Titlebook: iNetSec 2009 - Open Research Problems in Network Security; IFIP Wg 11.4 Interna Jan Camenisch,Dogan Kesdogan Conference proceedings 2009 IF

absolve

尾随

Context-Dependent Authentication and Access Controloral aspects of the user request, in addition to quantifiable environmental factors determined by the server hosting the resource. We identify a number of key open problems in this field and propose potential solutions to some of the problems.

磨碎

On the Design of , Biometric Security Systemswe do after that? Granted, biometric systems are by physical nature supposedly much harder to forge than other factors of authentication since biometrics on a human body are by right unique to the particular human person. Yet it is also due to this physical nature that makes it much more catastrophi

GLUT

Remotely Telling Humans and Computers Apart: An Unsolved Problemr HIPs have been designed and put into production. Recent history shows that most (if not all) can be broken given enough time and commercial interest: CAPTCHA design seems to be a much more difficult problem than previously thought. The assumption that difficult-AI problems can be easily converted

Exposure

Leveraging Social Links for Trust and Privacy in Networksf personal data. As pointed out in [4], a preliminary analysis of existing OSNs shows that they are subject to a number of vulnerabilities, ranging from cloning legitimate users to sybil attacks through privacy violations. Starting from these OSN vulnerabilities as the first step of a broader resear

内阁

Open Problems in Web 2.0 User Content Sharing providers (CSPs). In this paper, we discuss open problems and research opportunities in the domain of Web 2.0 content sharing among users. We explore issues in the categories of user needs, current sharing solutions provided by CSPs, and distributed access-control related technologies. For each ope

Lime石灰

Mitigating Drive-By Download Attacks: Challenges and Open Problemsting techniques that are difficult to keep up-to-date. As todays drive-by attacks already employ encryption to evade network level detection we propose a series of techniques that can be implemented in web browsers to protect the user from such threats. In addition, we discuss challenges and open pr

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Grasping

四指套