Goalkeeper: Close-In Interface Protection

نویسنده

  • Stephen D. Wolthusen
چکیده

This paper discusses a potential security issue in common operating system and application environments regarding dynamically attached devices and device interfaces. A set of countermeasures for the identified threats is described along with the integration of countermeasures into a policy-based security infrastructure; finally, an implementation of the countermeasure in the form of a policy enforcement module integrated into the kernel of the Microsoft Windows 2000/XP family of operating systems is described.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Soccer Goalkeeper Task Modeling and Analysis by Petri Nets

In a robotic soccer team, goalkeeper is an important challenging role, which has different characteristics from the other teammates. This paper proposes a new learning-based behavior model for a soccer goalkeeper robot by using Petri nets. The model focuses on modeling and analyzing, both qualitatively and quantitatively, for the goalkeeper role so that we have a model-based knowledge of the ta...

متن کامل

The Influence of a Goalkeeper as an Outfield Player on Defensive Subsystems in Futsal

The aim of this study was to investigate the influence of the goalkeeper as an outfield player on defensive subsystems in the team sport of futsal. For this purpose, all sequences of play involving the goalkeeper (n = 65), and the sequences without a goalkeeper (controls) (n = 11), were selected from digital video footage of a futsal competition, and analysed using TACTO software. The defensive...

متن کامل

Ball interception by a mobile robot goalkeeper using parallel navigation

This paper deals with the feedback control of a goalkeeper. The algorithm is based on the use of geometrical rules, where the goalkeeper moves on lines which are parallel to the initial line that joins the robot and the ball. The robot moves with a constant velocity and is controlled in the orientation angle, which is a continuous function of the ball’s velocity and orientation. It turns out th...

متن کامل

A moving goalkeeper distracts penalty takers and impairs shooting accuracy.

When facing penalty kicks in football (soccer), goalkeepers frequently incorporate strategies that are designed to distract the kicker. However, no direct empirical evidence exists to ascertain what effect such visual distractions have on the attentional control, and performance, of footballers. Eighteen experienced footballers took five penalty kicks under counterbalanced conditions of threat ...

متن کامل

Recognizing Attack Patterns: Clustering of Optical Flow Vectors in RoboCup Soccer

In contrast to human soccer players, autonomous robot soccer players often move according to a limited set of predefined behavioural rules. This knowledge can be used advantageously: If the opponent’s behavioural rules are learned, it will be possible to detect these during a match and react accordingly. A method for autonomous activity mining in videos, called Probabilistic Latent Sequential M...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2003