... TCP and describes the specific issues addressed bythe thesis The following sections discuss congestion control mechanisms of TCP,the issues with TCP congestion avoidance and control, and solutions ... 1PERFORMANCE AND SECURITY ISSUES OF TCP BULK DATATRANSFER IN A LAST MILE WIRELESS SCENARIO: INVESTIGATIONS AND SOLUTIONS VENKATESH S OBANAIK NATIONAL UNIVERSITY OF SINGAPORE 2003 Trang 2PERFORMANCE AND SECURITY ... areexposed and solutions are proposed to counter the same This chapter presents a brief description of TCP congestion avoidance and controland the issues concerning it Two specific issues with
Ngày tải lên: 28/11/2015, 13:43
... brings new type of privacy and securityconcerns Authors in [35] did an analysis on existing IoT solutions and determinedthat 70% of them have security and privacy issues These issues mostly related ... transfer encryption, privacy issues, insuf-ficient physical security and security configurations, and security configurations, andfirmware This clearly reveal that the current security mechanisms ... Big Data and cloud storage raised many security issues such asdata Loss, malicious insiders and data breaches due to trust, loss of control over data,and multi-tenancy issues These issues and challenges
Ngày tải lên: 14/03/2022, 15:31
Tài liệu giảng dạy CCNA - module 05 chapter 17-IP Access Control List Security
... 1 Module 05 Security Chapter 17 IP Access Control List Security 2 Table of Content 1 Access Control List Fundamentals 2 Access Control Lists (ACLs) 3 ACCESS CONTROL LIST FUNDAMENTALS ... (config-if)# ip access- group access- list- number { in || out } ip access- group access- list- number { in out } Access list number: 1 99 Commands: Router# show access- lists Standard ... Default Deny No Send To the device No No [...]... Standard ACL commands Router (config)# access- list access- list- number access- list access- list- number {deny | permit} source [source-wildcard]
Ngày tải lên: 12/08/2015, 09:18
Medium access control and energy efficient routing for mobile ad hoc networks
... nodes and relays, low and variable channel capacity, and dynamic topology due to node mobility In this study, we concentrate on three main layers: the physical, media access control (MAC), and ... bandwidth-delay characteristics • Wireless vulnerabilities and limited physical security – while there are existing Trang 13link-layer security techniques, a lot of work is still needed on security ... Each routing protocol has advantages and disadvantages, and fits well for certain situations Hybrid protocols combine the techniques of table-driven and demand-driven protocols trying to obtain
Ngày tải lên: 26/11/2015, 10:49
Cloud Computing Implementation Management and Security phần 7 pdf
... management controls and metrics specific to asset classification and control, physical security, system access controls, network and computer manage-ment, application development and maintenance, ... their security policies, systemupgrades, device status and history, current and past patch levels, and out-standing support issues, on demand, through a web-based interface Certainaspects of security ... anddocument them in the program security policy Phase 2.Analysis: Analyze existing security policies and programs,analyze current threats and controls, examine legal issues, and per-form risk analysis
Ngày tải lên: 08/08/2014, 21:21
Cloud Computing Implementation Management and Security phần 10 pdf
... encryption and x509 certificates, supports user authentication withKerberos and SASL, manages local access control using PolicyKit, supportszero-conf6 discovery using Avahi multicast-DNS,7 and touts ... knows that administrative costs, labor, and accountspayable and receivable are struggling to keep up, expenses are lopsided andfar too high on the sales side, and there is not enough staff to do ... Resources is also respon-sible for the population and data maintenance of directory services (ActiveDirectory and Lightweight Directory Access Protocol), and she has to battlefor everything with Murray,
Ngày tải lên: 08/08/2014, 21:21
Biological Risk Engineering Handbook: Infection Control and Decontamination - Chapter 10 pdf
... methods of exposure control, and use the hygiene facilities and tamination procedures specified decon-• Ensure that engineering controls in use are in proper operating condition and are functioning ... include containment and control procedures • Interface of trades involved in the construction • Sequencing of work • Storage and disposal procedures and plan • Type of biocide and coating agents ... transportation, and disposal actions and timely notification furnished of such actions as required by federal, state, regional, and local authorities 10.5.5.11 Clean-Up and Disposal The clean-up and disposal
