2386 search results - page 209 / 478 » Database Security 2000 |
CCS
2010
ACM
15 years 2 months ago
2010
ACM
In this paper, we propose a new form of image-based CAPTCHA we term "scene tagging". It tests the ability to recognize a relationship between multiple objects in an imag...
SSDBM
2002
IEEE
15 years 3 months ago
2002
IEEE
Statistical database protection is a part of information security which tries to prevent published statistical information (tables, individual records) from disclosing the contrib...
ICDE
1993
IEEE
15 years 2 months ago
1993
IEEE
This paper presents four implementations for support of large objects in POSTGRES. The four implementations offer varying levels of support for security, transactions, compression...
SACMAT
2005
ACM
15 years 4 months ago
2005
ACM
We investigate a generalization of the notion of XML security view introduced by Stoica and Farkas [17] and later refined by Fan et al. [8]. The model consists of access control ...
IACR
2011
13 years 10 months ago
2011
Traditional approaches to secure computation begin by representing the function f being computed as a circuit. For any function f that depends on each of its inputs, this implies ...