chapter 32 security in the internet ppt

... Trang 1Chapter 23Conferencing on the Internet Conferencing involves communication among several users Multimedia conferencing, including audio, video, instant messaging, whiteboard sharing, and ... scope The results of the work of these two working groups include two conferencing frame-works: the SIPPING conferencing framework and the XCON conferencing framework We discuss both of them, their ... point Trang 723.3 THE XCON CONFERENCING FRAMEWORK 489Figure 23.7: The endpoint-server model The endpoint-server model works well when the endpoint performing the mixing does not have processing,

Ngày tải lên: 01/08/2014, 17:21

... being used In the event that there are several security mechanism supported by either the P-CSCF or the IMS terminal, all of them will be listed in the Security-* header fields, together with their ... Terminal Mutual authentication between a user and the network in the IMS is based on a long-term shared secret between the ISIM in the terminal and the HSS in the network Every ISIM contains ... specified in RFC 3329 [79]) The P-CSCF obtains the integrity and encryption keys (IK and CK) in a 401 (Unauthorized) response from the S-CSCF (which obtained them in an authentication vector from the

Ngày tải lên: 01/08/2014, 17:21

... calculates another hash value using the same input as the client, but using the shared secret the server has If the result matches the value in the response parameter of the INVITE request the server ... field contains a set of parameters The response parameter is especially interesting It contains a hash comprising, among other things, the username, the password, the server’s nonce, the client’s ... protection for either the request line alone (auth) or for both the request line and the message body (auth-int) The server provides the client with a random nonce in the nonce parameter The algorithm

Ngày tải lên: 01/08/2014, 17:21

... Framework on the Internet At the beginning of 1997 the IETF defined the Remote Authentication Dial In User Service (RADIUS, RFC 2058 [260]) as the protocol to perform AAA functions on the Internet ... conveys the fully qualified domain name of the Diameter node that generates the request The node also includes the realm of the Diameter node in the Origin-Realm AVP The Destination-Host AVP indicates ... containing the length of the Diameter message including all the headers and AVPs follows in the Diameter header The Command-Flags field indicate: • whether the message is a request or an answer; • whether

Ngày tải lên: 01/08/2014, 17:21

... công Mai Minh Đức 1851040015@sv.ut.edu.vn I)Tổng quuan về secuurity in the internet of things Trang 3Mục Lục 1 Tổng quan về Security in the Internet of things  1.1 Internet of things là gì? ... ninh trong RFID  4.1.Hệ thống RFID  4.2 Môt số vấn đề và giải pháp khắc phục Trang 5I)Tổng quuan về secuurity in the internet of thingsTrang 61.1 Internet of things là gì? Internet of Things ... và kỹ thuật an ninh trong IoT  3.1 Thiết lập cơ sở hạ tầng: • 3.1.1 Kiến trúc an ninh trong IoT • 3.1.2 Đặc điểm an ninh trong IoT • 3.1.3 Yêu cầu an ninh Tổng quan yêu cầu an ninh ở mỗi tầng

Ngày tải lên: 11/04/2022, 20:43

... 1851040053@sv.edu.ut.vn IV) Ứng dụng thực tế - hệ thống an ninh trong RFID Trang 3Mục Lục 1 Tổng quan về Security in the Internet of things  1.1 Internet of things là gì?  1.2 Sự quan trọng của bảo mật IoT ... an ninh trong IoT  3.1 Thiết lập cơ sở hạ tầng: • 3.1.3 Yêu cầu an ninh Tổng quan yêu cầu an ninh ở mỗi tầng Trang 4 3.2 Các kỹ thuật an ninh chủ yếuTrang 5I)Tổng quuan về secuurity in the internet ... internet of thingsTrang 61.1 Internet of things là gì? Internet of Things (IoT) là mô hình mạng lưới các vật thể được kết nối, sao cho mỗi vật thể có duy nhất một tên, kết nối trao đổi thông tin với

