45 search results - page 3 / 9 » Robust Extraction of Secret Bits from Minutiae |
ICASSP
2011
IEEE
12 years 10 months ago
2011
IEEE
Traditional channel quantization based methods for encryption key generation usually suffer from the quantization error which may decrease the key agreement ratio between authoriz...
INFOCOM
2011
IEEE
12 years 9 months ago
2011
IEEE
—Recently, there has been great interest in physical layer security techniques that exploit the randomness of wireless channels for securely extracting cryptographic keys. Severa...
STOC
2009
ACM
14 years 6 months ago
2009
ACM
We study the question of basing symmetric key cryptography on weak secrets. In this setting, Alice and Bob share an n-bit secret W, which might not be uniformly random, but the ad...
INFOCOM
2010
IEEE
13 years 4 months ago
2010
IEEE
—Generating a secret key between two parties by extracting the shared randomness in the wireless fading channel is an emerging area of research. Previous works focus mainly on si...
WISEC
2010
ACM
13 years 11 months ago
2010
ACM
Key management in wireless sensor networks does not only face typical, but also several new challenges. The scale, resource limitations, and new threats such as node capture and c...