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ASIACRYPT
2000
Springer
15 years 10 months ago
Security of Signed ElGamal Encryption
Assuming a cryptographically strong cyclic group G of prime order q and a random hash function H, we show that ElGamal encryption with an added Schnorr signature is secure against ...
Claus-Peter Schnorr, Markus Jakobsson
NDSS
1999
IEEE
15 years 10 months ago
A Real-World Analysis of Kerberos Password Security
Kerberos is a distributed authentication system that many organizations use to handle domain-wide password security. Although it has been known for quite some time that Kerberos i...
Thomas D. Wu
ETRICS
2006
15 years 10 months ago
Do You Trust Your Recommendations? An Exploration of Security and Privacy Issues in Recommender Systems
Recommender systems are widely used to help deal with the problem of information overload. However, recommenders raise serious privacy and security issues. The personal information...
Shyong K. Lam, Dan Frankowski, John Riedl
CIS
2007
Springer
15 years 8 months ago
Security Assurance for Dynamic Role Mapping in a Multi-Domain Environment
Multi-domain application environments where distributed domains interoperate with each other are becoming a reality in Internet-based enterprise applications. The secure interoper...
Cuihua Zuo, Ruixuan Li, Hongmu Han, Zhengding Lu
NSDI
2010
15 years 7 months ago
Airavat: Security and Privacy for MapReduce
We present Airavat, a MapReduce-based system which provides strong security and privacy guarantees for distributed computations on sensitive data. Airavat is a novel integration o...
Indrajit Roy, Srinath T. V. Setty, Ann Kilzer, Vit...