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AT&T Labs-Research
(17 results)-
White Papers
Fishing for Phishing From the Network Stream
October 7, 2008, 12:00am PDT
Phishing is an increasingly prevalent social-engineering attack that attempts identity theft using spoofed Web pages of legitimate organizations. Unfortunately, current phishing detection methods...
Provided by AT&T Labs-Research
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White Papers
A Look Back at "Security Problems in the TCP/IP Protocol Suite"
August 28, 2008, 12:00am PDT
Several points are immediately obvious from this analysis. The first, surely, is that in general, relying on the IP source address for authentication is extremely dangerous. Fortunately, the...
Provided by AT&T Labs-Research
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White Papers
Proactive Network Management of IPTV Networks
April 6, 2010, 12:00am PDT
Consumer communications and entertainment services, including broadcast TV and VoIP, require service providers to meet stringent availability and latency constraints. When a packet technology,...
Provided by AT&T Labs-Research
-
White Papers
Economic Analysis of IP/Optical Network Architectures
January 1, 2010, 12:00am PST
A Re-configurable Optical Network (RON) potentially offers service providers opportunities to optimize their IP network architectures. Large IP backbones are typically deployed directly over...
Provided by AT&T Labs-Research
-
White Papers
Semantics and Algorithms for Data-Dependent Grammars
September 16, 2009, 12:00am PDT
Traditional parser generation technologies are incapable of handling the demands of modern programmers. In this paper, the authors present the design and theory of a new parsing engine, YAKKER,...
Provided by AT&T Labs-Research
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White Papers
Uncertainty in Data Integration
July 11, 2008, 12:00am PDT
Data integration has been an important area of research for several years. In this paper, the authors argue that supporting modern data integration applications require systems to handle...
Provided by AT&T Labs-Research
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White Papers
Data Integration With Dependent Sources
December 8, 2009, 12:00am PST
Data integration systems offer users a uniform interface to a set of data sources. Previous work has typically assumed that the data sources are independent of each other; however, in scenarios...
Provided by AT&T Labs-Research
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White Papers
Secret Sharing Krohn-Rhodes: Private and Perennial Distributed Computation
December 15, 2010, 12:00am PST
In this paper, the authors consider the problem of n agents wishing to perform a given computation on common inputs in a privacy preserving manner, in the sense that even if the entire memory...
Provided by AT&T Labs-Research
-
White Papers
Snapshot Queries: Towards Data-Centric Sensor Networks
January 1, 2011, 12:00am PST
In this paper, the authors introduce the idea of snapshot queries for energy efficient data acquisition in sensor networks. Network nodes generate models of their surrounding environments that are...
Provided by AT&T Labs-Research
-
Whitepapers
Performance of a Random-Access Wireless Network with a Mix of Full-And Half-Duplex Stations
March 13, 2013, 12:00am PDT
In this paper, the authors consider the performance of a random-access time-slotted wireless network with a single Access Point and a mix of half- and full-duplex stations. Full-duplex...
Provided by AT&T Labs-Research
-
White Papers
Streams, Security and Scalability
January 1, 2008, 12:00am PST
Network-based attacks, such as DDoS attacks and worms, are threatening the continued utility of the Internet. As the variety and the sophistication of attacks grow, early detection of potential...
Provided by AT&T Labs-Research
-
White Papers
Addressing Heterogeneity, Scalability, and Privacy in Layered Multicast Congestion Control
May 15, 2008, 12:00am PDT
Multicast is attracting a resurgence of interest because it has a potential to address the explosively growing need for efficient streaming of large-volume Internet content. However, to realize...
Provided by AT&T Labs-Research
-
White Papers
Traffic Engineering With Traditional IP Routing Protocols
January 1, 2008, 12:00am PST
Traffic engineering involves adapting the routing of traffic to the network conditions, with the joint goals of good user performance and efficient use of network resources. This paper describe an...
Provided by AT&T Labs-Research
-
White Papers
Efficient Packet Monitoring for Network Management
November 7, 2007, 12:00am PST
Network monitoring is a vital part of modern network infrastructure management. Existing techniques either present a restricted view of network behavior and state, or do not efficiently scale to...
Provided by AT&T Labs-Research
-
White Papers
Fighting Spam by Encapsulating Policy in Email Addresses
January 1, 2008, 12:00am PST
Everyday network interactions require users to give out their email address, yet no guarantees can be made about how this address will be used. Sometimes the address is given to a human (e.g., on...
Provided by AT&T Labs-Research
-
White Papers
Analyzing the Spatial Quality of Internet Streaming Video
January 1, 2008, 12:00am PST
The quality of video over the Internet is determined both by the original encoded video quality and by any impairments caused by the network. This paper considers the first of these factors. The...
Provided by AT&T Labs-Research
-
White Papers
Adaptive Processing of Top-k Queries in XML
January 1, 2008, 12:00am PST
The ability to compute top-k matches to XML queries is gaining importance due to the increasing number of large XML repositories. The efficiency of top-k query evaluation relies on using scores to...
