Wireless Network Security phần 4 pptx
... Wireless Communications and Networking wireless sensor networks,” Tech Rep UCLA/CSD-TR-010023, 2001 J Deng, R Han, and S Mishra, “Insens: intrusion-tolerant routing in wireless sensor networks,” ... routing in wireless sensor networks: attacks and countermeasures,” Ad Hoc Networks, no 2-3, pp 293–315, 2003, special issue on Sensor Network Applications and Protocols S Marti,... hoc networks,” ... routing security problems using different approaches. For example, Intrusion-tolerant Routing in Wireless Sensor Networks (INSENS) [11] constructs tree-structured routing forwirelesssensornetworks(WSNs).Itaimstotolerate
Ngày tải lên: 14/08/2014, 19:20
Wireless Network Security phần 6 pot
... Workshop on Wireless Ad-Hoc Networks (ADHOC ’03), 2003. 8 EURASIP Journal on Wireless Communications and Networking [8] Z. Zhang, “Pure directional transmission and reception algorithms in wireless ... Yang, X. Meng, and S. Lu, “Self-organized network- layer security in mobile ad hoc networks,” in Proceedings of the ACM Workshop on Wireless Security, pp. 11–20, Atlanta, Ga, USA, September 2002. ... mobile ad hoc networks (MANETs), often unattended, makes this type of networks subject to some unique security issues. In particular, one of the most vexing problem for MANETs security is the
Ngày tải lên: 14/08/2014, 19:20
Wireless Network Security phần 8 potx
... various wireless media between mobile terminals and access networks to facilitate seamless handover This calls for the need to secure MIH messages against network security threats in the wireless ... authentication in wireless LAN/cellular mobile networks,” IEEE Wireless Communications, vol 11, no 4, pp 66–75, 2004 [3] 3rd Generation Partnership Project, “3G security; WLAN interworking security ... the number of messages exchanged between nodes A and B in the wireless network and EURASIP Journal on Wireless Communications and Networking 9 Sc2 = Sc3 n = 5 WAAA 1 UE HAAA HSS UHN WLAN1 EAP-AKA
Ngày tải lên: 14/08/2014, 19:20
Wireless Network Security phần 9 pot
... MIH-capable MMT Core network 1 with PoS Access network 1 WLAN PoA Core network 2 with PoS Access network 2 WiMAX PoA Core network 2 with PoS Access network 3 UMTS PoA Figure 2: Network model with ... supporting authentication and access security are IP Security (IPSec) [5] and Datagram Transport Layer Security (DTLS) [6]. IPSec is a security solution at the network layer and is commonly used ... path will be protected by L2 security. In such a case the overhead of security will be avoided in the wireless link. 6 EURASIP Journal on Wireless Communications and Networking T1 T2 T3 MIHF on
Ngày tải lên: 14/08/2014, 19:20
Chapter 9 Wireless network security
... HCMUTE Wireless security Mobile device security IEEE 802.11i Wireless LAN Security Wireless Application Protocol Overview Wireless Transport Layer Security WAP End-to-End Security ... http://searchsecurity.techtarget.com/feature/A-list-of -wireless- network- attacks 36 17 26/11/2017 wireless security overview o wireless network threats o wireless security measure o IEEE 802.11 wireless LAN overview o Wi-Fi ... http://searchsecurity.techtarget.com/feature/A-list-of -wireless- network- attacks 35 Practice wireless network attacks: o Use tools to excute at least attacks Ref: o http://searchsecurity.techtarget.com/feature/A-list-of -wireless-
Ngày tải lên: 26/10/2018, 16:40
BÀI GIẢNG WIRELESS NETWORK SECURITY
... wirreless network Các chuẩn Wireless Network Các thiết bị Wireless WLAN – Wireless LAN ? ?Wireless Mamagement ? ?Wireless Security Encryption KEY 27 WIRELESS NETWORK SECURITY Wireless Security ... wirreless network Các chuẩn Wireless Network Các thiết bị Wireless WLAN – Wireless LAN ? ?Wireless Access Point ? ?Wireless Mamagement ? ?Wireless Security Encryption KEY WIRELESS NETWORK SECURITY ... Các chuẩn Wireless Network Các thiết bị Wireless WLAN – Wireless LAN ? ?Wireless Access Point ? ?Wireless Mamagement ? ?Wireless Security Encryption KEY WIRELESS NETWORK SECURITY Các chuẩn Wireless
Ngày tải lên: 27/08/2019, 16:36
