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TC
2008
14 years 11 months ago
On the Computational Security of a Distributed Key Distribution Scheme
In a distributed key distribution scheme, a set of servers help a set of users in a group to securely obtain a common key. Security means that an adversary who corrupts some server...
Vanesa Daza, Javier Herranz, Germán S&aacut...
EUROCRYPT
2004
Springer
15 years 5 months ago
Multi-party Computation with Hybrid Security
It is well-known that n players connected only by pairwise secure channels can achieve multi-party computation secure against an active adversary if and only if – t < n/2 of t...
Matthias Fitzi, Thomas Holenstein, Jürg Wulls...
IACR
2011
128views more  IACR 2011»
13 years 11 months ago
Identity-Based Cryptography for Cloud Security
—Cloud computing is a style of computing in which dynamically scalable and commonly virtualized resources are provided as a service over the Internet. This paper, first presents ...
Hongwei Li, Yuanshun Dai, Bo Yang
MIDDLEWARE
2004
Springer
15 years 5 months ago
Security requirements in service oriented architectures for ubiquitous computing
This work presents a detailed analysis of the security requirements for Service Oriented Architecture in mobile computing, still missing in the current literature. The purpose of ...
Domenico Cotroneo, Almerindo Graziano, Stefano Rus...
SIGOPSE
2004
ACM
15 years 5 months ago
Secure bootstrap is not enough: shoring up the trusted computing base
We propose augmenting secure boot with a mechanism to protect against compromises to field-upgradeable devices. In particular, secure boot standards should verify the firmware o...
James Hendricks, Leendert van Doorn