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4 acts of service

Báo cáo hóa học:

Báo cáo hóa học: " Static and Dynamic 4-Way Handshake Solutions to Avoid Denial of Service Attack in Wi-Fi Protected Access and IEEE 802.11i" potx

Báo cáo khoa học

... 1000 2000 Time exec 1 34 140 131 140 3000 40 00 CPU load 5012 47 73 .44 47 73 .44 6583.66 5000 6000 7000 Mem load 340 .23 948 .9 948 .9 315. 34 Figure 25: Simulation parameter values of static solutions ... 110 141 CPU load 26 74. 67 44 85.19 26 74. 97 26 74. 97 Mem load 948 .9 315. 34 948 .9 318.21 Standard protocol Solution I Solution II Solution III Time exec 2 044 9 270 250 271 CPU load 23371 .42 2 546 9.89 ... 26 74. 97 47 73 .44 20000 Time exec Standard protocol Solution I Solution II Solution III 948 .9 271 CPU load 15000 CPU load 10000 Without attack 10000 Mem load 15000 5000 20129 140 131 44 85.19 6583.66 47 73 .44 ...
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Slides 3 4 calculate cost of service with multiple cost poo

Slides 3 4 calculate cost of service with multiple cost poo

Tư liệu khác

... proportion? 43 Contracts Case: Results 500 # of Soldiers 250 300 Company 45 0 Company Company A B C 250 300 45 0 Number of Soldiers 44 Contracts Case: Discussion Questions • • • Is “number of soldiers” ... decrease 41 Contracts Office Case • The contracts office at Fort Apache incurs annual costs of $1 million These costs are currently distributed to companies A, B, and C on the basis of their number of ... support of top management in order to succeed) 49 Contracts Case B: Discussion Questions • • Is “number of contracts” a good cost driver? Will decreasing number of contracts decrease consumption of...
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DDOS - Distributed Denial Of Service.doc

DDOS - Distributed Denial Of Service.doc

Công nghệ thông tin

... Ping Of Death Một số máy tính bị ngưng họat động, Reboot bị crash bị nhận gói liệu ping có kích thước...
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DISTRIBUTED DENIAL OF SERVICE (DDOS).DOC

DISTRIBUTED DENIAL OF SERVICE (DDOS).DOC

Công nghệ thông tin

... Nhằm dùng để logon vào Handler software (user + password) Turn On Kích hoạt Handler sẵn sàng nhận lệnh Log Off Nhằm dùng để Logoff khỏi Handler software Turn Off Chỉ dẫn Handler ngưng hoạt động, ... PUSH +ACK SYN Attack IP @ Attack IP Packet Options Attack Spoof source Attack Spoof source Attack Spoof source Attack Loop Attack Spoof source Attack I/ Những kiểu công làm cạn kiệt băng thông ... Agent, Client Handler  Client : software sở để hacker điều khiển hoạt động attack-network  Handler : thành phần software trung gian Agent Client  Agent : thành phần software thực công mục tiêu,...
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Denial of Service

Denial of Service

Quản trị mạng

... trị offset riêng truyền theo nhiều đường khác để tới đích Tại đích, nhờ vào giá trị offset gói tin mà liệu lại kết hợp lại ban đầu •Lợi dụng điều này, hacker tạo nhiều gói tin có giá trị offset ... hiểm - Quá trình gửi thư điện tử mà file đính kèm dài q 256 ký tự xảy trình tràn nhớ đệm c.Ping of death : - Kẻ cơng gửi gói tin IP lớn số lương bytes cho phép tin IP 65.536 bytes - Quá trình ... bị đánh lừa cài đặt Agent hay Handler lên Honeyspots khả bị triệt tiêu toàn attack-network cao 4. Giai đoạn sau công: Traffic Pattern Analysis: Nếu liệu thống kê biến thiên lượng traffic theo...
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Tấn công từ chối dịch vụ ( DENIAL OF SERVICE - DoS )

Tấn công từ chối dịch vụ ( DENIAL OF SERVICE - DoS )

An ninh - Bảo mật

... pháp: đóng kết nối tới x-windows port .C .4 Cố ý sử dụng UDP SERVICES dễ use UDP services (như echo, time, datetime, chargen) lặp lại cách liên tục nhờ IPspoofing thông thường Vd: from-IP=127.0.0.1 ... liệt or reboot * Kernel phiên từ 2.0.7 đến 2.0.20 or AIX4, OSF, HPUX10.1, DUXIX 4. 0 >> crashed * OSF/1, 3.2C, solaris 2 .4 x86 >> reboot .C. 14 FLEXlm host chạy FLEXlm bị shutdown lệnh: #lmdown –c ... 1996, pp 6-11 FLOOD WARNING by Jason Fairlane [.3.] http://www.fc.net/phrack/files/p48/p48- 14. html IP-spoofing Demystified by daemon9 / route / infinity for Phrack Magazine C.13 PING FLOODING...
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Customer Service - Principles of Service Marketing and Management - C Lovelock & L Wright

