777 search results - page 25 / 156 » Secure broadcasting in large networks |
CRYPTO
1993
Springer
15 years 1 months ago
1993
Springer
A broadcast encryption scheme allows the sender to securely distribute data to a dynamically changing set of users over an insecure channel. One of the most challenging settings fo...
WISEC
2009
ACM
15 years 4 months ago
2009
ACM
While properties of wireless communications are often considered as a disadvantage from a security perspective, this work demonstrates how multipath propagation, a broadcast mediu...
PEWASUN
2005
ACM
15 years 3 months ago
2005
ACM
Inherent to the wireless sensor networks are the two major problems of the broadcasting vulnerability, the limited computational capability and power budget. Even though security ...
DCOSS
2007
Springer
15 years 1 months ago
2007
Springer
Sensor networks are often used to sense the physical world and provide observations for various uses. In hostile environments, it is critical to control the network access to ensur...
SIGOPSE
2004
ACM
15 years 3 months ago
2004
ACM
We propose the Firecracker protocol for data dissemination in wireless sensor networks. Firecracker uses a combination of routing and broadcasts to rapidly deliver a piece of data...