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Relay Attacks on Bluetooth Authentication and Solutions
White Papers This paper describes relay attacks on Bluetooth authentication protocol. The attacker does not need to guess or obtain a common secret known to both victims in order to set up these attacks, merely to relay the information it receives from one...
[March 16, 2009, 3:26]
Relay Job Dispatcher
Downloads Yes, Relay Job Dispatcher is perfect for those situations where you have multiple operators queuing files from both OS9 and OSX stations to be delivered by Relay. Each operator will run a copy of Relay Job Dispatcher on their own workstation where...
[March 7, 2004, 6:00]
SMSC Relay VCL SDK
Downloads SMSC Relay VCL SDK library is a set of optimized VCL components enabling quick creation of applications implementing the communication with the SMSC through TCP/IP protocol. Key features: Multithreading construction ensures maximum efficiency of...
[January 22, 2004, 6:00]
Frame Relay
White Papers Frame Relay is a high-performance WAN protocol that operates at the physical and data link layers of the OSI reference model. Frame Relay originally was designed for use across Integrated Services Digital Network (ISDN) interfaces.
[December 16, 2003, 23:16]
Bandwidth and Power Allocation for Cooperative Strategies in Gaussian Relay Networks
White Papers In a relay network with a single source-destination pair, the paper examines the achievable rates with Amplify-and-Forward (AF) relaying strategy. Motivated by applications in sensor networks, they consider power-constrained networks with large...
[September 10, 2008, 0:00]
New Sobig strain hijacks PCs to relay spam
News An open relay is a computer that accepts email bound for other destinations and then resends the messages anonymously. A new variant of the Sobig virus started spreading on Wednesday, raising the spectre that spammers will have a host of new PCs to...
[June 26, 2003, 7:55]
Cabletron buys into frame relay market
News Frame relay is a technology used primarily to connect LANs to other LANs. The buyout is part of Cabletron's attempt to move into the WAN market, as it bids to become a soup-to-nuts internetworking supplier.
[September 30, 1996, 14:08]
Cooperative Protocols for Multiple-Source Multiple-Relay Wireless Networks
White Papers This paper studies the cooperative communications in wireless systems with ns source nodes, nr relay nodes, and single destination node. The impact of the detection error at the relay node on the system performance is analyzed, and then a relay...
[August 10, 2007, 11:16]
Performance of IEEE 802.16 With Relay Stations
White Papers The paper analyses performance of IEEE 802.16, also known as WiMAX, when relay stations are introduced. The paper describes MAC frame and its necessary changes for relay utilization and further investigates how the performance of the system is...
[April 22, 2009, 1:24]
Comparing Frame Relay and Network VPN Solutions
White Papers The paper focuses on the two primary WAN options used today: frame relay and network-based IP virtual private networks (IP VPNs). The plethora of wide area network (WAN) options available continues to grow as technology advances.
[March 2, 2004, 11:20]
Wi-MuMe: WiMAX MuLTIHOP MeSH - A Relay Based Approach to Deliver Broadband to Rural Communities
White Papers Multi-hop relay based WiMAX is one of the proposed solutions to address the problem of capacity and coverage expansion in the developing and under-developed regions of the world. This paper propose a novel hybrid (PMP and Relay-based) WiMAX...
[April 22, 2009, 1:24]
Information-Theoretic Multi-Hopping for Relay Networks
White Papers Recent advances in multi-hopping are extended to relay networks having multiple antennas and multiple sources. As for the single-antenna and single-source case, one can achieve the ergodic capacity of wireless relay networks with phase fading if...
[November 29, 2006, 0:00]
Converging ATM/Frame Relay Over MPLS - Solving Control Plane Interworking
White Papers The emergence of new standards for Layer 2 transport, new Layer 3 applications, and multiservice interworking over MultiProtocol Label Switching (MPLS) have made MPLS a desirable framework for integrating specialized ATM, Frame Relay, and IP...
[June 25, 2008, 1:01]
Analysis of MPLS-Based IP VPN Security: Comparison to Traditional L2VPNs Such As ATM and Frame Relay, and Deployment Guidelines
White Papers MPLS-based VPNs provides comparable security to L2VPNs such as Frame Relay and ATM. This white paper, written primarily for enterprise users who are considering or have recently migrated to MPLS VPNs, analyzes the security aspects of the Internet...
[August 25, 2004, 10:33]
WiMAX Relay Networks: Opportunistic Scheduling to Exploit Multiuser Diversity and Frequency Selectivity
White Papers The paper studies the problem of scheduling in OFDMA-based relay networks with emphasis on IEEE 802.16j based WiMAX relay networks. In such networks, in addition to a base station, multiple relay stations are used for enhancing the throughput, and...
[April 15, 2009, 1:22]
On the Capacity of the Broadband Relay Networks
White Papers The paper studies the capacity of the OFDM and the OFDMA relay networks. Two relay schemes, amplify-and-forward (AF) relay and decode-and-forward (DF) relay are analyzed and compared for both OFDM and OFDMA relay networks.
[November 1, 2004, 2:00]
Frame Relay: All You Want to Know
White Papers Frame Relay is a high performance WAN encapsulation method that has become one of the most popular technologies in use. Frame Relay puts data in a variable size unit called a frame and leaves any necessary error correction up to the end-points.
[August 14, 2003, 0:00]
National Ethernet versus Legacy Frame Relay/ATM
White Papers If your wide area network is constructed using Frame Relay or ATM technologies, National Ethernet from THUS is a leading next-generation networking service that can offer cost savings and many service related benefits relative to your current...
[January 25, 2007, 11:24]
Practical Guide to Frame Relay
White Papers Frame relay is a technique used to transport data from locations to location, just like T-1 lines or ISDN connections do. In frame relay, there are a number of locations on the network that can send and receive data.
[August 14, 2003, 0:00]
Overview of Frame Relay
White Papers Frame relay is a synchronous HDLC protocol based network. The diagram below of an HDLC frame may be familiar, since without adding specific definitions of how the Address, Control and CRC is used, the diagram is applicable to IBM's SDLC, to X.25...
[August 14, 2003, 0:00]
