... Department of Computer Science and Engineering, Wright State University, 2009 Trusted Querying over Wireless Sensor Networks and Network Security Visualization Wireless sensor networks (WSNs) ... Bin Wang for his tremendous help and support throughout my stay at the Broadband, Mobile and Wireless Networking Research Laboratory at Wright State University and for the persisting positive ... techniques have been developed and studied, including network security visualization techniques In this chapter, we give an introduction to wireless sensor networks and network security visualization...
Ngày tải lên: 30/10/2014, 20:14
High-Speed WLANs and WLAN Security
... function and how they differ from 802.11 networks • Outline how 802.11g enhances 802.11b networks • Discuss new and future standards and how they improve 802.11 networks IEEE 802.11a • 802.11a standard ... the United States – GHz band is allocated to users and technologies other than WLANs U-NII Frequency Band (continued) U-NII Frequency Band (continued) U-NII Frequency Band (continued) • Channel ... Infrastructure (U-NII) band – Intended for devices that provide short-range, highspeed wireless digital communications • U-NII spectrum is segmented into four bands – Each band has a maximum power...
Ngày tải lên: 13/09/2012, 10:52
... malicious code Our security intelligence services provide decision-makers, frontline security professionals and network administrators with timely access to actionable intelligence and decision support ... fixes for Proxy Server 2.0 and ISA Server at http://www.microsoft.com/technet /security/ bulletin/MS03-012.asp VIII CVE INFORMATION The Mitre Corp.'s Common Vulnerabilities and Exposures (CVE) Project ... iDEFENSE security@ microsoft.com contacted Response from Iain Mulholland, MSRC iDEFENSE clients notified Status request from iDEFENSE Status request from iDEFENSE Response from Iain Mulholland, MSRC...
Ngày tải lên: 02/11/2012, 14:19
Microwaves and Wireless Simplified
... applications and functions of radar systems can be categorized as follows: search and warning, tracking and measurement, imaging (identification), and control and communications 2.1.1 Tracking and measurement ... termed wireless, a term that is becoming more and more commonplace and that might well be the buzz word of the 1990s as those technologies develop and thrive If you stop and think about it, wireless ... telephone line and contains an RF transmitter/receiver that sends and receives signals to and from the handset, which is not connected to the base and which the user can carry around The handset is...
Ngày tải lên: 02/03/2013, 16:58
Multicast and Group Security
... capabilities and roles, and authorization policy defines members, sender(s), and GCKS and its authorized representatives (e.g., subordinate GCKS and rekey server) Access control lists (ACL) and capability ... 18 Framework for multicast and group security AM FL Y Figure 2.1 Problem scope of multicast security issues covers the basic security problems in multicast and group security, whose solutions ... new NACK and sign the NACK message itself These and similar questions will be addressed in Chapter 2.3.2 Applications requirements and other issues Security issues in multicast and group security...
Ngày tải lên: 02/03/2013, 16:59
Wireless Security Handbook
... INFORMATION SECURITY BOOKS FROM AUERBACH Asset Protection and Security Management Handbook POA Publishing ISBN: 0-8493-1603-0 Information Technology Control and Audit Fredrick Gallegos, Daniel Manson, and ... 12:04 PM vi Ⅲ Wireless Security Handbook 2.4 2.5 2.6 2.7 2.8 2.9 2.10 2.11 Denial-of-Service Malicious Code Social Engineering Rogue Access Points Cell Phone Security Wireless Hacking and Hackers ... Questions 12 Wireless LAN Security 12.1 12.2 Wireless LAN Security History Authentication 12.2.1 Shared Key Authentication 12.2.2 Open Key Authentication 12.3 SSID 12.4 Wireless Security Basics...
Ngày tải lên: 26/10/2013, 22:15
Outlook and Attachment Security
... key yourself: Open the Registry Editor and navigate to HKEY_CURRENT_USER\Software\Microsoft\Office\11.0\Outlook \Security Right-click on the right pane and choose New, String Value Enter Level1Remove ... visible and all messages with blocked attachments are included in the Large Messages Search Folder Figure 6.6 Outlook's InfoBar alerts you to the fact that a blocked attachment is in the message and ... file chm Compiled HTML help file cmd Microsoft Windows NT command script com Microsoft MS-DOS program cpl Control Panel extension crt Security certificate csh C Shell program exe Executable program...
