403 search results - page 80 / 81 » Secure Protocols with Asymmetric Trust |
ASIACRYPT
2009
Springer
14 years 17 days ago
2009
Springer
Adaptive oblivious transfer (adaptive OT) schemes have wide applications such as oblivious database searches, secure multiparty computation and etc. It is a two-party protocol whic...
FC
2007
Springer
14 years 4 days ago
2007
Springer
Keylogging and phishing attacks can extract user identity and sensitive account information for unauthorized access to users’ financial accounts. Most existing or proposed solut...
FC
1997
Springer
13 years 9 months ago
1997
Springer
Existing software proposals for electronic payments can be divided into "on-line" schemes that require participation of a trusted party (the bank) in every transaction an...
CCS
2003
ACM
13 years 11 months ago
2003
ACM
We present WebSOS, a novel overlay-based architecture that provides guaranteed access to a web server that is targeted by a denial of service (DoS) attack. Our approach exploits t...
SP
2008
IEEE
14 years 11 days ago
2008
IEEE
Decentralized distributed systems such as peer-to-peer systems are particularly vulnerable to sybil attacks, where a malicious user pretends to have multiple identities (called sy...