Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Somorovsky, Juraj"'
Nearly every second website is using a Content Management System (CMS) such as WordPress, Drupal, and Joomla. These systems help to create and modify digital data, typically within a collaborative environment. One common feature is to enrich their fu
Externí odkaz:
http://arxiv.org/abs/2102.03131
Autor:
Fiterau-Brostean, Paul, Jonsson, Bengt, Merget, Robert, de Ruiter, Joeri, Sagonas, Konstantinos, Somorovsky, Juraj
Recent years have witnessed an increasing number of protocols relying on UDP. Compared to TCP, UDP offers performance advantages such as simplicity and lower latency. This has motivated its adoption in Voice over IP, tunneling technologies, IoT, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::3ce194a4d20dc42e11e2141283e8f615
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-428755
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-428755
Autor:
Müller, Jens, Brinkmann, Marcus, Poddebniak, Damian, Böck, Hanno, Schinzel, Sebastian, Somorovsky, Juraj, Schwenk, Jörg
OpenPGP and S/MIME are the two major standards to encrypt and digitally sign emails. Digital signatures are supposed to guarantee authenticity and integrity of messages. In this work we show practical forgery attacks against various implementations o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25e3e5aedf9ceca0e8211df419d7da09
In 1998 Bleichenbacher presented an adaptive chosen-ciphertext attack on the RSA PKCS~#1~v1.5 padding scheme. The attack exploits the availability of a server which responds with different messages based on the ciphertext validity. This server is use
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28e1710edb1bd09367034ea0ea204005
We investigate nonce reuse issues with the GCM block cipher mode as used in TLS and focus in particular on AES-GCM, the most widely deployed variant. With an Internet-wide scan we identified 184 HTTPS servers repeating nonces, which fully breaks the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d7c5b66a0acbb0e88739a37df14a237
Bitcoin has been hailed as a new payment mechanism, and is currently accepted by millions of users. One of the major drawbacks of Bitcoin is the resource intensive Proof-of-Work computation. Proof-of-Work is used to establish the blockchain, but this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c2d143d42e7039fa36c5c855b2fcae9
Publikováno v:
ACM International Conference Proceeding Series; 11/16/2017, p1-11, 11p
Autor:
Somorovsky, Juraj
Die vorliegende Dissertation untersucht die Sicherheit von XML Encryption und XML Signature und stellt kritische Angriffe vor, die die scheinbare Sicherheit dieser Standards komplett aushebeln. Zunächst werden verschiedene XML Signature Wrapping Ang
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::27155e0080ef3e9fedd143125a8e35bb
https://hss-opus.ub.ruhr-uni-bochum.de/opus4/frontdoor/index/index/docId/3676
https://hss-opus.ub.ruhr-uni-bochum.de/opus4/frontdoor/index/index/docId/3676
Publikováno v:
Data Privacy Management & Security Assurance; 2016, p65-80, 16p
Publikováno v:
Computer Security - ESORICS 2015: 20th European Symposium on Research in Computer Security, Vienna, Austria, September 21-25, 2015, Proceedings, Part I; 2015, p407-425, 19p