nanotechnology and civil security

... United States – 5 GHz band is allocated to users and technologies other than WLANs 5 U-NII Frequency Band (continued) 6 U-NII Frequency Band (continued) 7 U-NII Frequency Band (continued) • Channel ... 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 future standards and how they improve 80...

Ngày tải lên: 13/09/2012, 10:52

... Service in Microsoft Proxy Server 2.0 and Internet Security and Acceleration Server 2000 April 9, 2003 I. BACKGROUND Microsoft Corp.'s Internet Security and Acceleration Server (ISA) Server integrates ... multi-layer enterprise firewall and a scalable high-performance web cache. It builds on Microsoft Windows 2000 security and directory for policy-based security, accel...

Ngày tải lên: 02/11/2012, 14:19

... 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 ... (SA) definition currently understood and deployed in the well-known industry protocols such as Internet key exchange (IKE) and IP security (IPsec). xviii Preface Multicast a...

Ngày tải lên: 02/03/2013, 16:59

... [ Team LiB ] Outlook and Attachment Security Some of most common attachments you receive, such as JPG and GIF images, are entirely safe. Others, such as Word ... yourself: 1. Open the Registry Editor and navigate to HKEY_CURRENT_USER\Software\Microsoft\Office\11.0\Outlook \Security. 2. Right-click on the right pane and choose New, String Value. 3. Enter ... a blocked attac...

Ngày tải lên: 28/10/2013, 13:15

... cryptographic 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. Part ... about and understanding this impor- tant standard. The chapter on AES has been revised and expanded, with additional illus- trations and a detailed example...

Ngày tải lên: 07/12/2013, 11:53

... Auditing and logging Section 2. Communication Security • Remote access technologies • Email security concepts • Internet security concepts • Directory security concepts • F ile transfer concepts and ... protocols • Wireless technologies and concepts Section 3. Infrastructure Security • Device security • Media security • Security topologies • Intrusion detection • Securi...

Ngày tải lên: 21/12/2013, 06:18

... reflection point. The Teredo Protocol: Tunneling Past Network Security and Other Security Implications Dr. James Hoagland Principal Security Researcher Symantec 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...

Ngày tải lên: 14/02/2014, 08:20

... 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 integrati...

Ngày tải lên: 14/02/2014, 16:20

... developing its security plan. These common elements include network security, computer (or “host”) security, middleware and directory services, and application- based security. An IT security architecture ... and at the same time enhance security. Security Architecture Jack Suess 73 74 COMPUTER AND NETWORK SECURITY IN HIGHER EDUCATION The remainder of this chapter discusse...

Ngày tải lên: 14/02/2014, 16:20

... AFFAIRS NATIONAL SECURITY POPULATION AND AGING PUBLIC SAFETY SCIENCE AND TECHNOLOGY SUBSTANCE ABUSE TERRORISM AND HOMELAND SECURITY TRANSPORTATION AND INFRASTRUCTURE WORKFORCE AND WORKPLACE The RAND Corporation ... threats and impacts, responses to date, the evolution of connections between infectious disease and national security, and key U.S. and global policies a...

Ngày tải lên: 17/02/2014, 22:20