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ACSAC
2005
IEEE
15 years 10 months ago
Paranoid: A Global Secure File Access Control System
The Paranoid file system is an encrypted, secure, global file system with user managed access control. The system provides efficient peer-to-peer application transparent file ...
Fareed Zaffar, Gershon Kedem, Ashish Gehani
IWDW
2004
Springer
15 years 9 months ago
Watermarking Attack: Security of WSS Techniques
Most of watermarking techniques are based on Wide Spread Spectrum (WSS). Security of such schemes is studied here in adopting a cryptanalysis point of view. The security is proport...
François Cayre, Caroline Fontaine, Teddy Fu...
WISA
2004
Springer
15 years 9 months ago
Encrypted Watermarks and Linux Laptop Security
The most common way to implement full-disk encryption (as opposed to encrypted file systems) in the GNU/Linux operating system is using the encrypted loop device, known as CryptoL...
Markku-Juhani Olavi Saarinen
EUROCRYPT
2003
Springer
15 years 9 months ago
CAPTCHA: Using Hard AI Problems for Security
We introduce captcha, an automated test that humans can pass, but current computer programs can’t pass: any program that has high success over a captcha can be used to solve an u...
Luis von Ahn, Manuel Blum, Nicholas J. Hopper, Joh...
ASIACRYPT
2000
Springer
15 years 8 months ago
A New Forward-Secure Digital Signature Scheme
nded abstract of this work appears Advances in Cryptology — Asiacrypt 2000, Tatsuaki Okamoto, editor, Lecture Notes in Computer Science vol. 1976, Springer-Verlag, 2000. c IACR A...
Michel Abdalla, Leonid Reyzin