2009
PROPOSAL OF A SEMIFORMAL MODEL OF ANONYMOUS COMMUNICATION
ŠPROJCAR, JosefZákladní údaje
Originální název
PROPOSAL OF A SEMIFORMAL MODEL OF ANONYMOUS COMMUNICATION
Název česky
Navrh semiformalniho modelu anonymni komunikace
Autoři
Vydání
International Journal of Foundations of Computer Science, Singapore, World Scientific Publishing, 2009, 0129-0541
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10000 1. Natural Sciences
Stát vydavatele
Česká republika
Utajení
není předmětem státního či obchodního tajemství
Impakt faktor
Impact factor: 0.512
Kód RIV
RIV/00216224:14330/09:00065858
Organizační jednotka
Fakulta informatiky
UT WoS
000266614100010
Klíčová slova česky
anonymita, zaklady bezpecnosti, complexni komunikace, krypto protokoly, modularni pristup
Klíčová slova anglicky
Anonymity; security foundations; complex communication; cryptographic protocols; modular approach
Štítky
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 30. 4. 2014 10:00, RNDr. Pavel Šmerk, Ph.D.
V originále
We present a semiformal model of anonymous communication with several participants performing several anonymous actions on several messages, e.g. in digital pseudosigna- tures. The goal is to design a model having enough expressive power to model simple as well as very complex anonymous communication patterns. Our model concentrates on anonymity of a sender, a receiver, and on the relationship anonymity. However, the model is easy to adopt to other types of anonymity. A special anonymous channel formalism is introduced and extensively explored in this paper. The formalism builds on the top of so-called estimation procedure which takes knowledge of the adversary and processes it to find anonymous participants. Some other, already published, models of anonymity, e.g. the model of Hughes and Shmatikov or of Halpern and O'Neill, are compatible with our model { they could be used as building blocks together with (or instead of) our estimation procedure. Therefore, the tools developed for those models can be easily adapted to be used with our model.
Česky
We present a semiformal model of anonymous communication with several participants performing several anonymous actions on several messages, e.g. in digital pseudosigna- tures. The goal is to design a model having enough expressive power to model simple as well as very complex anonymous communication patterns. Our model concentrates on anonymity of a sender, a receiver, and on the relationship anonymity. However, the model is easy to adopt to other types of anonymity. A special anonymous channel formalism is introduced and extensively explored in this paper. The formalism builds on the top of so-called estimation procedure which takes knowledge of the adversary and processes it to find anonymous participants. Some other, already published, models of anonymity, e.g. the model of Hughes and Shmatikov or of Halpern and O'Neill, are compatible with our model { they could be used as building blocks together with (or instead of) our estimation procedure. Therefore, the tools developed for those models can be easily adapted to be used with our model.
Návaznosti
| GA201/07/0603, projekt VaV |
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| MSM0021622419, záměr |
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