1120 search results - page 16 / 224 » Securely sharing neuroimagery |
CANS
2008
Springer
13 years 11 months ago
2008
Springer
In a (r, n)-threshold secret sharing scheme, no group of (r - 1) colluding members can recover the secret value s. However, the number of colluders is likely to increase over time...
DBSEC
2007
13 years 11 months ago
2007
The growing number of distributed information systems such as the internet has created a need for security in data sharing. When several autonomous parties attempt to share data, t...
ICWSM
2008
13 years 11 months ago
2008
Managing privacy of online content is difficult. We present a simple social access control where sharers specify test questions of shared knowledge, such as "what is our scho...
FLAIRS
2004
13 years 11 months ago
2004
Information quality assurance despite the existence of uncertainty about sources can be investigated in the context of soft security where an agent maintains trustworthiness evalu...
DBSEC
2011
13 years 1 months ago
2011
Online social networks (OSNs) have experienced tremendous growth in recent years and become a de facto portal for hundreds of millions of Internet users. These OSNs offer attractiv...