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INFOCOM
2007
IEEE
16 years 27 days ago
Addressing Click Fraud in Content Delivery Systems
—Mechanisms for data access and payment are central to the success of content delivery systems. However, not much attention has been paid to the issues of dishonest intermediarie...
Saugat Majumdar, Dhananjay Kulkarni, Chinya V. Rav...
ICPADS
2005
IEEE
16 years 5 days ago
Key Agreement for Heterogeneous Mobile Ad-Hoc Groups
In this paper we propose an efficient key agreement protocol suite for heterogeneous mobile ad-hoc groups, whose members use mobile devices with different performance limitations...
Mark Manulis
CQRE
1999
Springer
15 years 11 months ago
Cryptanalysis of Microsoft's PPTP Authentication Extensions (MS-CHAPv2)
The Point-to-Point Tunneling Protocol (PPTP) is used to secure PPP connections over TCP/IP link. In response to [SM98], Microsoft released extensions to the PPTP authentication me...
Bruce Schneier, Mudge, David Wagner
ICICS
1997
Springer
15 years 10 months ago
Stateless connections
We describe a secure transformation of stateful connections or parts of them into stateless ones by attaching the state information to the messages. Secret-key cryptography is used...
Tuomas Aura, Pekka Nikander
CRYPTO
1990
Springer
79views Cryptology» more  CRYPTO 1990»
15 years 10 months ago
Fair Computation of General Functions in Presence of Immoral Majority
This paper describes a method for n players, a majority of which may be faulty, to compute correctly, privately, and fairly any computable function f(Xl, ...,x,) where xi is the i...
Shafi Goldwasser, Leonid A. Levin