types of firewalls in network security ppt
Tài liệu Taxonomy of Conflicts in Network Security Policies docx
Ngày tải lên :
14/02/2014, 16:20
... unawareness of policy conflict types and the
lack of automated verification of security policies significantly
increase the potential of policy inconsistency and conflicts thus
increasing network vulnerability.
There ... to the increasing threat of network
attacks, network security devices like firewalls and IPSec gate-
ways have become important integrated elements not only in
enterprise networks but also in small-size ... with intra- and inter-policy conflicts. Solid lines indicate permitted traffic, while dotted lines indicate blocked traffic.
intersects with the corresponding field in R
y
, and at least
one field in...
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Tài liệu The Essentials of Network Security ppt
Ngày tải lên :
14/02/2014, 16:20
... periodically detect security vulnerabilities in the network,
providing ongoing proactive security. In addition, professional network security consultants can be engaged to help
design the proper security ... data network in the world, enabling and
facilitating both personal and business communications worldwide. The volume of traffic moving
over the Internet and corporate networks is expanding exponentially ... posture of a network, highlighting security weaknesses or vulnerabilities that need to be improved.
Periodic assessments are helpful in ensuring that, in the midst of frequent changes in a network, ...
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Tài liệu Integrating Instruments of Power and Influence in National Security pptx
Ngày tải lên :
18/02/2014, 01:20
... with an increasing number of complex challenges in which the effective
means for securing U.S. interests is requiring new forms of interaction among a variety of
instruments for projecting power ... Corporation, in
cooperation with the American Academy of Diplomacy (AAD), is conducting a 15-month project on
Integrating Instruments of Power and Influence in National Security, funded in part through ... PROGRAM
The American Academy of Diplomacy &
The American University School of International Service
INTEGRATING INSTRUMENTS OF
POWER AND INFLUENCE IN NATIONAL SECURITY
March 21, 2006
American...
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Bơm ECD-V - P - Types of Systems in ECD-V Series
Ngày tải lên :
23/10/2012, 09:09
... performance of the engine with the ECD-V4 has been
improved (by atomizing the fuel into finer particles and optimizing the rise rate of the injection pressure), and
providing the injection volume and injection ... the fuel fills the injection pump, it lubricates and cools the moving parts in the injection pump. After the fuel is
pressurized, it is injected into the engine cylinder by the injection nozzle. ... solenoid spill valve to control
fuel injection, enabled the control of the injection volume
on a cylinder-by-cylinder basis.
Depending on the type of final injection volume
correction and the...
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Tài liệu Sybex - Active Defense Guide to Network Security pptx
Ngày tải lên :
11/12/2013, 03:15
... responses—but not of the type that the salesperson had
hoped for. Within hours of the mailing, literally tens of thousands of messages were attempting delivery into the
domain. These messages contained ... serialize network devices (like network cards
or networking hardware) and is a unique identifier that distinguishes it from any other networking device in the
world. No two networking devices ...
Justifying the Policy To justify restriction of Internet access, the policy states, “This policy is to
insure the effective use of networking resources.” Again, the wording is clear and to the point....
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Tài liệu Home Network Security ppt
Ngày tải lên :
11/12/2013, 15:15
... has the job of defining names of individual
Control Points and of groups of Control Points.
Discovery and Component Naming
The first security requirement is to discover your own
network components. ... home networking easy. It
does not include security in the basic protocol. One can
secure UPnP networks by wiring, if there is a single home
domain and no wireless or power-line networking. ... comes a security drawback.
By relieving the homeowner of the work of individually
running network wires to each device in the home,
wireless networking prevents the homeowner from
selecting which...
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Tài liệu Module 3: Identifying Threats to Network Security pptx
Ngày tải lên :
21/12/2013, 19:15
... discovered.
For more information about Microsoft Security Bulletins, see
http://www.microsoft.com/technet /security/ bulletin/notify.asp.
For the SysAdmin, Audit, Network, Security (SANS) Institute/Federal ... detecting, responding to, or preventing attacks during each of the following
stages:
1. Footprint. In this stage, the attacker researches the target organization. He
may obtain all public information ... resources. Security
professionals must also abide by legal restrictions in terms of how they
investigate attackers.
Because of the difficulties in defending networks, it is essential that security...
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Tài liệu Managing Cisco Network Security pptx
Ngày tải lên :
24/01/2014, 19:20
... basis. In
this environment of increasingly open and interconnected communication
systems and networks, information security is crucial for protecting pri-
vacy, ensuring availability of information ... 405
Chapter 9 Security Processes and Managing
Cisco Security Fast Track 407
Introduction 408
What Is a Managing
Cisco Security Fast Track? 408
Introduction to Cisco Network Security 408
Network Security ... and network security. The
chapter introduces some basic networking concepts (IP, TCP, UCP,
ICMP) and discusses some of the security mechanisms available in
TCP/IP. We also introduce some of the...