Ngày tải lên: 02/12/2022, 08:33

... styleI) Tổng quan về security in the Trang 4Click to edit Master title styleI Tổng quan về Security in the Internet of things I Tổng quan về Security in the Internet of things Trang 5Click to ... title style1 Internet of things là gì?  Internet of Things (IoT) là mô hình mạng lưới các vật thể được kết nối, sao cho mỗi vật thể có duy nhất một tên, kết nối trao đổi thông tin với nhau. ... thông tin cá nhân, điều khiển truy cập và phát tán thông tin Trang 24Click to edit Master title style3 Yêu cầu an ninh Application Layer Authentication and key agreement Privacy protection Security

Ngày tải lên: 14/12/2021, 19:12

... and drinks A good variation on this formula is the free birthday dinner Generally, nobody is going to come in on their birthday and eat their free dinner by themselves They’re going to bring friends, ... http://www.Facebook.com/ExtremeBusinessMakeovers Trang 2Powerful Offline Marketing In The Internet Age 101 Ways To Promote Your Business For Maximum Profits Introduction: In February 2006, John Ritskowitz hosted a teleseminar ... All the stores get together and celebrate the launch of the book in different ways Obviously there’s the bookstore release, but the local video and game rental store gets in the act So does the

Ngày tải lên: 15/12/2013, 10:15

... • The interviewing situation involves two-way interaction and gives the supplying organization the possibility to explain why it has behaved in certain ways For example, a person within the ... reasons The interviewing skills of the person conducting the CS interviews are essential in ensuring the validity and reliability of the results Summarizing our argumentation, Table 1 presents the ... the supplying organization, but individual persons within these organizations that make the actual buying decisions This makes defining the customer difficult Should it be the entire purchasing

Ngày tải lên: 22/12/2013, 02:17

... based integrity-check There is a final check: Integrity check based on RSA signatureModuli stored in the binary Trang 292 Skype protections Binary packing Code integrity checks Anti debugging technics ... Trang 22Twin processes debuggingDebugger Twin Process 1 Soft Hard Process 2 PC Trang 23Twin processes debuggingDebugger Twin PC Trang 24Twin processes debuggingDebugger Twin PC Trang 25Twin processes ... bin / skype " ) Trang 26Checksum execution and patchSolution 2 3 Spot the checksum entry-point: the pointer initialization 5 Then, replace the whole loop by a simple affectation to the final

Ngày tải lên: 16/01/2014, 11:37

... day The sky was almost free of clouds and a gentle wind moved through the cedars along the bank of the stream.There was a path leading from the hospital building down the slope tothe stream At the ... outside the Garrison and just sit, all day long Just sit." "In the sun?" "Yes Just sit in the sun Then at nightfall he would come back in.When they asked why he wasn't working in the ... over to the other side, and afew patients were standing on the bridge, wrapped in their bathrobes,looking aimlessly down at the water It took Harris several minutes to find Westerburg The youth

Ngày tải lên: 17/02/2014, 09:20

... issues regarding the way the e-tailers have conducted their business on the Internet This study also finds that the digital dot coms should be investing the marginal dollar in IT, while the physical ... is the number of years in business t is included in the model to control for the maturity of a company Companies operating in the Internet space are expected to improve their conduct of business ... insights regarding productive and unproductive activities in an online world? In the late nineties, online traffic and the total amount of business conducted through the Internet were growing rapidly

Ngày tải lên: 18/02/2014, 11:20

... andassisted inthe preparation ofa plan of action to promote future reporting and exchange of information, data cexpetise and experiences in land information in the sub-region, using TCDC within existing ... ACTIVITIES “The meeting focused on land resources information systems {LRIS) and their application inthe assessment, mapping and monitoring of land i elation to food security and the preparation of the ... set of arangements forthe selection, standardization, coding and storing of soil and terrain data The input of soi and terain data into the SOTER database is contingent upon the availability of

Ngày tải lên: 23/02/2014, 04:20

... SCULPTURE Sculpture that moves in the wind. See Us At Our Upcoming 2010 Shows! “Perhaps the most remarkable aspect of these wonderful beasts is their KINETIC ENGINEERING.” 22nd Annual Las Olas ... PrescottStudio@Gmail.Com | PrescottStudio.Com | Page 8 IT’S THE WILD, WILD WEST 39” x 39” x 12” Call For Pricing THE RED BARON FLIES AGAIN 65” x 30” x 20” Call For Pricing Trang 10Prescott Sculpture | 3040 Agua ... Page 23 NAME Dimensions Call For Pricing CIGAR STORE INDIAN Cigar Store Indian 4’ 48’ x 20’ x 10’ $6,800 Cigar Store Indian 6’ 72’ x 22’ x 8’ $8,900 Cigar Store Indian 6’ 72’ x 27’ x 16’ $9,800 Trang

