data networks network access
Quocirca's Straight Talking: Secure remote access closes in
Comment Those consequences mean technologies that provide remote access to computer networks must be highly secure. Over time, virtual private networks (VPNs) have become the de facto technologies for achieving secure remote access. [25 Jul 2008]
An Alternative QoS Architecture for the IEEE 802.16 Standard
White Paper The IEEE 802.16 Standard is a technology proposed to offer wireless access to network stations in a metropolitan area environment. These networks are designed to operate at high data rates and to deal with several applications, resulting in... [18 Jul 2008]
Demo of Triple Play Services With QoS in a Broadband Access Residential Gateway
White Paper This scenario could be considered as the aim of the Next Generation Networks (NGN) where a unified network is used to transport all possible kind of traffic towards a broadband Ethernet access multi-provider network. [18 Jul 2008]
On Handling QoS Traffic in Wireless Sensor Networks
White Paper Transmission of data in such cases requires both energy and QoS aware network management in order to ensure efficient usage of the sensor resources and effective access to the gathered measurements. Many new routing and MAC layer protocols have... [18 Jul 2008]
Advanced QoS White Paper
White Paper The advanced QoS and shaping features on some newer Ethernet switches enable these devices to be positioned as access devices into Virtual Private LAN networks and for SPs to offer the Service Level Agreements (SLAs) that customers rely on for end... [18 Jul 2008]
Light-Trail Testbed for Metro Optical Networks
White Paper Concurrently, there has been a wave of new access technologies that are driving customers to demand high-speed, robust and customized data services. Telecommunication networks have rapidly added staggering amounts of capacity to their long haul... [18 Jul 2008]
The Problem of Upstream Traffic Synchronization in Passive Optical Networks
White Paper Recently Passive Optical networks gained a lot of attention as a possible solution to the broadband local access network. Because distance from central office to every network unit is different, if every unit will transmit in its own time slot, due... [18 Jul 2008]
Ultra Low Latency Optical Networks
White Paper This paper presents research on an ultra low latency optical network that is on the order of minimum time of flight limits on data access latency. In many supercomputing applications, High Data Reference Locality (HDL) allows hardware and software... [18 Jul 2008]
Rolling Out New SSL VPN Service
White Paper In its simplest form, a VPN tries to logically share resources (network infrastructure, security, remote and wireless access), thereby assuring complete privacy to each customer. Typically, service providers offer infrastructure services, such as... [18 Jul 2008]
BlackBerry PDF flaw puts business networks at risk
News Most organisations place the BES within key networks, such as email servers, giving it privileged access to other computers on that network. He said: "Given the BES needs to access the data store from the mail server, obviously that's quite a high... [17 Jul 2008]
NAC 2.0: A new model for a more secure future
White Paper As organizations turn to network access control (NAC) technologies to protect their networks and data, the flaws of earlier versions of NAC are becoming apparent. New pressures from a constantly changing threat environment and an increasingly... [15 Jul 2008]
Securing Layer 2 in Local Area Networks
White Paper To secure Local or Metropolitan Area Networks, the IEEE 802.1AE Media Access Control (MAC) Security Task Group has proposed the IEEE P802.1AE Standard for Local and Metropolitan Area Networks: MAC Security (MACsec). [11 Jul 2008]
Optimal Routing, Link Scheduling and Power Control in Multi-Hop Wireless Networks
White Paper This paper study the problem of joint routing, link scheduling and power control to support high data rates for broadband wireless multi-hop networks. First it address the problem of finding an optimal link scheduling and power control policy that... [11 Jul 2008]
SonicWALL Case Study: HealthLink Ltd
White Paper The company deployed SonicWALL VPN links all of the SonicWALL network security appliances, mostly SonicWALL TZ 170s, and Internet access routers via encrypted tunnels to two SonicWALL PRO 4060 network security appliances. [11 Jul 2008]
Automotive Systems Integrator Finds AR410 Simpler & Less Expensive Than Cisco Solution
White Paper Allied Telesyn presented a solution based on its AR410 mid-range network access router. To provide connectivity for today's needs and to support the future growth of application and data delivery via VPN, ProQuest wanted a router that offered the... [11 Jul 2008]
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