367 search results - page 72 / 74 » Security Design in Online Games |
CRYPTO
1993
Springer
13 years 12 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...
RECSYS
2010
ACM
13 years 8 months ago
2010
ACM
In this paper, we aim to analyse the current level of usability on ten popular online websites utilising some kind of reputation system. The conducted heuristic and expert evaluat...
SIGCOMM
2010
ACM
13 years 8 months ago
2010
ACM
We propose a new approach to ensure privacy in location based services, without requiring any support from a"trusted" entity. We observe that users of location based ser...
IHI
2012
12 years 3 months ago
2012
Electronic Health Record (EHR) and Personal Health Record (PHR) systems could allow patients to better manage their health information and share it to enhance the quality and effi...
EUROSYS
2009
ACM
14 years 5 months ago
2009
ACM
Social networks are popular platforms for interaction, communication and collaboration between friends. Researchers have recently proposed an emerging class of applications that l...