emerging wireless multimedia services and technologies phần 5 docx

Implementing Database Security and Auditing phần 5 docx

... Table 5. 2 toworry about.Table 5. 1 Oracle security alerts for Oracle ApplicationsOracle Security Alert Number Vulnerable Oracle Applications Versions32 11 .5. 1-11 .5. 644 11i 53 10.7-11 .5. 8 56 ... 10.7-11 .5. 8 56 11 .5. 1-11 .5. 8 57 11.0.x, 11 .5. 1-11 .5. 8Table 5. 2 Oracle ports for Oracle Applications serversServer PortsOracle Database Server 152 1Oracle Application Server 80, 443 and sometimes ... and 5. 3 Secure the database from SQL injection attacks 161Chapter 5  What database login is being used? What database objects (e.g., table or procedure) are being accessed?  What commands...

Agile Web Application Development with Yii 1.1 and PHP5 phần 5 docx

... succeeds and the login() method on the user application component is called.As mentioned, by default the web application is congured to use the Yii Framework class, CWebuser as the user application ... progress on our basic application thus far, and have done so without having to write a lot of code. The Yii Framework itself has done most of the heavy lifting. We now have a working application that ... time, creation time and user, and update time and user should all be set programmatically after the form is submitted.Updating our common audit history columnsBack in Chapters 5 and 6, when we...

Financial management and analysis phần 5 docx

... 20002001 $ 250 ,000 $238,0 95 $ 250 ,000 $227,2732002 250 ,000 226, 757 250 ,000 206,6122003 250 ,000 2 15, 959 250 ,000 187,8292004 250 ,000 2 05, 676 250 ,000 170, 753 20 05 250 ,000 1 95, 882 250 ,000 155 ,230Investment ... MIRR IRR NPVA 19 .55 % 28. 65% $51 6,3 15 B 20.12% 22.79% $55 2,6194The terminal values for C and D are $1,831 ,53 0 and $11 ,53 1 ,53 0, respectively.13-Capital Budget Tech Page 4 35 Wednesday, April ... + 0.0 855 )2 = $3 ,53 4.932 +$3,000 $3,000 (1 + 0.0 855 )1 = $3, 256 .50 3 +$6,000 $6,000 (1 + 0.0 855 )0 = $6,000.00FV3 $12,791.43Return on investment$12,791.43$10,000.00 31– 8 .55 %==$12,000...

emerging wireless multimedia services and technologies phần 1 pps

... Rahman 11 .1 Introduction 319 11 .1. 1 Basic Concepts 319 11 .1. 2 Brief History 320 11 .1. 3 Standardization 3 21 11. 1.4 Issues 323 11 .1. 5 Overview of Chapter 323 11 .2 Client 323 11 .2 .1 Desktop 323 11 .2.2 ... 326 11 .4 Protocols 327 11 .4 .1 OMA Wireless Village 327 11 .4.2 IETF SIP/SIMPLE 3 31 11. 4.3 XMPP 335 11 .4.4 Functional Comparison 337 11 .4.5 Gateways 339 11 .4.6 Standard APIs 339 11 .5 Security and ... Simulation and Analysis for VoIP Trafﬁc 15 15 .10 Video Transmission Over IEEE 802 .11 E 15 25 .10 .1 Scenario 1: System Efﬁciency 15 2Frequency 15 45 .11 Comparison of HiperLAN/2 and IEEE 802 .11 E 15 55 .11 .1...

emerging wireless multimedia services and technologies phần 2 pdf

... representationCIF 28 8 Â 3 52 NO 4 :2: 0QCIF 144 Â 176 NO 4 :2: 0SQCIF 96 Â 128 NO 4 :2: 0SIF- 625 28 8 Â3 52 25 NO 4 :2: 0SIF- 525 24 0 Â3 52 30 NO 4 :2: 0PAL 576 Â 720 25 YES 4 :2: 2NTSC 486 Â 720 29 .97 YES 4 :2: 2HDTV 720 ... 573–5 82, September/October 1994. [20 ] ITU-T, Recommendation G. 722 .2 – wideband coding of speech at around 16 kbit/s using adaptive multi-ratewideband (AMR-WB), Geneva, Switzerland, July 20 03. [21 ] ... types in 3G wireless networks and RTP implementation issues for 3G wireless networks are summarized.3 .2 Networked Multimedia- based Services 3 .2. 1 Time Relations in Multimedia In multimedia systems...

emerging wireless multimedia services and technologies phần 3 ppt

... RTP packet. G7 23: G7 23 is speciﬁed in ITU Recommendation G.7 23. 1, ‘Dual-rate speech coder for multimedia communications transmitting at 5 .3 and 6 .3 kbit/s’. The G.7 23. 1 5 .3/ 6 .3 kbit/s codec was ... PSS;Protocols and codecs (Rel.6.1.0, 09-2004). [34 ] 3GPP TR22. 233 : Technical Speciﬁcation Group Services and System Aspects; Transparent end-to-end PSS;Stage 1 (Rel.6 .3, 09-20 03) . [35 ] ITU-T Recommendation ... multimedia, services are going to be offered by the IP Multimedia Subsystem (IMS), which is largely based on IETF multimedia control protocols. However, Emerging Wireless Multimedia: Services and Technologies...

emerging wireless multimedia services and technologies phần 4 doc

... 1 .47 5 200 3.129 1.839 40 0 3.856 2.566 600 4. 583 3.293 800 5.310 4. 020 1000 6.038 4. 748 1200 6.765 5 .47 5 140 0 7 .49 2 6.202 1600 8.220 6.930 1800 8. 947 7.657 2000 9.6 74 8.3 84 2200 10 .40 1 ... provided via two mechanisms: the user priority and the frame lifetime. Emerging Wireless Multimedia: Services and Technologies Edited by A. Salkintzis and N. Passas# 2005 John Wiley & Sons, ... Ethernet, IEEE 13 94, and Asynchronous Transfer Mode (ATM). HiperLAN/2 wasdesigned to give wireless access to the Internet and future multimedia at speeds of up to 54 Mbit/sfor residential and corporate...