... different networks Enterprise Wireless Security Devices v For enhanced security, set up two wireless VLANs v One for employee access v One for guest access Rogue Access Point Discovery Tools v Wireless ... the wireless switch v Advantages v The APs can be managed from one central location v All authentication is performed in the wireless switch Enterprise Wireless Security Devices Enterprise Wireless ... WPA2 Enterprise Security v The most secure method v Authentication uses IEEE 802.1x v Encryption is AES-CCMP Enterprise & Personal Wireless Security Models Enterprise Wireless Security Devices
Ngày tải lên: 30/01/2020, 12:08
... for end-to-end security • Version of WAP assumed a simplified set of protocols over the wireless network • and assumed that the wireless network did not support IP 64 WAP End-to-End Security • WAP2 ... IP-capable wireless network 65 Summary • have considered: – IEEE 802.11 Wireless LANs • protocol overview and security – Wireless Application Protocol (WAP) • protocol overview – Wireless Transport ... Chapter 17 – Wireless Network Security IEEE 802.11 • IEEE 802 committee for LAN standards • IEEE 802.11 formed in 1990’s – charter to develop a protocol & transmission specifications for wireless
Ngày tải lên: 20/09/2020, 14:03
Slide Đề tài: WIRELESS NETWORK SECURITY
... wirreless network Các chuẩn Wireless Network Các thiết bị Wireless WLAN – Wireless LAN ? ?Wireless Mamagement ? ?Wireless Security Encryption KEY LÊ MINH THIỆN 27 WIRELESS NETWORK SECURITY Wireless Security ... network Các chuẩn Wireless Network Các thiết bị Wireless WLAN – Wireless LAN ? ?Wireless Access Point ? ?Wireless Mamagement ? ?Wireless Security Encryption KEY LÊ MINH THIỆN WIRELESS NETWORK SECURITY ... MINH THIỆN WIRELESS NETWORK SECURITY Wirless gì? Các tổ chức wirreless network Các chuẩn Wireless Network Các thiết bị Wireless WLAN – Wireless LAN ? ?Wireless Mamagement ? ?Wireless Security
Ngày tải lên: 11/10/2021, 11:40
Wireless Sensor Network Security: A Survey potx
... sensor security We classify the main aspects of wireless sensor network security into four major categories: the obstacles to sensor network security, the requirements of a secure wireless sensor network, ... summarize the obstacles for the sensor network security The security requirements of a wireless sensor network are listed in Section The major attacks in sensor network are categorized in Section ... issue in network security Every network with any security focus will typically address this problem first In sensor networks, the confidentiality relates to the following [10, 65]: • A sensor network
Ngày tải lên: 05/03/2014, 21:20
PRODUCING YOUR NETWORK SECURITY POLICY pdf
... www.watchguard.com page 2 Producing Your Network Security Policy Executive Summary Network security experts agree that well-run corporations need a written security policy. The policy sets appropriate ... Misconceptions 1. "The goal of network security is to secure the network& quot; (or "the computers"). Securing the network is easy, but it's not your goal. Your real goal ― and a more ... document.) Wireless Devices The Target section of your Wireless AUP might look different than the Target section of other AUPs. You must specify if your wireless policy covers: All wireless
Ngày tải lên: 05/03/2014, 23:20
Cisco Small Business - RV220W Wireless-N Network Security Firewall ppt
... Configuring the Wireless Network 63 About Wireless Security 63 Wireless Security Tips 64 General Network Security Guidelines 65 Understanding the Cisco RV220W’s Wireless Networks 66 Configuring Wireless ... Wireless Network 1 Connecting to Your Wireless Network To connect a device (such as a PC) to your wireless network, you must configure the wireless connection on the device with the wireless security ... wireless network and verify the wireless network is functional See Connecting to Your Wireless Network, page 25 Cisco RV220W Administration Guide 24 Introduction Connecting to Your Wireless
Ngày tải lên: 22/03/2014, 14:20
Wireless Data Network Security for Hospitals: Various Solutions to Meet HIPAA Requirements. pdf
... Wireless Data Network Security 1 Running Head: WIRELESS DATA NETWORK SECURITY FOR HOSTPITALS Wireless Data Network Security for Hospitals: Various Solutions ... concerns, if the correct steps are taken, a HIPAA compliant wireless network is possible. Wireless Data Network Security 3 Wireless Data Network Security for Hospitals: Various Solutions to Meet HIPAA ... HIPAA Wireless Data Network Security 14 requirements or you may decide to build your security in pieces No matter which actions you take, one thing is certain wireless networks...
