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CSREASAM
2008
13 years 10 months ago
An Ad Hoc Trust Inference Model for Flexible and Controlled Information Sharing
Pervasive computing allows data to be collected using sensors and mobile devices. Recent studies, however, show that in emergency and crisis situations conventional access control ...
Danfeng Yao
IFIP
2009
Springer
13 years 6 months ago
Attack, Solution and Verification for Shared Authorisation Data in TCG TPM
The Trusted Platform Module (TPM) is a hardware chip designed to enable computers achieve greater security. Proof of possession of authorisation values known as authdata is require...
Liqun Chen, Mark Ryan
EUROCRYPT
2000
Springer
14 years 5 days ago
Computing Inverses over a Shared Secret Modulus
We discuss the following problem: Given an integer shared secretly among n players and a prime number e, how can the players efficiently compute a sharing of e-1 mod . The most in...
Dario Catalano, Rosario Gennaro, Shai Halevi
ACSAC
2010
IEEE
13 years 6 months ago
A multi-user steganographic file system on untrusted shared storage
Existing steganographic file systems enable a user to hide the existence of his secret data by claiming that they are (static) dummy data created during disk initialization. Such ...
Jin Han, Meng Pan, Debin Gao, HweeHwa Pang
PET
2010
Springer
14 years 15 days ago
How to Share Your Favourite Search Results while Preserving Privacy and Quality
Personalised social search is a promising avenue to increase the relevance of search engine results by making use of recommendations made by friends in a social network. More gener...
George Danezis, Tuomas Aura, Shuo Chen, Emre Kicim...