types attacks and system vulnerabilities
Security and Privacy Vulnerabilities of In-Car Wireless Networks: A Tire Pressure Monitoring System Case Study ppt
Ngày tải lên :
23/03/2014, 10:20
... sensor communication systems have received little attention, because (i) the short communication range and metal vehicle body may render eavesdropping and spoofing attacks difficult and (ii) tire pressure ... the system and lead them to ignore subsequent TPMS-related warnings, thereby making the TMPS system ineffective To what extent these risks apply to TPMS and more generally to in-car sensor systems ... pressure packets and a few normal pressure packets, causing the low pressure warning lights to turn on and off Such attacks, if possible, could undermine drivers’ faith in the system and potentially...
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lesson 9: Linux Operating System Vulnerabilities and security pdf
Ngày tải lên :
29/07/2014, 08:20
... known vulnerabilities – Review the CVE and CAN information ♦ Differentiate between local attacks and remote attacks – Remote attacks are harder to perform 16 17 18 Remote Access Attacks on Linux Systems ... Linux operating system ♦ Describe the vulnerabilities of the Linux operating system ♦ Describe Linux remote attacks ♦ Explain countermeasures for protecting the Linux operating system Review of ... Linux OS Vulnerabilities ♦ Nessus can be used to – Discover vulnerabilities related to SMB and NetBIOS – Enumerate shared resources – Discover the root password 12 13 14 15 Linux OS Vulnerabilities...
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A Study of Channel Estimation for OFDM Systems and System Capacity for MIMO-OFDM Systems
Ngày tải lên :
20/11/2012, 11:28
... describes the basic OFDM system model and MIMO system model The wireless channel model, the principles of OFDM and MIMO systems, the combination of MIMO and OFDM, that is, MIMO-OFDM system is also introduced ... studies the channel estimation for OFDM systems and system capacity for MIMO-OFDM systems, this chapter briefly introduces the background of OFDM systems and MIMO systems OFDM is an effective technology ... of the N by MISO system, the by N SIMO system, and the N by N MIMO system as a function of N, for SNR = dB 125 Fig 5.5: The open-loop and closed-loop capacity for MIMO systems, versus SNR...
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Types, operators and expressions
Ngày tải lên :
30/09/2013, 06:20
... /* rand: return pseudo-random integer on 32767 */ int rand(void) { next = next * 1103515245 + 12345; return (unsigned int)(next/65536) % 32768; } /* srand: set seed for rand() */ void srand(unsigned ... is and y is 2, then x & y is zero while x && y is one The shift operators > perform left and right shifts of their left operand by the number of bit positions given by the right operand, ... expressions like i > j and logical expressions connected by && and || are defined to have value if true, and if false Thus the assignment d = c >= '0' && c
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Advanced Types, Polymorphism, and Accessors
Ngày tải lên :
05/10/2013, 05:20
... IntView(View.AsChar); System. Console.Write("\ni: System. Console.Write("\nx: System. Console.Write("\nc: "); "); "); i(32); x(32); c(32); all = i + x + c; // callbacks in that order System. Console.Write("\nall: ... triggers an event handler to perform some action in response It is analogous in many ways to an exception that is raised and dealt with by an exception handler However, the handling of an event ... Advanced Types, Polymorphism, and Accessors ■ class HexObserver : Observer { public HexObserver(Subject s) : base(s) { s.Changed += new UpdateEventHandler(this.Update); } public void Update() { System. Console.Write("0x{0:X}...
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User and System Ministration
Ngày tải lên :
19/10/2013, 01:20
... add a name and a description For example sales and "The sales people" 4 Now click Add and then apply the changes Only a-z, A-Z, and 0-9 are supported in the group name _ (underscores) and spaces ... To spread the load and handle the occasional down server, the NTP project have created random sets of servers using the 0, 1, and 2.pool.ntp.org names The servers in each set randomly change every ... shutdown and reboot the FreeNAS server from the web interface In the web interface, rebooting and shutting down work in very similar fashions To reboot, you need to go to System: Reboot and to...
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Introduction to RF Equipment and System Design
Ngày tải lên :
05/11/2013, 12:15
... Eskelinen, Pekka Introduction to RF equipment and system design.—(Artech House radar library) Radio—Equipment and supplies Wireless communications systems—Design and construction Radio frequency I Title ... CHAPTER Circuits and Components for System Evaluations and Design 63 4.1 Standard or Custom Design? 4.2 Passive Modules 4.2.1 Terminations 4.2.2 Attenuators 4.2.3 Power Dividers and Combiners 4.2.4 ... include amplifier [11] and oscillator [12] design principles, power supplies and voltage regulation [13], and different diode detectors Some understanding of elementary logic design and microwave materials...
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Tài liệu Changing Feature Licenses and System pptx
Ngày tải lên :
11/12/2013, 13:15
... client and connect to ftp.cisco.com Use your CCO username and password Step Enter the command cd /cisco/web/tftp and use the ls command to view the directory contents Step Use the get command to ... address, server, and file commands, and then enter the tftp command to start the download The commands are as follows: a If needed, use a question mark (?) or enter the help command to list the ... and connect to ftp.cisco.com Use your CCO username and password Step You can view the files in the main directory by entering the ls command Step Enter the cd /cisco/ciscosecure/pix command and...
