Autor:
Florian Kerschbaum, Erik-Oliver Blass
Publikováno v:
Computer Security ISBN: 9783319990729
ESORICS (1)
ESORICS (1)
We present Strain, a new auction protocol running on top of blockchains and guaranteeing bid confidentiality against fully-malicious parties. As our goal is efficiency and low blockchain latency, we abstain from using traditional, highly interactive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91f9a4c22d3452d368d4ad78eda71093
https://doi.org/10.1007/978-3-319-99073-6_5
https://doi.org/10.1007/978-3-319-99073-6_5
Publikováno v:
Proceedings on Privacy Enhancing Technologies, Vol 2015, Iss 2, Pp 81-98 (2015)
We revisit the problem of privacy-preserving range search and sort queries on encrypted data in the face of an untrusted data store. Our new protocol RASP has several advantages over existing work. First, RASP strengthens privacy by ensuring forward
Autor:
Guevara Noubir, Erik-Oliver Blass
Publikováno v:
CNS
Forward-secure logging protects old log entries in a log file against an adversary compromising the log device. However, we show that previous work on forward-secure logging is prone to crash-attacks where the adversary removes log entries and then c
Publikováno v:
Applied Cryptography and Network Security ISBN: 9783319612034
ACNS
ACNS
This paper tackles the open problem whether an Oblivious RAM can be shared among multiple clients in the presence of a fully malicious server. Current ORAM constructions rely on clients knowing the ORAM state to not reveal information about their acc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0895a03f73fa81621b3517aa909b152b
https://doi.org/10.1007/978-3-319-61204-1_34
https://doi.org/10.1007/978-3-319-61204-1_34