n PAKE+: a tree-based group password-authenticated key exchange protocol using different passwords

• Main Authors: WAN, Zhiguo, DENG, Robert H., Bao, Feng, Preneel, Bart, GU, Ming
• 格式: text
• 語言: English
• 出版: Institutional Knowledge at Singapore Management University 2009
• 主題: security protocol; password-authenticated key exchange; group key agreement; Information Security
• 在線閱讀: https://ink.library.smu.edu.sg/sis_research/755; http://dx.doi.org/10.1007/s11390-009-9207-6
• 機構: Singapore Management University

Although two-party password-authenticated key exchange (PAKE) protocols have been intensively studied in recent years, group PAKE protocols have received little attention. In this paper, we propose a tree-based group PAKE protocol — nPAKE+ protocol under the setting where each party shares an indepe...