High-Speed WLANs and WLAN Security

... CommunicationsHigh-Speed WLANs and WLAN Security 2Objectives•Describe how IEEE 802.11a networks function and how they differ from 802.11 networks•Outline how 802.11g enhances 802.11b networks•Discuss new and ... the United States–5 GHz band is allocated to users and technologies other than WLANs 5U-NII Frequency Band (continued)6U-NII Frequency Band (continued)7U-NII Frequency Band (continued)•Channel ... binary phase shift keying (BPSK)17Other WLAN Standards•Future of WLANs will include:–Additional standards that are currently under development by the IEEE–New standards that are just beginning to...

WLAN Security.doc

... 802.1x trong Windows XP, và trong tất cả các sản phẩm WLAN của NETGEAR.B9, Nhận thựcVPN là ứng dụng nổi bật nhất hiện nay cho an ninh mạng WLAN bởi vì nó kết hợp được hai quá trình mã hóa và nhận ... hìnhCác kỹ thuật đạt quyền truy nhập trái phép vào mạng WLAN là những vấn đề an ninh nổi bật nhất trong các môi trường mạng LAN hữu tuyến. Vì mạng WLAN hoạt động trong môi trường không gian mà không ... người sử dụng mạng WLAN khi thích hợp. Để bảo vệ chống lại những kẻ xâm nhập trái phép truy nhập vào các tài nguyên thông tin của tổ chức đảm bảo rằng các điểm truy nhập mạng WLAN không bị thay...

Từ chối dịch vụ (DoS) trong Microsoft ProxyServer, and Internet Security and Acceleration S

... Service in Microsoft Proxy Server 2.0 and Internet Security andAcceleration Server 2000April 9, 2003I. BACKGROUNDMicrosoft Corp.'s Internet Security and Acceleration Server (ISA) Serverintegrates ... multi-layer enterprise firewall and a scalablehigh-performance web cache. It builds on Microsoft Windows 2000 securityand directory for policy-based security, acceleration and management ofinternetworking. ... (DoS) trong Microsoft ProxyServer, and Internet Security and Acceleration S:trang này đã được đọc lần -----BEGIN PGP SIGNED MESSAGE-----Hash: SHA1iDEFENSE Security Advisory 04.09.03:http://www.idefense.com/advisory/04.09.03.txtDenial...

Multicast and Group Security

... management and group key management, and explains the security requirements in both cases. It then provides the deﬁnition of the Group Security Association (GSA), which extends the Security Association ... general, and of the Internet and the World Wide Web (WWW) in particular, this situation has changed funda- mentally. Today, computer and network practitioners are equally interested in computer security, ... Hardjono, Thomas. Multicast and group security / Thomas Hardjono, Lakshminath R. Dondeti. p. cm.—(Artech House computer security series) Includes bibliographical references and index. ISBN 1-58053-342-6...

Outlook and Attachment Security

Cryptography and network security principles and practice, 5th edition

... left-hand side and the decryption process going up the right-hand side for a 16-round algorithm. Forclarity, we use the notation and for data traveling through the encryptionalgorithm and and ... have= 03A6 and .Now let’s look at the decryption.We assume that and ,as shown in Figure 3.3, and we want to demonstrate that and . So, we start with and .Then, from Figure 3.3, and [F(03A6, ... halves . Each round of DES maps the right-handinput into the left-hand output and sets the right-hand output to be a function of theleft-hand input and the subkey for this round. So, at each...

Tài liệu Security+: The Foundation for Solid Network and Information Security pdf

... Auditing and loggingSection 2. Communication Security • Remote access technologies• Email security concepts• Internet security concepts• Directory security concepts• File transfer concepts and ... protocols• Wireless technologies and conceptsSection 3. Infrastructure Security • Device security • Media security • Security topologies• Intrusion detection• Security baselines• Application ... compliance withthe standards in this act is to verify certification of their network and information security staff.Financial industry and web-based attacks: The financial industry and its customers...

Tài liệu CSA for WLAN Security pptx

... features specific to WLAN security. ContentsCSA for WLAN Security Overview 3CSA for General Client Protection 3CSA for WLAN- Specific Scenarios 4CSA and Complementary WLAN Security Features 6CSA ... 95134-1706 USACSA for WLAN Security A Cisco Secure Wireless Network offers customers an integrated, defense-in-depth approach to WLAN security, and includes WLAN threat detection and mitigation, as ... requirements and security policy of each individual customer vary and must be reviewed and applied on a per-case basis before deployment. 14CSA for WLAN Security OL-13970-01 Simultaneous Wired and...

Tài liệu The Teredo Protocol: Tunneling Past Network Security and Other Security Implications pptx

... reflection point.The Teredo Protocol:Tunneling Past Network Security and Other Security ImplicationsDr. James Hoagland Principal Security ResearcherSymantec Advanced Threat Research SYMANTEC ... Sending and receiving a packet through a network-based Teredo relay. Encapsulation and decapsulation take place when passing through the relay (and on the client).Figure 9. Sending and receiving ... with. The significance to security of that shift will depend on the extent towhich the move happens, and the extent to which there is a security difference between symmetric and thenew form. Besides...

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 a faster time to protection and ... continuous pre and post admission control for managed, un-managed and un-manageable hosts. Knowledge-Driven Network Security Smart network and system security integration delivers real-time security ... and McAfee ePO goes beyond intrusion detection and intrusion prevention to provide critical host details, on-demand threat and risk relevance, and host quarantine.McAfee collaborative security...

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