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» On the security of group communication schemes
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AINA
2005
IEEE
14 years 1 months ago
Authenticated Encryption Schemes with Message Linkage for Threshold Signatures
Based on the factorization problem, a modified (t, n) threshold group-oriented scheme with message recovery is proposed. In the proposed scheme, any combination of more than t mem...
Chi-Hsiung Huang, Chia-Yin Lee, Chu-Hsing Lin, Chi...
PAIRING
2009
Springer
117views Cryptology» more  PAIRING 2009»
14 years 2 months ago
Identity Based Group Signatures from Hierarchical Identity-Based Encryption
A number of previous papers explored the notion of identity-based group signature. We present a generic construction of identity-based group signatures. Our construction is based o...
Nigel P. Smart, Bogdan Warinschi
IJSN
2008
145views more  IJSN 2008»
13 years 8 months ago
Clique-based group key assignment in Wireless Sensor Networks
: Security has become the corner stone of research in wireless sensor networks (WSNs). Due to the unique operational environment of WSNs, where the communication medium is open to ...
Avinash Srinivasan, Feng Li, Jie Wu, Minglu Li
ICISC
2008
89views Cryptology» more  ICISC 2008»
13 years 9 months ago
Survival in the Wild: Robust Group Key Agreement in Wide-Area Networks
Group key agreement (GKA) allows a set of players to establish a shared secret and thus bootstrap secure group communication. GKA is very useful in many types of peer group scenar...
Jihye Kim, Gene Tsudik
ICDCS
2008
IEEE
14 years 2 months ago
Updates and Asynchronous Communication in Trusted Computing Systems
Software-based usage controls typically are vulnerable to attacks. Trusted Platform Modules (TPMs) can enable much more robust controls. However, as conventionally understood, TPM...
José Carlos Brustoloni, David Kyle