Sciweavers

IACR
2011
255views more  IACR 2011»
12 years 11 months ago
A Standard-Model Security Analysis of TLS-DHE
TLS is the most important cryptographic protocol in use today. However, up to now there is no complete cryptographic security proof in the standard model, nor in any other model. ...
Tibor Jager, Florian Kohlar, Sven Schäge, J&o...
COMPSAC
2011
IEEE
12 years 11 months ago
L1 - An Intermediate Language for Mixed-Protocol Secure Computation
—Secure Computation (SC) enables secure distributed computation of arbitrary functions of private inputs. It has many useful applications, e.g. benchmarking or auctions. Several ...
Axel Schröpfer, Florian Kerschbaum, Guenter M...
ICASSP
2011
IEEE
13 years 3 months ago
Efficiently computing private recommendations
Online recommender systems enable personalized service to users. The underlying collaborative filtering techniques operate on privacy sensitive user data, which could be misused ...
Zekeriya Erkin, M. Beye, T. Veugen, Reginald L. La...
USS
2010
13 years 9 months ago
Structuring Protocol Implementations to Protect Sensitive Data
In a bid to limit the harm caused by ubiquitous remotely exploitable software vulnerabilities, the computer systems security community has proposed primitives to allow execution o...
Petr Marchenko, Brad Karp
TCS
2002
13 years 11 months ago
Authentication tests and the structure of bundles
Suppose a principal in a cryptographic protocol creates and transmits a message containing a new value v, later receiving v back in a different cryptographic context. It can concl...
Joshua D. Guttman, F. Javier Thayer
ENTCS
2007
97views more  ENTCS 2007»
13 years 11 months ago
Skeletons, Homomorphisms, and Shapes: Characterizing Protocol Executions
In this paper we develop a framework, based on strand spaces, for reasoning about cryptographic protocols and characterizing their executions. We define skeletons, homomorphisms,...
Shaddin F. Doghmi, Joshua D. Guttman, F. Javier Th...
IANDC
2008
105views more  IANDC 2008»
13 years 11 months ago
Symbolic protocol analysis for monoidal equational theories
We are interested in the design of automated procedures for analyzing the (in)security of cryptographic protocols in the Dolev-Yao model for a bounded number of sessions when we t...
Stéphanie Delaune, Pascal Lafourcade, Denis...
ESORICS
2008
Springer
14 years 1 months ago
Cryptographic Protocol Explication and End-Point Projection
Abstract. Cryptographic protocols are useful for engineering trust in transactions. There are several languages for describing these protocols, but these tend to capture the commun...
Jay A. McCarthy, Shriram Krishnamurthi
FC
2000
Springer
106views Cryptology» more  FC 2000»
14 years 3 months ago
Capability-Based Financial Instruments
Every novel cooperative arrangement of mutually suspicious parties interacting electronically -- every smart contract -- effectively requires a new cryptographic protocol. However,...
Mark S. Miller, Chip Morningstar, Bill Frantz
ICALP
2001
Springer
14 years 3 months ago
Symbolic Trace Analysis of Cryptographic Protocols
A cryptographic protocol can be described as a system of concurrent processes, and analysis of the traces generated by this system can be used to verify authentication and secrecy ...
Michele Boreale