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OOPSLA
1992
Springer
15 years 10 months ago
CACL: Efficient Fine-Grained Protection for Objects
CACL is a protection scheme for objects that offers a simple and flexible model of protection and has an efficient, software-only implementation. The model, based on Access Contro...
Joel E. Richardson, Peter M. Schwarz, Luis-Felipe ...
AAECC
2009
Springer
138views Algorithms» more  AAECC 2009»
15 years 10 months ago
Efficient Constructions of Deterministic Encryption from Hybrid Encryption and Code-Based PKE
Abstract. We build on the new security notion for deterministic encryption (PRIV) and the PRIV-secure schemes presented by Bellare et al at Crypto'07. Our work introduces: 1) ...
Yang Cui, Kirill Morozov, Kazukuni Kobara, Hideki ...
CCS
2007
ACM
15 years 10 months ago
Efficient techniques for realizing geo-spatial access control
The problem of key management for access control systems has been well-studied, and the literature contains several schemes for hierarchy-based and temporal-based access control. ...
Mikhail J. Atallah, Marina Blanton, Keith B. Frikk...
AHS
2006
IEEE
188views Hardware» more  AHS 2006»
15 years 10 months ago
Finite State Machine IP Watermarking: A Tutorial
Sharing Intellectual Property (IP) blocks in today's competitive market poses significant high security risks. In this paper, we present a tutorial for a watermarking approach...
Amr T. Abdel-Hamid, Sofiène Tahar, El Mosta...
CRYPTO
2006
Springer
108views Cryptology» more  CRYPTO 2006»
15 years 10 months ago
Inverting HFE Is Quasipolynomial
In the last ten years, multivariate cryptography has emerged as a possible alternative to public key cryptosystems based on hard computational problems from number theory. Notably,...
Louis Granboulan, Antoine Joux, Jacques Stern