Ngày tải lên: 22/03/2014, 15:21
AT&T Wireless IP Network Security pptx
... 1 AT&T Wireless IP Network Security AT&T WIRELESS IP SERVICE WHITE PAPER 2 AT&T Wireless IP Network Security AT&T Wireless Services, Inc. Revision 1.0, 10/99 © 1999 AT&T Wireless ... Inc. 3 AT&T Wireless IP Network Security Contents 1. Introduction 4 1.1. The Need For Security 4 1.2. Defining and Implementing an Effective Security Policy 5 2. AT&T Wireless IP Network Security ... include wireless data networks requires an understanding of the security being utilized by the existing wireless data technology, as well as the security provided by networks to which the wireless network
Ngày tải lên: 22/03/2014, 15:21
Verizon Wireless White PaPer: CDMA Network Security docx
... CDMA Network Security VERIZON WIRELESS WHITE PAPER 2 CDMA Network Security TABLE OF CONTENTS VERIZON WIRELESS WHITE PAPER 1. Introduction 4 2. Security Overview 4 3. CDMA Network and ... Verizon Wireless mobile data network: Air interface y Access network y Core network y Transport y Perimeter y Endpoint y 3. CDMA Network and Technology Overview The core network of the Verizon Wireless ... commonly use in their own networks. The dierence between the Verizon Wireless mobile data network and a typical network is found in the access network. It’s in the access network where users are
Ngày tải lên: 28/03/2014, 20:20
WIRELESS SENSOR NETWORK SECURITY ANALYSIS pptx
... challenges in sensor networks are diverse, we focus on security of Wireless Sensor Network in this paper. We propose some of the security goal for Wireless Sensor Network. Further, security being ... H. Chen, " ;Security in Wireless Sensor Networks", IEEE Wireless Communications, 2008. [4] J. Granjal, R. Silva, J. Silva, " ;Security in Wireless Sensor Networks", CISUC UC, ... monitoring WSN network Eavesdropping Key protects DLPDU from Eavesdropper Network Layer: In Table 3, we describe Network Layer Threats & Countermeasures in case of Wireless Sensor Network.
Ngày tải lên: 28/03/2014, 22:20
Wireless network security
... các thiết bị wireless mới được chứng nhận bởi Wi-Fi Alliance Wireless VLANs Personal Wireless Security Bảo mật wireless điển hình được chia thành 2 loại: Personal wireless security: thiết ... WPA2 Personal Security Enterprise Wireless Security IEEE 802.11i WPA Enterprise Security WPA2 Enterprise Security Enterprise Wireless Security Devices Device Authentication ... một thành phần của mạng wireless. WPA Enterprise Security TKIP Encryption Personal Wireless Security Lịch sử của WIFI Sau thời gian ngắn phát hành 2 chuẩn mạng wireless 802.11b và 802.11a,...
Ngày tải lên: 22/01/2013, 23:02
Tài liệu Hack Proofing Your Wireless Network pdf
... Monitoring Considerations ■ Define your wireless network boundaries, and monitor to know if they’re being exceeded ■ Limit signal strength to contain your network. ■ Make a list of all authorized wireless Access ... the latest wireless gateway at home so you can walk around with your note- book? Are you planning on implementing a wireless solution in your office? Simply put, there is now a greater security ... one, other than your defined list of devices, systems, or people, are able to use your wireless resources. People are naturally disinclined to consider security. Security and cost, or security and...
Ngày tải lên: 21/12/2013, 06:16
Tài liệu Wireless Network Security and Interworking pptx
... following: a) MN visits new network b) New network obtains the address of old network c) New network requests context transfer to old network d) Old network transfers context of MN to new network e) After ... 5 a network manager can use either an open or a closed network. In an open network, anyone is permitted to join the network. In a closed network, only those clients with knowledge of the network ... system security, Com- puter network security, Data security I. INTRODUCTION Wireless communication technologies cover a whole spec- trum from Wireless Personal Area Networks (WPAN), such as Bluetooth...
Ngày tải lên: 14/02/2014, 16:20
Wireless Network Security? doc
... me ã Nobody will find my wireless network Wireless Security Misconceptions 31 Above are what I believe to be the most common 5 wireless security misconceptions. Now, some wireless security is better ... installed on Vista, Topics ã Why wireless security is increasingly important ã Wireless security misconceptions ã Wireless Attacks - Detection & Prevention ã Defensive Wireless Computing 2 The roadmap ... 360 wireless controllers! Depicted here are wireless extensions for you TV (to get a wireless HD signal or display pictures on your TV) and your refrigerator, you know, so you don’t miss your...
Ngày tải lên: 05/03/2014, 21:20