emerging wireless multimedia services and technologies phần 5 docx

... mostly# 1BandBand Band BandBand Band Band Band Band Band Band Band Band# 2 # 3 # 5 # 6 # 7 # 8 # 9 # 10 # 11 # 12 # 13# 43432MHz3960 4488 50 16 58 08 6336 6864 7392 7920 8448 8976 950 4 10032MHz ... Mode 1 is mandatory and operates in frequency bands 1–3,i.e. Group A. Mode 2 is optional and uses seven frequency bands, three bands from group A and fourbands from group C. Groups B and D are ... 2)112 312 3 123 456 7213 213 2 17 654 32311 223 3 14736 25 411 332 2 1 357 246 5 — ——— — 1 52 6 3746—— ——— — 1 64 2 7 53 Table 6.3 Main characteristics of LR-WPANProperty RangeFrequency bands 868 MHz...

emerging wireless multimedia services and technologies phần 6 docx

... to0.0E+001.0E-022.0E-023.0E-024.0E-025.0E-02 6. 0E-027.0E-028.0E-024 8 12 16 20 24 28 32 36 40 44 48 52 56 60 64 68 72 76 80 84 88 92 96 10Number of UMTS roamersMSDU loss rate for data ... teleservices and supplementary services, for compatibility, theUMTS architecture emphasizes service capabilities, that is, parametric bearer services and mechanismsrequired to implement services. ... a handover occurs. That is, the cellular network ensures that the MS transparently switches to theFrequencyBand 1FrequencyBand 2FrequencyBand 3Figure 8.1 The cellular concept.2 36 Wireless...

emerging wireless multimedia services and technologies phần 7 doc

... display size and limited bandwidth requirements, to access services and applications in an efﬁcient manner. WAEallows the creation of systems and services that are speciﬁcally tailored for wireless ... 2003, RFC 3455.[ 17] M. Handley and V. Jacobson. SDP: Session Description Protocol, April 1998, RFC 23 27. [18] K.D. Wong and V.K. Varma, Supporting real-time IP multimedia services in UMTS, IEEE ... standards. It is the part of XSL that is used totransform an XML document into another XML document, or another type of document that is recognized by abrowser, like HTML and XHTML.280 Wireless...

emerging wireless multimedia services and technologies phần 8 pot

... portable and can allow a discreet reception of such contents.314 Multimedia Messaging Service (MMS) WSDL (Web Services Description Language) and HTTP. The ﬁrst two technologies, SOAP and XML,are ... tocommunicate and interact with each other to support the IMP services in a legacy CLI client.The Wireless Village Protocol Suite runs at the application level, and is compliant with IETF RFC27 78 [8] , ... presence and control; distribution of function between edge and core network; resource consumption, particularly in wireless handsets and networks; systems architecture for scalability and reliability;...

emerging wireless multimedia services and technologies phần 9 pdf

... June 199 9.[24] P. Saint-Andre, Mapping the Extensible Messaging and Presence Protocol (XMPP) to Common Presence and Instant Messaging (CPIM), IETF RFC 392 2, October 4 2004.[25] B. Campbell and ... domain, and how this may evolve as an instant communication offering in a multimedia world, fulﬁlling thevision of a Push-to-Anything future. Emerging Wireless Multimedia: Services and Technologies ... allows the handset client to immediately provide a talk proceedindication upon the PTT push, and spool the audio on the handset while the handset sends theINVITE and the target is paged and put...

emerging wireless multimedia services and technologies phần 10 pps

... dispatch and delivery route optimization; monitoring person location, which includes data for health care, emergency calls and prisoner tagging; Emerging Wireless Multimedia: Services and Technologies ... Hadjiefthymiades and L. Merakos Using XML and related standards to support location based services, in Proc. SAC’2004, 19th ACM Symposium on AppliedComputing, Web Technologies and Applications ... abstract datatypes (ADTs) and core services through which a service provider can provide location application services and content. Core services include: location utilities services;  directory...

E learning tools and technologies phần 5 docx

... files. A Web page from a Web server can include media served by a separate media server; however, learners experience the media as if they were an integral part of the page. Media servers squat ... when the media requested are large audio and video files, a conventional Web server may begin to cough, wheeze, and collapse from the exertion required. The chores of handling many requests ... authorized people and systems can view the media files. Media server security should complement the security scheme used by the Web server that handles other aspects of the course.We can...

windows server 2008 tcp ip protocols and services microsoft 2008 phần 5 docx

... exclude list).Differences Between IPv4 and IPv6Table 8-1 lists some of the differences between IPv4 and IPv6.Table 8-1 Differences Between IPv4 and IPv6Category IPv4 IPv6Address length 32 bits ... Etype = Internet IP (IPv4) + Ipv4: Next Protocol = UDP, Packet ID = 163 85, Total IP Length = 58 - Udp: SrcPort = DNS (53 ), DstPort = DNS (53 ), Length = 38 SourcePort: DNS (53 ), 53 (0x 35) DestinationPort: ... Internet IP (IPv4) + Ipv4: Next Protocol = TCP, Packet ID = 57 288, Total IP Length = 150 0 - Tcp: Flags= A , SrcPort=FTP data(20), DstPort=1163, Len=1460, Seq=103 857 7021 -103 857 8481, Ack=393098 352 4,...

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