Ngày tải lên: 07/03/2014, 14:20

... Trang 1News in the Internet Age NEW TRENDS IN NEWS PUBLISHING Trang 2News in the Internet Age NEW TRENDS IN NEWS PUBLISHING Trang 4News in the Internet Age NEW TRENDS IN NEWS PUBLISHING (@ OECD ... of individuals reading/downloading online newspapersinews magazines over the Internet for private purposes 15 Figure 3.2 Individuals who used the Internet in the last three months for reading/downloading ... generations who start using the Internet carly in life The Intemet is already the main source of news for the 16-24 year age bracket, even if the 25-34 year group reads more online news, ©The real concern,

Ngày tải lên: 09/03/2014, 12:20

... cells were induced to differentiate into macrophages by incubation for 72 h in the presence of PMA (200 ngÆmL)1) Then, cells adhering to the culture plates, and the medium containing the PMA and ... with the opportunity to interact directly with the artery wall to influence atheroma development, little is known about how the incorporation of antioxidants into the remnant particles influences their ... of this effect by comparing the influence of CRLPs and CRLPs containing probucol (pCRLPs) on the uptake of the particles by the cells, intracellular lipid synthesis, and the expression of mRNA

Ngày tải lên: 16/03/2014, 16:20

... many of the actors in the great drama of the Civil War are still living and can assist incorrecting any errors into which I may have fallen After my chapters relating to the campaign of 1864 in Tennessee ... of the Civil War Approaching Bankruptcy of the Government near the Close of theWar The Legal- Tender Notes an Injury to the Public Credit A Vicious Clause in the Constitution NoPrejudice in the ... Gamble would Continue in Office Anti-Slavery Views Lincoln on Emancipation in Missouri Trouble Following the Lawrence Massacre A Visit to Kansas, and the PartyQuarrel There Mutiny in the State Militia

Ngày tải lên: 17/03/2014, 15:20

... rankings to become 3 of the 4 leading causes of disease and injury burden by 2030 (1) ▪ In a study of individuals aged 65 and older in 7 low- and middle- income countries (including China, India, ... patients ineligible for standard intravenous thrombolytic therapy However, just as there are no randomised studies in the young, there are virtually no efficacy and safety data available for these therapies in ... adjusting for differences in prognostic The elderly are under-represented in clinical trials Trang 19World StrokeAcademy 2 Acute stroke care ▪ The unadjusted numbers for the modified Rankin scores are

Ngày tải lên: 22/03/2014, 13:20

... secrets in SSL 32. 24 Figure 32. 14 Location of SSL and TLS in the Internet model 32. 9 IPSec in tunnel mode protects the original IP header. Note 32. 7 Figure 32. 4 Transport mode in action 32. 30 Figure ... the message needs to include the identifiers of the algorithms used in the message as well as the values of the keys. Note 32. 12 Figure 32. 7 Encapsulating Security Payload (ESP) Protocol in ... 32. 1 Chapter 32 Security in the Internet: IPSec, SSL/TLS, PGP, VPN, and Firewalls Copyright â The McGraw-Hill Companies, Inc. Permission required for reproduction or display. 32. 34 In PGP, the...

Ngày tải lên: 15/03/2014, 12:20

... occur if, in a time of increasing load, an increasing fraction of the link bandwidth was being used by push web data that was never requested by the user. 2.4 Building in the right incentives Given ... Be- cause users in the Internet do not have information about other users against whom they are competing for scarce bandwidth, the incentive mechanisms cannot come from the other users, but ... shows the UDP sending rate, as a fraction of the bandwidth on the R1-R2 link. The dashed line shows the UDP arrival rate at the router for the entire simulation set, the dotted line shows the UDP goodput,...

Ngày tải lên: 15/03/2014, 22:20