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ACISP
2005
Springer
16 years 6 days ago
Cryptanalysis of Two Variants of PCBC Mode When Used for Message Integrity
Abstract. The PCBC block cipher mode of operation has many variants, of which one, due to Meyer and Matyas, dates back over 20 years. Whilst a particularly simple variant of PCBC h...
Chris J. Mitchell
CCS
2005
ACM
16 years 6 days ago
Misbehaving TCP receivers can cause internet-wide congestion collapse
An optimistic acknowledgment (opt-ack) is an acknowledgment sent by a misbehaving client for a data segment that it has not received. Whereas previous work has focused on opt-ack ...
Rob Sherwood, Bobby Bhattacharjee, Ryan Braud
CCS
2005
ACM
16 years 6 days ago
Countering DoS attacks with stateless multipath overlays
Indirection-based overlay networks (IONs) are a promising approach for countering distributed denial of service (DDoS) attacks. Such mechanisms are based on the assumption that at...
Angelos Stavrou, Angelos D. Keromytis
DRMTICS
2005
Springer
16 years 6 days ago
A Vector Approach to Cryptography Implementation
The current deployment of Digital Right Management (DRM) schemes to distribute protected contents and rights is leading the way to massive use of sophisticated embedded cryptograph...
Jacques J. A. Fournier, Simon W. Moore
EUROPKI
2005
Springer
16 years 6 days ago
A Multipurpose Delegation Proxy for WWW Credentials
Credentials like passwords or cryptographic key pairs are a means to prove one’s identity to a web server. A practical problem in this context is the question of how a user can t...
Tobias Straub, Thilo-Alexander Ginkel, Johannes Bu...