Title
A short random fingerprinting code against a small number of pirates
Abstract
In this paper, we propose a variant of Tardos code which is practical for various applications against a small number of pirates. As an example of our results, for c=5, the code length becomes only 1500 log(1/ε) bits while the conventional Tardos code requires 2500 log(1/ε) bits, where ε is a security parameter. Furthermore our codes do not need a continuous distribution which is needed to construct the original Tardos codes. Our codes are based on a simple random variable drawn from a small set. It implies that it makes to implement and to perform a simulation extremely easier than the original one.
Year
DOI
Venue
2006
10.1007/11617983_19
AAECC
Keywords
Field
DocType
various application,continuous distribution,conventional tardos code,code length,short random fingerprinting code,small set,simple random variable,original tardos code,tardos code,small number,security parameter,random variable
Small number,Discrete mathematics,Random variable,Simple random sample,Information leakage,Algorithm,Coding (social sciences),Fingerprint,Security parameter,Small set,Mathematics
Conference
Volume
ISSN
ISBN
3857
0302-9743
3-540-31423-7
Citations 
PageRank 
References 
12
1.56
8
Authors
3
Name
Order
Citations
PageRank
Manabu Hagiwara124024.06
Goichiro Hanaoka2910101.53
Hideki Imai361543.56