Customer Service - Principles of Service Marketing and Management - C Lovelock & L Wright

Tiếp thị - Bán hàng

... customer's perceptions of service quality 14 Customers often judge the quality of the service they receive largely on their assessment of the people providing the service Successful service firms devote ... TABLE 2.1 Selected Ways of Classifying Services degree of tangibility or intangibility of service processes direct recipient of the service process place and time of service delivery customization ... Underlying such failures is often a lack of understanding of some of the key principles of service marketing and management Technological change affects many other types of services, too, from airfreight...
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Quality of Service in IP Networks

Quality of Service in IP Networks

Kỹ thuật lập trình

... Fast Retransmit o Probability p of choosing a given flow is proportional to the rate of the flow l more packets of that flow, higher probability of choosing one of its packets Queue Management ... control the rate and burst size l – example : nbr of customers in D/D/1 vs G/D/1 – traffic description o Service contract if the network knows the type of the traffic, it can reserve resources to support ... arrival rate - r bytes /s burst of B + r S bytes l burst of pS l B + rS = pS → S = B/(r - p) l o Example B = 250 Kb, p = 25 Mb/s, r = Mb/s l S = 11 ms l Queue Management 14 Traffic description rate...
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DIA 4-HDSX of nguoi dan o DB NB

DIA 4-HDSX of nguoi dan o DB NB

Tư liệu khác

... năm 2009 Địa lí Hoạt động sản xuất người dân đồng Nam Bộ (tt) Hoạt động 1:Thảo luận nhóm SGK/1 24 125 Dựa vào sách giáo khoa, đồ cơng nghiệp Việt Nam, hình ảnh nội dung mục 3, thu thập thông tin...
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Kết quả chọn tạo giống lúa lai hai dòng mới TH3-4 Result of breeding new two-line hybrid rice combination, TH3-4

Kết quả chọn tạo giống lúa lai hai dòng mới TH3-4 Result of breeding new two-line hybrid rice combination, TH3-4

Sinh học

... 48 ,3 50,7 47 ,5 49 ,0 42 ,2 44 ,7 63,3 VL 24 62,2 44 ,3 43 ,2 44 ,1 45 ,1 49 ,5 40 ,8 51,3 56,7 TH3 -4 62,9 47 ,3 53,1 54, 3 57,7 47 ,5 47 ,7 49 ,7 68,3 VL1 63,0 43 ,9 55,3 46 ,9 59,3 CV% 2,2 6 ,4 11,3 3,8 5,7 4, 2 ... 58,9 47 ,7 61,8 59,9 59,5 - 72,6 68,6 55,6 67,7 75,0 72,5 54, 3 67,0 69,6 72,2 76,2 62,2 55,3 55 ,4 54, 4 55,1 55,8 60,7 65,0 - 49 ,8 44 ,6 31,8 54, 0 46 ,5 48 ,6 45 ,2 46 ,5 53,1 50,7 56 ,4 59,0 61 ,4 53,8 ... HYT83 66,79 50,31 4, 13 6,26 2, 94 22,60 7,63 ThÊp HYT100 64, 51 46 , 64 2,52 6,98 3,25 14, 40 7,56 ThÊp HYT92 63,09 34, 63 3,92 6,50 3,13 13, 54 7,59 ThÊp NhÞ−u 838 67, 54 70,25 4, 03 6, 14 2,52 22,76 8,23...
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The social dimension of service workers’ job satisfaction   the perspective of flight attendants

The social dimension of service workers’ job satisfaction the perspective of flight attendants

Quản trị kinh doanh

... 8 .46 0 2.096 1. 147 1.022 19.853% 35.011% 48 .098% 60.595% 0. 942 (p = 0.000) JSSM The Social Dimension of Service Workers’ Job Satisfaction: The Perspective of Flight Attendants 167 the goodness of ... doi:10.1016/j.im.2006.11.002 [ 54] M An and Y Noh, Service- Orientation of Airlines: Its Impact on Service- Oriented Behavior of Flight Attendants and Customer Loyalty,” International Journal of Services Sciences, Vol 4, ... JSSM The Social Dimension of Service Workers’ Job Satisfaction: The Perspective of Flight Attendants one of the critical factors of job satisfaction One of the purposes of this study is to investigate...
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Quality of Service