Ngày tải lên: 28/10/2013, 13:15
Lecture 2 Wireless Environment and Wireless LANs
... Wireless Environment and Wireless LANs 28 Evolution of Mobile Wireless (4) Universal Mobile Telecommunication Systems (UMTS) • Wideband DS-CDMA • Bandwidth-on-demand, up to Mbps • Supports handoff ... information Wireless Environment and Wireless LANs 22 Spreading and De-spreading DSSS 10 KHz bandwidth chip rate (BW) chip rate (BW) fc Transmission 10 KHz bandwidth fc Reception Baseband Information ... 1.85-1.99 GHz Wireless Environment and Wireless LANs Wireless Spectrum (3) Wireless LAN (IEEE 802.11b/g) • 2.4 GHz 30 MHz 300 MHz Wireless LAN (IEEE 802.11a) • GHz GHz Bluetooth • 2.45 GHz Wireless...
Ngày tải lên: 29/10/2013, 06:15
Cryptography and network security principles and practice, 5th edition
... algorithms and security protocols to provide security over networks and the Internet Topics covered include transport-level security, wireless network security, e-mail security, and IP security ... IEEE 802.11 (WiFi) security standard for wireless local area networks; and the Wireless Application Protocol (WAP) security standard for communication between a mobile Web browser and a Web server ... CONTENTS Appendix D Standards and Standards-Setting Organizations D.1 The Importance of Standards D.2 Internet Standards and the Internet Society D.3 National Institute of Standards and Technology Appendix...
Ngày tải lên: 07/12/2013, 11:53
Tài liệu Security+: The Foundation for Solid Network and Information Security pdf
... concepts and protocols • Wireless technologies and concepts Section Infrastructure Security • Device security • Media security • Security topologies • Intrusion detection • Security baselines • Application ... Understanding cryptography • Understanding PKI • Cryptographic standards and protocols • Key management and certificate lifecycles Section Operational / Organizational Security • Physical security ... Auditing and logging Section Communication Security • Remote access technologies • Email security concepts • Internet security concepts • Directory security concepts • File transfer concepts and protocols...
Ngày tải lên: 21/12/2013, 06:18
Đồ án tốt nghiệp: Optimizing wireless security using FPGA
... AES Advance Encryption Standard Chun mó hoỏ tiờn tin AH Authentication Header Mo u nhn thc AKA Authentication & Key Agreement Tho thun khoỏ v nhn thc AMF Authentication and Key Management Field ... cỏ nhõn PK Public Key Khoỏ cụng khai PLD Programmable Logic Device Thit b logic lp trỡnh c V RAND Random number S ngn nhiờn RES Response ỏp ng RSA Rivest/Shamir/Adleman Algorithm Thut toỏn Rivest/Shamir/Adleman ... trỳc bo mt mng GSM Truyền thông mã hoá Truyền thông không mã hoá AuC A3, A8 IMSI, K HLR RAND, SRES,K VLR RAND, SRES,K SIM MS MSC BTS BSC Hỡnh 2.4 V trớ ca cỏc phn t bo mt GSM 2.2.1 AuC Cng nh tt...
Ngày tải lên: 06/01/2014, 19:06
Tài liệu Wireless Security ppt
... Agenda Wireless Security, Advanced Wireless LAN Hacking Advanced 802.11 Attack Wireless Best Practices Wireless Hacking Tools wlan-jack, essid-jack, monkey-jack, ... Current pain point in enterprise network Wireless Intrusion Detection and Prevention Systems 802.11, 802.11b, etc IEEE standard – based on well known Ethernet standards 802.11 – FHSS or DSSS, WEP, ... Driving.? Equipped with wireless devices and related tools, and driving around in a vehicle or parking at interesting places with a goal of discovering easy-to-getinto wireless networks is known...