Ngày tải lên: 11/08/2014, 09:21
Biological Risk Engineering Handbook: Infection Control and Decontamination - Chapter 11 pdf
... Inspection and Maintenance Visual inspection and periodic maintenance are the best ways to control growth of Legionella and related organisms Good maintenance is necessary both to control Legionella ... growth and for effective operation The system should be properly monitored and maintained to prevent build-up of scale and sediment and biofouling, all of which support Legionella growth and reduce ... 60°C (140°F) and deliver water to taps below 50°C (122°F) • Humidifiers and decorative fountains that create a water spray and use water at temperatures favorable to growth • Spas and whirlpools
Ngày tải lên: 11/08/2014, 09:21
Deploying RFID Challenges Solutions and Open Issues Part 4 potx
... C.K., Hodding J.H and Kraus D.M (2009-2010), Pediatric Dosage Handbook, Lexi-Comp and APhA, 16th Edition Trang 6Thompson, W., & Crocetti, M., (1998) The harriet lane handbook - manual de ... preparation and administration of cytostatics The process was standardised and consisted of several steps The doctor prescribed the cytostatic infusions using hospital information system (HIS) and printed ... 9RFID Technology in Preparation and Administration of Cytostatic Infusions 85 equipment, in one case for laundry and in our case for the control of preparation and administration of cytostatics
Ngày tải lên: 19/06/2014, 14:20
Deploying RFID Challenges Solutions and Open Issues Part 5 pdf
... following: registration, orders (clinical and other), results and observations, queries, finance, master files and indexes, document control, scheduling and logistics, personnel administration, ... Messaging Server and request data about a patient Trang 12The main objective of the HL7 portal is to ensure safe and standardized communication between aware and non-aware HL7 applications and SIMOPAC ... automated information-flow in the medical system 4.3 Standards and technologies employed SIMOPAC employs the latest technologies and software solutions Widely used in a variety of other applications,
Ngày tải lên: 19/06/2014, 14:20
Deploying RFID Challenges Solutions and Open Issues Part 6 pdf
... Challenges, Solutions, and Open Issues 4.2 The communication between RFID and MCU Li (2010) used Wiegand output format to establish the communication between RFID and MCU This ... Challenges, Solutions, and Open Issues 138 agents on mobile devices (like PDA), provides a range of security services regarding the actions allowed for agents (via add-on module JADE-S) and provides ... format: RS232 and Wiegand Ni (2009) used RS232 format to establish the communication between RFID and PC Li (2010) used Wiegand format to establish the communication between RFID and MCU
Ngày tải lên: 19/06/2014, 14:20
Deploying RFID Challenges Solutions and Open Issues Part 7 potx
... investigators interested in rangeland management and public land policy issues For example, the desire to have a rural lifestyle was found to inflate the value of farms and ranches in the West (Gosnell ... technology mandate and modernization on an industry where cow reproductive limitations, producer household and personal objectives, and cattle’s efficient use of low-value forage have limited and will ... is being used to expand government control of their activities Efforts to implement livestock movement control, quarantine, condemnation, and depopulation will be hampered and defied by some producers
Ngày tải lên: 19/06/2014, 14:20
Deploying RFID Challenges Solutions and Open Issues Part 8 potx
... interrogation range and the readers attempt to communicate with this tag simultaneously Let R i and R j denote the read ranges of readers r i and r j and d ijtheir distance.Apparently, if and r i and r jcommunicate ... working place as if he is on a machine and transfers control commands to the machine Each of the mine machines is equipped with an on-board receiver A broadband information network is the backbone ... prevent non-permitted control of machines; to give priority control of machines; to evaluate productivity of both machines and mining areas; to evaluate fuel consumption and machine resources
Ngày tải lên: 19/06/2014, 14:20
Deploying RFID Challenges Solutions and Open Issues Part 9 doc
