64 search results - page 5 / 13 » Practical unconditionally secure two-channel message authent... |
FGCN
2008
IEEE
14 years 1 months ago
2008
IEEE
The proposed broadcast authentication protocols for wireless sensor networks can be divided into two categories: protocols based on digital signature and protocols based on improv...
FSE
2007
Springer
14 years 1 months ago
2007
Springer
We provide new security proofs for PMAC, TMAC, and XCBC message authentication modes. The previous security bounds for these modes were σ2 /2n , where n is the block size in bits ...
VCIP
2003
13 years 8 months ago
2003
In this paper, we propose a novel authentication method for digital images that achieves fine authenticating granularity (e.g., block-level granularity). Its appealing flexibility ...
ESORICS
2011
Springer
12 years 7 months ago
2011
Springer
For over two decades, timing attacks have been an active area of research within applied cryptography. These attacks exploit cryptosystem or protocol implementations that do not ru...
WINET
2010
13 years 5 months ago
2010
Given the extremely limited hardware resources on sensor nodes and the inclement deploying environment, the adversary Denial-of-Service (DoS) attack becomes a serious security thre...