An active attack on a multiparty key exchange protocol

Yıl 2016, , 31 - 36, 11.01.2016

Reto Schnyder Juan Antonio López-ramos Joachim Rosenthal Davide Schipani

https://doi.org/10.13069/jacodesmath.42848

Cited By: 4

Öz

The multiparty key exchange introduced in Steiner et al. and presented in more general form by the authors is known to be secure against passive attacks. In this paper, an active attack is presented assuming malicious control of the ommunications of the last two users for the duration of only the
key exchange.

Anahtar Kelimeler

Multiparty key exchange, Active attacks, Group actions

Kaynakça

• P. P. C. Lee, J. C. S. Lui, D. K. Y. Yau, Distributed collaborative key agreement and authentication protocols for dynamic peer groups, IEEE/ACM Trans. Netw. 14(2) (2006) 263–276.
• J. A. López-Ramos, J. Rosenthal, D. Schipani, R. Schnyder, Group key management based on semi- group actions, arxiv.org/pdf/1509.01075v1.pdf.
• O. Pereira, J. -J. Quisquater, Generic insecurity of cliques-type authenticated group key agreement protocols, Proc. 17th IEEE Computer Security Foundations Workshop, 16–29, 2004.
• M. Steiner, G. Tsudik, M. Waidner, Key agreement in dynamic peer groups, IEEE Trans. Parallel Distrib. Systems 11(8) (2000) 769–780.
• J. Van der Merwe, D. Dawoud, S. McDonald, A survey on peer-to-peer key management for mobile ad hoc networks, ACM Computing Surveys 39(1) (2007) 1–45.