Sciweavers

WS
2006
ACM
14 years 5 months ago
Integrity regions: authentication through presence in wireless networks
We introduce Integrity (I) regions, a novel security primitive that enables message authentication in wireless networks without the use of pre-established or pre-certified keys. ...
Srdjan Capkun, Mario Cagalj
TCC
2007
Springer
145views Cryptology» more  TCC 2007»
14 years 5 months ago
(Password) Authenticated Key Establishment: From 2-Party to Group
Abstract. A protocol compiler is described, that transforms any provably secure authenticated 2-party key establishment into a provably secure authenticated group key establishment...
Michel Abdalla, Jens-Matthias Bohli, Maria Isabel ...
IMA
2007
Springer
117views Cryptology» more  IMA 2007»
14 years 5 months ago
On the Connection Between Signcryption and One-Pass Key Establishment
Key establishment between two parties that uses only one message transmission is referred to as one-pass key establishment (OPKE). OPKE provides the opportunity for very efficient ...
M. Choudary Gorantla, Colin Boyd, Juan Manuel Gonz...
CCS
2007
ACM
14 years 5 months ago
The energy cost of cryptographic key establishment in wireless sensor networks
Wireless sensor nodes generally face serious limitations in terms of computational power, energy supply, and network bandwidth. Therefore, the implementation of effective and sec...
Johann Großschädl, Alexander Szekely, S...
MOBIQUITOUS
2007
IEEE
14 years 5 months ago
Key Establishment Using Secure Distance Bounding Protocols
Key establishment is one of the major challenges in Wireless Personal Area Networks, as traditional security mechanisms often do not cope with the dynamic characteristics of wirel...
Dave Singelée, Bart Preneel
ICON
2007
IEEE
14 years 5 months ago
A Location-aware Key Predistribution Scheme for Distributed Wireless Sensor Networks
Key establishment plays a central role in authentication and encryption in wireless sensor networks, especially when they are mainly deployed in hostile environments. Because of th...
Ngo Trong Canh, Tran Van Phuong, Young-Koo Lee, Su...
SP
2008
IEEE
132views Security Privacy» more  SP 2008»
14 years 5 months ago
Jamming-resistant Key Establishment using Uncoordinated Frequency Hopping
We consider the following problem: how can two devices that do not share any secrets establish a shared secret key over a wireless radio channel in the presence of a communication...
Mario Strasser, Christina Pöpper, Srdjan Capk...
ITNG
2008
IEEE
14 years 5 months ago
Chord-Based Key Establishment Schemes for Sensor Networks
— Because of limited resources at sensor nodes, sensor networks typically adopt symmetric-key algorithms to provide security functions such as protecting communications between n...
Fan Zhang, Zhijie Jerry Shi, Bing Wang
CNSR
2008
IEEE
214views Communications» more  CNSR 2008»
14 years 6 months ago
HGKM: A Group-Based Key Management Scheme for Sensor Networks Using Deployment Knowledge
Key establishment plays a central role in authentication and encryption in wireless sensor networks, especially when they are mainly deployed in hostile environments. Because of t...
Ngo Trong Canh, Young-Koo Lee, Sungyoung Lee