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Tài liệu Red Hat Linux Networking and System Administration P2 pptx
Ngày tải lên :
12/12/2013, 22:15
... Linux, and working with the Red Hat Linux file system and configuration files c3632-X Ch01.F 2/21/02 8:33 AM Page Chapter Duties of the System Administrator IN THIS CHAPTER N The Linux system ... administrator N Installing and configuring servers N Installing and configuring application software N Creating and maintaining user accounts N Backing up and restoring files N Monitoring and tuning performance ... a secure system N Using tools to monitor security LINUX IS A MULTIUSER, multitasking operating system from the ground up, and in this regard the system administrator has flexibility — and responsibility...
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Tài liệu Red Hat Linux Networking and System Administration P1 docx
Ngày tải lên :
12/12/2013, 22:15
... Linux—Supported File Systems 79 Standard disk file systems 79 Nonstandard Linux file systems 82 Memory file systems and virtual file systems ... a local system as well as on a remote system Chapter gives an explanation of the Red Hat Linux file system and storage devices Chapter 5, the last chapter in Part I, lists the system and network ... of your system Creating users and groups is a basic part of system maintenance, and Chapter 21 describes this process Chapter 22 details the steps necessary to back up your file system and use...
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Tài liệu Customizing the Boot Sequence and System-Behavior Parameters doc
Ngày tải lên :
14/12/2013, 10:15
... same task by editing the system registry and, at the same time, enforce these settings for all users who log on in the local system, the following: Start Regedit.exe and expand the HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\PCHealth\ErrorReporting ... operating system and set the time interval during which the system will display the boot menu Note In Windows 2000, the System startup options are the same as those in Windows NT 4.0, but Windows XP and ... NT/2000/XP and Windows Server 2003 registry to make the system reboot automatically when a STOP error occurs Open the system registry using Regedit.exe, expand the HKEY_LOCAL_MACHINE \SYSTEM\ CurrentControlSet\Control\CrashControl\...
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Interruption in age based and gender based conversationsstudy on types, outcomes and functions = nghiên cứu về thể loại, tác động và chức năng của sự ngắt lời trong đàm thoại trên cơ sở về tuổi và giới
Ngày tải lên :
19/12/2013, 10:39
... Shanon and Weave Circular model of communication by F de Saussure Conversation act types in the Traum and Hinkelman (1992) scheme Interruption types, outcomes and functions Mean Number of Actual and ... ======================================================================== 10 Chapter Types, Outcomes and Functions of Interruption in Age-based and Genderbased Conversations …………………………………………….… 19 2.1 Types, Outcomes and Functions of Interruption ... responses and actual situations recorded were compared and analyzed to provide the reliable and valid facts and figures - Data Analysis After collecting data, the researcher summed up and drew...
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Tài liệu Video Card Installation and System Booting pdf
Ngày tải lên :
21/12/2013, 19:15
... drive and find the operating system on the hard drive Recall from chapter two that DOS is a command line operating system After the - IT Essentials I v2.0 - Lab 3.9.9 Copyright 2002, Cisco Systems, ... mouse and the other for the keyboard Look closely at these ports On newer motherboards there is an icon for the mouse and keyboard Also, each port may be colorcoded It is purple for the keyboard and ... purple for the keyboard and green for the mouse Plug the mouse and keyboard into their respective ports by lining up the pins and pinholes and pushing on the connections Do not push too hard, but make...
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Tài liệu Advanced Network and System Administration ppt
Ngày tải lên :
20/01/2014, 06:20
... request Server sends result code and closes socket 16 LDAP Operations Client Session Operations Query and Retrieval Operations Bind, unbind, and abandon Search and compare Modification Operations ... balanced for read and write Databases can be replicated too Both are extensible data storage systems Both have advanced search capabilities System Administration Directories Types of directory ... Schemas specify allowed objectClasses and attributes 12 LDIF LDAP Interchange Format LDIF Files Standard text format for storing LDAP configuration data and directory contents Collection...
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Tài liệu The McAfee Network Security Platform: Bridging Network and System Security doc
Ngày tải lên :
14/02/2014, 16:20
... post-admission threats and exploit attempts such as a system generating malicious traffic You can then use McAfee NAC and Network Security Platform (NSP) collaboratively to handle the offending system For ... quarantine the system and re-direct all HTTP traffic from the system to the remediation portal until remediation is complete How Does it Work? Step 1: Define system compliance policies and Network ... intelligent IPS that provides critical host details, top host intrusion and spyware attacks, and accurate threat and risk relevance, on demand A real-time security solution empowers real-time security...
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A Classification of SQL Injection Attacks and Countermeasures pptx
Ngày tải lên :
05/03/2014, 23:20
... the rights and privileges associated with another application user Executing remote commands: These types of attacks attempt to execute arbitrary commands on the database These commands can be ... “legalUser’ and 1=0 - -” and the second, “legalUser’ and 1=1 - -” These injections result in the following two queries: SELECT accounts FROM users WHERE login=’legalUser’ and 1=0 ’ AND pass=’’ AND ... detecting and preventing tautologies and cannot detect other types of attacks Combined Static and Dynamic Analysis AMNESIA is a model-based technique that combines static analysis and runtime...
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Network and System Security pptx
Ngày tải lên :
14/03/2014, 20:20
... Database sponsored by the National Institute of Standards and Technology (NIST) lists 33,428 common vulnerabilities and exposures and publishes 18 new vulnerabilities per day [12] In addition, the ... access Security professionals and application developers, along with IT and network staff in all types of organizations, all need to their part in assuring that network and system security issues are ... analysis of network and system security practices, procedures, and technologies Design issues and architectures are also expertly covered But this book goes beyond theory and analysis to explain...
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