PROPOSAL OF A SEMIFORMAL MODEL OF ANONYMOUS COMMUNICATION

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14330%2F09%3A00065858" target="_blank" >RIV/00216224:14330/09:00065858 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1142/S0129054109006711" target="_blank" >http://dx.doi.org/10.1142/S0129054109006711</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1142/S0129054109006711" target="_blank" >10.1142/S0129054109006711</a>

Result language

angličtina

Original language name

PROPOSAL OF A SEMIFORMAL MODEL OF ANONYMOUS COMMUNICATION

Original language description

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 simpleas 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.

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BD - Information theory

OECD FORD branch

—

Project

<a href="/en/project/GA201%2F07%2F0603" target="_blank" >GA201/07/0603: Quantum multipartite computation, communication and security</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2009

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

International Journal of Foundations of Computer Science

ISSN

0129-0541

e-ISSN

—

Volume of the periodical

20/2009

Issue of the periodical within the volume

3

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

26

Pages from-to

523-548

UT code for WoS article

000266614100010

EID of the result in the Scopus database

—