96 search results - page 11 / 20 » Efficient and secure protocol in fair document exchange |
CSREASAM
2004
13 years 9 months ago
2004
A VPN establishes a secure network using the insecure media of the Internet. However, before a VPN can be established keys must be exchanged between the communicating peers. In th...
JUCS
2008
13 years 7 months ago
2008
: In a secure roaming scenario, a user U travels to a foreign network and communicates with a foreign server V securely so that no one other than U and V can obtain the messages ex...
CCS
2006
ACM
13 years 11 months ago
2006
ACM
We extend the definitional work of Dwork, Naor and Sahai from deniable authentication to deniable key-exchange protocols. We then use these definitions to prove the deniability fe...
USS
2010
13 years 5 months ago
2010
In recent years, many advances have been made in cryptography, as well as in the performance of communication networks and processors. As a result, many advanced cryptographic pro...
JUCS
2008
13 years 7 months ago
2008
: In the paper we study parallel key exchange among multiple parties. The status of parallel key exchange can be depicted by a key graph. In a key graph, a vertex represents a part...