TY - JOUR
T1 - Cryptanalysis of the shifted conjugacy authentication protocol
AU - Longrigg, Jonathan
AU - Ushakov, Alexander
PY - 2008/7
Y1 - 2008/7
N2 - In this paper we present the first practical attack on the shifted conjugacy-based authentication protocol proposed by P. Dehornoy in [5]. We discuss the weaknesses of that primitive and propose ways to improve the protocol.
AB - In this paper we present the first practical attack on the shifted conjugacy-based authentication protocol proposed by P. Dehornoy in [5]. We discuss the weaknesses of that primitive and propose ways to improve the protocol.
KW - Authentication protocol
KW - Braid group cryptography
KW - Centralizer
KW - Shifted conjugacy
KW - Ultra summit set
UR - http://www.scopus.com/inward/record.url?scp=79960807910&partnerID=8YFLogxK
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U2 - 10.1515/JMC.2008.005
DO - 10.1515/JMC.2008.005
M3 - Article
AN - SCOPUS:79960807910
SN - 1862-2976
VL - 2
SP - 109
EP - 116
JO - Journal of Mathematical Cryptology
JF - Journal of Mathematical Cryptology
IS - 2
ER -