A perfect collision-free pseudonym system

Ji Won Yoon; Hyoungshick Kim

doi:10.1109/LCOMM.2011.040711.110052

A perfect collision-free pseudonym system

Ji Won Yoon, Hyoungshick Kim

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

For anonymous communication, the most popular method is to use pseudonyms instead of original identities. We previously demonstrated the possibility of a collision-free pseudonym system by uniquely assigning a permutation element to each network entity. We extend this idea by assigning k permutation elements to each entity for k ≥ 1. We analyse the randomness of the pseudonyms used in the proposed system to show the effect of k by varying k from 1 to 50. Our experimental results show that our pseudonym system can provide practical anonymity with k.

Original language	English
Article number	5752795
Pages (from-to)	686-688
Number of pages	3
Journal	IEEE Communications Letters
Volume	15
Issue number	6
DOIs	https://doi.org/10.1109/LCOMM.2011.040711.110052
Publication status	Published - 2011 Jun
Externally published	Yes

Keywords

Collsion-free pseudonym
anonymous communication
collision-free
pseudo-random permutation

ASJC Scopus subject areas

Modelling and Simulation
Computer Science Applications
Electrical and Electronic Engineering

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AB - For anonymous communication, the most popular method is to use pseudonyms instead of original identities. We previously demonstrated the possibility of a collision-free pseudonym system by uniquely assigning a permutation element to each network entity. We extend this idea by assigning k permutation elements to each entity for k ≥ 1. We analyse the randomness of the pseudonyms used in the proposed system to show the effect of k by varying k from 1 to 50. Our experimental results show that our pseudonym system can provide practical anonymity with k.

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A perfect collision-free pseudonym system

Abstract

Keywords

ASJC Scopus subject areas

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