Quality of Service

Kỹ thuật lập trình

... reserve 163 84 100 64 ip rtp reserve lowest-UDP-port(163 84) , range -of- ports (+100 ports), maximum-bandwidth ( 64) This configuration weighs WFQ for all UDP traffic from port 163 84 to 1 648 4 IP RTP ... 9 -4 shows the results from Test A Table 9 -4 Results for Test A Bandwidth Saturation (Percent) Delay (ms) PSQM 76 1 .43 40 233 1. 94 60 242 2.1 75 280 90 300 100 350 10 Delay/QoS (ms) 76 106 1 04 ... conversation not requiring special network services) Values are 16, 32, 64, 128, 256, 512, 10 24, 2 048 , and 40 96 The default is 256 o reservable-queues—(Optional) Number of reservable queues used for reserved...
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Module 4: Installing Cluster Service

Module 4: Installing Cluster Service

Quản trị mạng

... Cluster service Windows 2000 Ad Certificate Services 1 .4 MB Microsoft does not support hardware 2 .4 MB configurations other than those listed in the Cluster I Understand Cluster Service category of ... installed Cluster service as a Microsoft Windows® 2000 service, and that the correct changes have been made to the registry, directories, and event log 2 Module 4: Installing Cluster Service Installing ... cluster Module 4: Installing Cluster Service 11 Cluster Service Properties Topic Objective To illustrate how to verify that Cluster service has been added as a Windows 2000 service and is in...
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ON APPLICATION-PERCEIVED QUALITY OF SERVICE IN WIRELESS NETWORKS

ON APPLICATION-PERCEIVED QUALITY OF SERVICE IN WIRELESS NETWORKS

Quản lý dự án

... 9.05 13 .40 15.60 21 .40 18.10 26.80 31.20 42 .80 27.15 40 .20 46 .80 64. 20 36.20 53.60 62 .40 85.60 45 .25 67.00 78.00 107.00 54. 30 80 .40 93.60 128 .40 63.35 93.80 109.20 149 .80 72 .40 107.20 1 24. 80 171.20 ... Table 2 .4: UMTS data rates in different cells Cells Pico cell Medium size cell Large macro cells Very large cells Speech Satellite Data Rate 2. 048 Mbps 3 84 kbps 144 kbps and 64 kbps 14. 4 kbps 4. 75 ... Downlink with packet size of 48 0 bytes ISP A: UMTS Uplink with packet size of 48 0 bytes ISP B: UMTS Downlink with packet size of 48 0 bytes ISP B: UMTS Uplink with packet size of 48 0 bytes IEEE 802.11b...
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How to Insure Your Network Against Acts of God

How to Insure Your Network Against Acts of God

Phần cứng

... Phone: 02 43 89 5000 Fax: 02 43 88 44 99 Tech Support: 1800 801 298 Email: kronehlp@krone.com.au Web: krone.com.au Copyright © 20 04 KRONE (Australia) Holdings Pty Limited Job No.: 6168 02/ 04 ... protection of single pairs on HIGHBAND® 10 or Series disconnect or switching modules mounted on KRONE Profil® or Backmount frames Unlike the majority of protectors which are destroyed by the impact of ... the versions, HIGHBAND, Profil Series and NT, have one thing in common - they are adaptations of the protective components of KRONE’s patented LSAPLUS and/or LSA PROFIL distribution systems MDF...
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DDOS - Distributed Denial Of Service 2

DDOS - Distributed Denial Of Service 2

An ninh - Bảo mật

... hỏng nặng • Qua ta thấy rõ vụ công từ chối dịch vụ (Denial Of Services Attack ) công việc gửi nhửng gói liệu tới máy chủ (Flood Data Of Services Attack) tới tấp mối lo sợ cho nhiều mạng máy tính ... cơng từ chối dịch vụ có nhiều dạng Ping of Death, Teardrop, Aland Attack, Winnuke, Smurf Attack, UDP/ICMP Flooding, TCP/SYN Flooding, Attack DNS Ping Of Death Một số máy tính bị ngưng họat động,...
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Module 4: Overview of the Windows CE .NET Debugging Process

Module 4: Overview of the Windows CE .NET Debugging Process

Kỹ thuật lập trình

... within each profile run Remote Call Profiler supports cross-process and cross-thread profiling and the use of user-defined performance counters During each profiling run, Remote Call Profiler collects ... are of interest to you Platforms created with Microsoft® Windows CE Platform Builder 4. 0 support Remote Call Profiler Module 4: Overview of the Windows CE NET Debugging Process 29 Other Debugging ... use of kernel debugger Identify the various kernel debugger window Identify the use of the remote tools supported by Platform Manager Recognize alternative debugging techniques 4 Module 4: Overview...
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