Provided by AT&T Labs-Research
-
Whitepapers
Performance of a Random-Access Wireless Network with a Mix of Full-And Half-Duplex Stations
March 13, 2013, 12:00am PDT
In this paper, the authors consider the performance of a random-access time-slotted wireless network with a single Access Point and a mix of half- and full-duplex stations. Full-duplex...
Provided by AT&T Labs-Research
-
White Papers
Snapshot Queries: Towards Data-Centric Sensor Networks
January 1, 2011, 12:00am PST
In this paper, the authors introduce the idea of snapshot queries for energy efficient data acquisition in sensor networks. Network nodes generate models of their surrounding environments that are...
Provided by AT&T Labs-Research
-
White Papers
Secret Sharing Krohn-Rhodes: Private and Perennial Distributed Computation
December 15, 2010, 12:00am PST
In this paper, the authors consider the problem of n agents wishing to perform a given computation on common inputs in a privacy preserving manner, in the sense that even if the entire memory...
Provided by AT&T Labs-Research
-
White Papers
Data Integration With Dependent Sources
December 8, 2009, 12:00am PST
Data integration systems offer users a uniform interface to a set of data sources. Previous work has typically assumed that the data sources are independent of each other; however, in scenarios...
Provided by AT&T Labs-Research
-
White Papers
Uncertainty in Data Integration
July 11, 2008, 12:00am PDT
Data integration has been an important area of research for several years. In this paper, the authors argue that supporting modern data integration applications require systems to handle...
Provided by AT&T Labs-Research
-
White Papers
Semantics and Algorithms for Data-Dependent Grammars
September 16, 2009, 12:00am PDT
Traditional parser generation technologies are incapable of handling the demands of modern programmers. In this paper, the authors present the design and theory of a new parsing engine, YAKKER,...
Provided by AT&T Labs-Research
-
White Papers
Economic Analysis of IP/Optical Network Architectures
January 1, 2010, 12:00am PST
A Re-configurable Optical Network (RON) potentially offers service providers opportunities to optimize their IP network architectures. Large IP backbones are typically deployed directly over...
Provided by AT&T Labs-Research
-
White Papers
Proactive Network Management of IPTV Networks
April 6, 2010, 12:00am PDT
Consumer communications and entertainment services, including broadcast TV and VoIP, require service providers to meet stringent availability and latency constraints. When a packet technology,...
Provided by AT&T Labs-Research
-
White Papers
A Look Back at "Security Problems in the TCP/IP Protocol Suite"
August 28, 2008, 12:00am PDT
Several points are immediately obvious from this analysis. The first, surely, is that in general, relying on the IP source address for authentication is extremely dangerous. Fortunately, the...
Provided by AT&T Labs-Research
-
White Papers
Fishing for Phishing From the Network Stream
October 7, 2008, 12:00am PDT
Phishing is an increasingly prevalent social-engineering attack that attempts identity theft using spoofed Web pages of legitimate organizations. Unfortunately, current phishing detection methods...
Provided by AT&T Labs-Research
-
White Papers
Adaptive Processing of Top-k Queries in XML
January 1, 2008, 12:00am PST
The ability to compute top-k matches to XML queries is gaining importance due to the increasing number of large XML repositories. The efficiency of top-k query evaluation relies on using scores to...
Provided by AT&T Labs-Research
-
White Papers
Analyzing the Spatial Quality of Internet Streaming Video
January 1, 2008, 12:00am PST
The quality of video over the Internet is determined both by the original encoded video quality and by any impairments caused by the network. This paper considers the first of these factors. The...
Provided by AT&T Labs-Research
-
White Papers
Fighting Spam by Encapsulating Policy in Email Addresses
January 1, 2008, 12:00am PST
Everyday network interactions require users to give out their email address, yet no guarantees can be made about how this address will be used. Sometimes the address is given to a human (e.g., on...
Provided by AT&T Labs-Research
-
White Papers
Efficient Packet Monitoring for Network Management
November 7, 2007, 12:00am PST
Network monitoring is a vital part of modern network infrastructure management. Existing techniques either present a restricted view of network behavior and state, or do not efficiently scale to...
Provided by AT&T Labs-Research
-
White Papers
Traffic Engineering With Traditional IP Routing Protocols
January 1, 2008, 12:00am PST
Traffic engineering involves adapting the routing of traffic to the network conditions, with the joint goals of good user performance and efficient use of network resources. This paper describe an...
Provided by AT&T Labs-Research
-
White Papers
Addressing Heterogeneity, Scalability, and Privacy in Layered Multicast Congestion Control
May 15, 2008, 12:00am PDT
Multicast is attracting a resurgence of interest because it has a potential to address the explosively growing need for efficient streaming of large-volume Internet content. However, to realize...
Provided by AT&T Labs-Research
-
White Papers
Streams, Security and Scalability
January 1, 2008, 12:00am PST
Network-based attacks, such as DDoS attacks and worms, are threatening the continued utility of the Internet. As the variety and the sophistication of attacks grow, early detection of potential...
Provided by AT&T Labs-Research
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