... and α, and one output f s Data samples used as input to FCM and ANFIS are the ones stored during the data acquisition 244 8 Deploying RFID – Challenges, Solutions, and Open Issues ... that both identification and localization succeeded. Furthermore, throughout the experiment, we only adopted first location candidate and ignored the second and third location candidates in order to ... make a big difference between single location candidate and plural location candidates. Of course, when we allow the second and the third location candidates, the estimation performance improves
Ngày tải lên: 19/06/2014, 14:20
Deploying RFID Challenges Solutions and Open Issues Part 10 docx
... reader and a “card emulation mode” makes it possible to create a wide set of Deploying RFID – Challenges, Solutions, and Open Issues 266 applications and services, from mobile payments and ... issuance and personalization process, otherwise local island solutions will prevail and the technology will not be capable of adequately serving several hundred million users and thousands ... procedure for resolving these issues It shows how the relationship between a Secure Element Issuer 278 Deploying RFID – Challenges, Solutions, and Open Issues and a Service Provider
Ngày tải lên: 19/06/2014, 14:20
Deploying RFID Challenges Solutions and Open Issues Part 11 doc
... surgery and nano-level manufacturing), operation in dangerous or inaccessible environments (e.g., search and rescue, firefighting, and deep-sea exploration), coordination (e.g., air traffic control, ... post-processing system have the computing and data-processing functions; (2) The controlling element: usually a RFID system is under the control of an inner micro- control-unit (MCU); (3) The communication ... accuracy and a shorter response time However, on the other hand, it also holds some disadvantages, such as a higher requirement for the hardware and the more power cost To balance the advantages and
Ngày tải lên: 19/06/2014, 14:20
Deploying RFID Challenges Solutions and Open Issues Part 12 pptx
... essential protocols to use and what needs further development. How to provide application and service interoperability? And how can the security and privacy issues be handled? In this section we ... because of its demands for computing... memory and processing Standards RFID security and privacy Radio frequency usage Sector specific standards (IETF, ISO …) Interaction standards Fig 7 Roadmap ... Challenges, Solutions, and Open Issues View User Information and Files: This metaphor shows the users´ academic and professional information... section 5, we describe our RFID systems and
Ngày tải lên: 19/06/2014, 14:20
Deploying RFID Challenges Solutions and Open Issues Part 13 doc
... [15] McCoy, T., Bullock, R J and Brennan, P V (2005) Rfid for airport security and efficiency, in Proc IEE Seminar on (Ref Signal Processing Solutions for Homeland Security No 2005/11108), pp ... years ago though, these solutions were monolithic and thus application specific In the field of monitoring and control, the wide adoption of modular design patterns and standardization, together ... interoperability, communication protocols and semantics The advent of IoT will also raise social, governance, privacy and security issues This work provides a historical and conceptual introduction to the
Ngày tải lên: 19/06/2014, 14:20
Russian Political, Economic, and Security Issues and U.S. Interests ppt
... 2009. 89 Russian Federation Security Council. Russian Federation National Security Strategy Until 2020, May 12, 2009. Russian Political, Economic, and Security Issues and U.S. Interests Congressional ... Russian Political, Economic, and Security Issues and U.S. Interests Congressional Research Service 25 has been evidenced by the signing of a memorandum of understanding on counter-terrorism ... and cooperation with the United States, see CRS Report RL31543, Russian National Security Policy After September 11, by Stuart D. Goldman. Russian Political, Economic, and Security Issues and...
Ngày tải lên: 23/03/2014, 21:20
Chapter 24 Congestion Control and Quality of Service pdf
... understand the concept of congestion To better understand the concept of congestion control, let us give two examples: one in TCP and the control, let us give two examples: one in TCP and the ... of The main focus of congestion control and quality of service is service is data traffic data traffic . In congestion control we try to . In congestion control we try to avoid traffic ... environment for the traffic. So, before talking about congestion control and quality of before talking about congestion control and quality of service, we discuss the data traffic itself. service,...
Ngày tải lên: 06/03/2014, 12:20