1251 search results - page 138 / 251 » On the security of group communication schemes |
CANS
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. Wireless sensor networks have several useful applications in commercial and defense settings, as well as user-centric personal area networks. To establish secure (point-t...
ACMICEC
2008
ACM
13 years 10 months ago
2008
ACM
Electronic Payments have gained tremendous popularity in the modern world. Credit/debit cards and online payments are in widespread use. Bringing electronic payments to the mobile...
ICIP
2006
IEEE
14 years 10 months ago
2006
IEEE
In steganography (the hiding of data into innocuous covers for secret communication) it is difficult to estimate how much data can be hidden while still remaining undetectable. To...
IEEECIT
2010
IEEE
13 years 6 months ago
2010
IEEE
Suppose Bob, the boss in Company A, pays a secure cloud storage service and authorizes all the employees in that company to share such a service. There exists a user hierarchy: Bob...
COMCOM
2006
13 years 8 months ago
2006
Due to limited energy capacity of batteries, the function lifetime of sensor networks in general is longer than the operational lifetime of single nodes. Therefore, to keep the ne...