224 search results - page 17 / 45 » Secrecy in Untrusted Networks |
ALGOSENSORS
2009
Springer
13 years 11 months ago
2009
Springer
This paper concerns sensor network key distribution schemes (KDS) based on symmetric-key techniques. We analyze the problem of active attacks against such schemes. By active attack...
CCR
1999
13 years 6 months ago
1999
Different applications have different security requirements for data privacy, data integrity, and authentication. Encryption is one technique that addresses these requirements. En...
WS
2006
ACM
14 years 20 days ago
2006
ACM
This paper presents SCUBA (Secure Code Update By Attestation), for detecting and recovering compromised nodes in sensor networks. The SCUBA protocol enables the design of a sensor...
CCS
1999
ACM
13 years 11 months ago
1999
ACM
We introduce a technique for using an untrusted device, such as a hand-held personal digital assistant or a laptop to perform real nancial transactions without a network. We utili...
ISCC
2008
IEEE
14 years 1 months ago
2008
IEEE
The GSM network with the greatest worldwide number of users, succumbs to several security vulnerabilities. The Short Message Service (SMS) is one of its superior and well-tried se...