Ngày tải lên: 22/01/2014, 15:20
Tài liệu Wireless Security & Safety System ppt
... and instructions presented These systems are designed to be simple and easy to install and maintain Wireless easy to use : No messy and expensive wiring is required to install the system Expandability ... NEIGHBOR AND CONTACT THE RELEVANT LOCAL AUTHORITIES FROM THERE Introduction Thank you for choosing our wireless home security system This home security system is a high-quality, reliable and versatile ... seconds and Wireless siren will the low battery test at every hour, if the wireless siren detects the battery low, the LED lights at every 0.6 seconds will disappear and introduce a bi sound and...
Ngày tải lên: 12/02/2014, 14:20
Tài liệu The Teredo Protocol: Tunneling Past Network Security and Other Security Implications pptx
... than the Security Considerations” section of the Teredo RFC itself John Spence of Command Information includes a brief mention of Teredo in the “IPv6 Security and Security Update,”[6] and suggests ... Jonkman, and Nishant Doshi of Symantec for their suggestions related to Teredo security, and Matt Conover and Ollie Whitehouse for their comments on this report Thanks also to Christian Huitema and ... works; our analysis and discussion of Teredo security considerations; our conclusions; and future work Overview: How Teredo works This section is meant to help the reader understand the material...
Ngày tải lên: 14/02/2014, 08:20
Tài liệu The McAfee Network Security Platform: Bridging Network and System Security doc
... intrusion and spyware attacks, and accurate threat and risk relevance, on demand A real-time security solution empowers real-time security decisions, giving you: Data Sheet The McAfee Network Security ... through auto remediation, and unmanaged host is redirected to a remediation portal Real-Time Security Confidence Smart network and system security integration delivers real-time security that’s not ... visibility and relevance for security administrators performing forensic investigation of security events seen on the network Consider the following scenario to understand how Network Security...
Ngày tải lên: 14/02/2014, 16:20
Tài liệu COMPUTER AND NETWORK SECURITY IN HIGHER EDUCATION doc
... improving security on wireless networks ( Wireless Security and VPN,” 2001) Step 5: Measure and Report Network Traffic Statistics for the Computers on Your Network That Are Using the Most Bandwidth ... 1997) Network Security Network security architecture is the planning and design of the campus network to reduce security risks in accordance with the institution’s risk analysis and security policies ... plan These common elements include network security, computer (or “host”) security, middleware and directory services, and applicationbased security An IT security architecture should be integrated...
Ngày tải lên: 14/02/2014, 16:20
Tài liệu Infectious Disease and National Security - Strategic Information Needs pptx
... threats and impacts, responses to date, the evolution of connections between infectious disease and national security, and key U.S and global policies and initiatives The literature and document ... a pandemic would be enabled by globalization—frequent and unencumbered travel and trade xiii xiv Infectious Disease and National Security: Strategic Information Needs The preparations for pandemic ... our RAND colleagues Terri Tanielian, Michael A Wermuth, and C Ross Anthony for their careful and critical review of this work, and to Terri Tanielian and James Dobbins for their supportive and...
Ngày tải lên: 17/02/2014, 22:20
Tài liệu Cryptography and Network Security Principles and Practices, Fourth Edition ppt
... cryptography and network security IETF Security Area: Material related to Internet security standardization efforts Computer and Network Security Reference Index: A good index to vendor and commercial ... passive and active security threats? 1.3 List and briefly define categories of passive and active security attacks 1.4 List and briefly define categories of security services 1.5 List and briefly ... Cryptography and Network Security Principles and Practices, Fourth Edition [Page 12] 1.2 The OSI Security Architecture To assess effectively the security needs of an organization and to evaluate and choose...
Ngày tải lên: 18/02/2014, 08:20
Tài liệu JOBS AND ECONOMIC SECURITY FOR RURAL AMERICA ppt
... farm lands and set aside 300,000 acres in the program specifically to benefit game species like ducks, quail and pheasants •• Partnered military with state and local governments, land trusts, and ... producers and expanding markets for American agricultural and forest products •• Training a globally competitive workforce in rural America Promoting Innovation and Investment •• Expanding broadband ... broadband, expand quality healthcare, strengthen education, and increase opportunity through conservation and outdoor recreation These policies will help ensure good jobs and economic security...
Ngày tải lên: 21/02/2014, 01:20
Tài liệu system and network security acronyms and abbreviations doc
Ngày tải lên: 24/02/2014, 04:20