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Tài liệu Báo cáo " Estimation and prediction of eutrophication in West Lake" ppt
Ngày tải lên :
13/02/2014, 12:20
... The water quality of lakes in Hanoi has been declining. In that, eutrophycation
is the most popular. One of the effective tools for its accessing and predicting is the use of
mathematical models. ... species of zooplankton, 11 species of benthos and about 33
species of fish.
According to Vietnam standard of water quality, the important parameters of
water quality of West Lake, including: ... The results of simulation show that: eutrophication of West Lake is controllable
if a sufficient amount of fish (< 5g/l) is maintained in the lake. To maintain a sufficient
amount of fish,...
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Tài liệu Recovery After a Breach in Network Security doc
Ngày tải lên :
14/02/2014, 16:20
... on different types of organizations
ã Benchmarking lost revenue from downtime
ã Monitoring the activity reports of security companies, including the frequency of different types of attacks and ... enforcement.
Other white papers in the series include:
ã Economic Impact of Network Security Threats
This white paper describes the dynamics in today’s business climate that are driving network security
requirements, ... Return on Investment for Network Security.
Other white papers in the series include:
ã Economic Impact of Network Security Threats
This white paper describes the dynamics in today’s business climate...
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Tài liệu The Burden of Cancer in American Adults ppt
Ngày tải lên :
14/02/2014, 22:20
... The Burden of Cancer in American Adults
36
Having a history of cancer does not necessarily result in current avoidance of
smoking, however. The overall prevalence of current smoking is similar ... Burden of Cancer in American Adults
20
The Burden of Cancer in American Adults
18
0
10 20 30 40 50 60
0
10 20 30 40 50
The Burden of Cancer in American Adults
30
The Burden of Cancer in American ... Burden of Cancer in American Adults
9
Mortality and survival
Cancer mortality is a function of both the incidence and survivability of
cancer. Cancer is the second leading cause of death in the...
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Tài liệu Application of Computers in Process Control pptx
Ngày tải lên :
27/02/2014, 03:20
...
Page 2 of 7
Tuning of a PID controller using Ziegler-Nichols Method
LAB 8
Objective:
1) To demonstrate the use of PID controller using LabVIEW.
2) Finding the values of K
P
and ... control and instrumentation engineers in the aspect of
tuning of the gains required for stability and good transient performance. There are several
prescriptive rules used in PID tuning. An example ... Page 4 of 7
Changes in system’s closed loop response because of the changes in PID parameters with respect
to a step input can be best described using the following chart:
In LabVIEW...
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The Future Of Water In African Cities pptx
Ngày tải lên :
05/03/2014, 22:20
... of the content included in the work. The World Bank
therefore does not warrant that the use of the content contained in the work will not infringe on the
rights of third parties. The risk of ... cascad-
ing use in African cities. In Accra, Ghana, irrigated urban vegetable pro-
Africa’s Emerging Urban Water Challenges 25
to industrialization; rising incomes that increase expectations of ... thousands of people each year. In addition,
the groundwater table is being lowered and rainfall is declining in many
regions (UNEP, 2010). Africa has a large number of shared watersheds,
which increases...
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How To Set Up Wireless Network Security ppt
Ngày tải lên :
05/03/2014, 23:20
... Confirm adding this CA, press “Yes”.
10. Certificate Installed.
Step 2: Access Point Configuration
1. Log into the Access Point using your WEB Browser. Open Access Point Security configuration ... versions of Windows
the indexes are from 0 to 3 which are mapped to keys 1 to 4).
6. Key in your WEP Key value into Network Key” (exactly the same as the one entered on your
Access Point). ... Key in your Network Key” which should be same you entered on your Access Point
8. Press “OK” to finish your workstation’s WPA-PSK settings.
6. User Certificate – Identifying Information,...
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How Bad are Selfish Investments in Network Security? pdf
Ngày tải lên :
05/03/2014, 23:20
... is the marginal “benefit” to the
security of all users by increasing x
k
at the NE; whereas c
k
is the marginal cost of increasing x
k
. The second term in the
RHS (right-hand-side) of (2) is the ... max
(i,j):i=j
v
i
r
ji
v
j
r
ij
).
PLACE
PHOTO
HERE
Libin Jiang received his B.Eng. degree in Electronic
Engineering & Information Science from the Univer-
sity of Science and Technology of China in 2003 and
the M.Phil. degree in Information ... Engineering from
the Chinese University of Hong Kong in 2005, and
is currently working toward the Ph.D. degree in the
Department of Electrical Engineering & Computer
Science, University of...
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