Publications
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Scalable multicast routing in MANETs using sender-initiated multicast meshes
We present Hydra, the rst multicast routing protocol for MANETs that establishes a multicast routing structure approximating the set of source-rooted shortest-path trees from multicast sources to receivers, without requiring…
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Optimal scaling of multicommodity flows in wireless ad hoc networks: beyond the Gupta-Kumar barrier
We establish a tight max-ow min-cut theorem for multi-commodity routing in random geometric graphs.
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On the Impossibility of Basing Identity Based Encryption on Trapdoor Permutations
We show that there is no black-box construction of IBE from Trapdoor Permutations (TDP) or even from Chosen Ciphertext Secure Public Key Encryption (CCA-PKE).
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Robots in the Kitchen: Exploiting Ubiquitous Sensing and Actuation
Our goal is to develop intelligent service robots that operate in standard human environments, automating common tasks. In pursuit of this goal, we follow the ubiquitous robotics paradigm, in which intelligent perception…
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Trust and Automation in Verification Tools
We argue that trust need not be achieved at the expense of automation, and outline a lightweight approach where the results of untrusted verifiers are checked by a trusted offline…
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Interpro: the Integrative Protein Signature Database
The InterPro database integrates together predictive models or ‘signatures’ representing protein domains, families and functional sites from multiple, diverse source databases
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Ir and Raman Characterization of the Zincocenes (eta(5)-C5Me5)2Zn2 and (eta(5)-C5Me5)(eta(1)-C5Me5)Zn
The measured Raman and IR spectra of solid, polycrystalline bis(pentamethylcyclopentadienyl)dizinc, (eta(5)-C5Me5)2Zn2, 1, and bis(pentamethylcyclopentadienyl)monozinc, (eta(5)-C5Me5)(eta(1)-C5Me5)Zn, 8, are reported in some detail.
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Levers For Improving Mathematics Learning In High-Poverty High Schools
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A Bayesian Approach to Electric Field and E-Region Neutral Wind Estimation with the Poker Flat Advanced Modular Incoherent Scatter Radar
In this paper, we describe an approach for computing vector electric fields in the F region and neutral winds in the E region from incoherent scatter radar (ISR) measurements, applicable especially for Advanced Modular…
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High-Resolution Chemical Sensor for Unattended Underwater Networks
We present a high-level overview of theSpectrophotometric Elemental Analysis System's design along with data from moored deployments and deep water casts.
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An Intrusion Detection System for Wireless Process Control Systems
In this paper, we design a model-based intrusion detection system (IDS) for sensor networks used for PCS.
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Toward a Sentient Environment: Real-Time Wide Area Multiple Human Tracking with Identities
In this paper, we presented a fully integrated real-time computer vision system that can detect and track multiple humans in a wide-area using a network of stereo cameras.