Browsing Proceedings papers by Title

Now showing items 2519-2538 of 3851

An O(log(*)n) approximation algorithm for the asymmetric p-center problem

VISHWANATHAN, S (SIAM, 1996)
An O(log*n) approximation algorithm for the asymmetric p-center problem

PANIGRAHY, R; VISHWANATHAN, S (ACADEMIC PRESS INC, 1998)

The input to the asymmetric p-center problem consists of an integer p and an n x n distance matrix D defined on a vertex set V of size n, where d(ij) gives the distance from i to j. The distances are assumed to obey the ...
OBiS : Optical Bit Switcing - a switch architecture for Optical Omnipresent Ethernet

GUMASTE, A; MEHTA, S; RANA, S; DAS, T (IEEE, 2010)

The Omnipresent Ethernet architecture has been proposed for end-to-end communication using pure Ethernet. We extend the scheme to an all-optical variant that supports a novel scheme called optical bit-switching which is ...
Oblivious-Transfer Complexity of Noisy Coin-Toss via Secure Zero Communication Reductions

GOYAL S.; NARAYANAN V.; PRABHAKARAN M. (Springer Science and Business Media Deutschland GmbH, 2022)

In p-noisy coin-tossing, alice and bob obtain fair coins which are of opposite values with probability p. Its oblivious-transfer (ot) complexity refers to the least number of ots required by a semi-honest perfectly secure ...
Observation of thickness dependent properties in novel multiferroic thin films

PRASHANTHI, K; DUTTAGUPTA, SP; PINTO, RICHARD; PALKAR, VR (IEEE, 2007)

Multiferroics exhibit simultaneous coexistence of electric and magnetic ordering with coupling between two order parameters. These materials therefore find novel applications like multiple memories apart from MEMS sensors ...
Observer Attack on Stream Ciphers

ANANTHARAMAN R.; SULE V. (Elsevier B.V., 2022)

This paper proposes an application of a new observer theory for non-linear systems developed previously to solve the cryptanalysis problem of a special class of pseudorandom generators which are commonly used in cryptography. ...
Observing Seasonal Velocity Changes of Svalbard Glaciers using Differential Sar Interferometry (Dinsar) Technique

NELA B.R.; RAJAT R.; SINGH G.; MUSTHAFA M.; GLAZOVSKY A.F. (Institute of Electrical and Electronics Engineers Inc., 2021)

The svalbard glacier ice velocities are mapped and studied the seasonal velocity changes using the 2020 year sentinel 1a/1b c-band high temporal resolution data (6-days) with the differential sar interferometry (dinsar) ...
Offset-Meandering Line Fed-Patch Periodic-Leaky Wave Antenna for Scanning through Broadside and Consistent Gain

AHMAD A.; KUMAR B.M.; MUKHERJEE J. (Institute of Electrical and Electronics Engineers Inc., 2021)

In this work, a meandering line fed-patch periodic-leaky wave antenna (p-lwa) is designed to achieve broadside beam scanning and consistent gain response. The meandering line is provided a vertical offset (s) away from the ...
Omnipresent Ethernet : a novel metro communication system using binary plus source routing and carrier Ethernet

MEHTA, S; VAISHAMPAYAN, R; GUMASTE, A (IEEE, 2009)

We present Omnipresent Ethernet - by using binary and source routing embedded in Carrier Ethernet advances as a method for providing end-to-end communication in metro networks. A test-bed is built to showcase triple play ...
On a question of Huneke-Jaffe concerning seminormality

SINGH, B (AMER MATHEMATICAL SOC, 2005)

We answer a question of Huneke-Jaffe in the negative by constructing an example of a ring A containing a non-zerodivisor t such that A/tA is a seminormal integral domain but A is not seminormal. We also show that this ...
On addressing efficiency concerns in privacy-preserving mining

AGRAWAL, S; KRISHNAN, V; HARITSA, JR (SPRINGER-VERLAG BERLIN, 2004)

Data mining services require accurate input data for their results to be meaningful, but privacy concerns may influence users to provide spurious information. To encourage users to provide correct inputs, We recently ...
On bounding-schemas for LDAP directories

AMER-YAHIA, S; JAGADISH, HV; LAKSHMANAN, LVS; SRIVASTAVA, D (SPRINGER-VERLAG BERLIN, 2000)

As our world gets more networked, ever increasing amounts of information are being stored in LDAP directories. While LDAP directories have considerable flexibility in the modeling and retrieval of information for network ...
On buffering schemes for long multi-layer nets

PRASAD, V; DESAI, MP (IEEE, 2004)

We consider the problem of minimizing the delay in signal transmission over point-to-point connections across multiple metal layers in a VLSI circuit. We present an exact solution for the two layer case. This exact solution, ...
On Communication Models and Best-Achievable Security in Two-Round MPC

GOEL A.; JAIN A.; PRABHAKARAN M.; RAGHUNATH R. (Springer Science and Business Media Deutschland GmbH, 2021)

Recently, a sequence of works have made strong advances in two-round (i.e., Round-optimal) secure multi-party computation (mpc). In the honest-majority setting – the focus of this work – ananth et al. [crypto’18, ec’19], ...
On concurrency control in sliding window queries over data streams

GOLAB, L; BIJAY, KG; OZSU, MT (SPRINGER-VERLAG BERLIN, 2006)

Data stream systems execute a dynamic workload of long-running and one-time queries, with the streaming inputs typically bounded by sliding windows. For efficiency, windows may be advanced periodically by replacing the ...
On control plane for service provisioning in light-trail WDM optical ring networks

GUMASTE, ASHWIN; CHANDARANA, JANAK; BAFNA, PARESH; GHANI, N; SHARMA, VISHAL (IEEE, 2007)

A light-trail is a generalized lightpath that enables multiple nodes to statistically share an optical communication path (wavelength bus). A light-trail is different from a lightpath on account of its unique node architecture ...
On defocus, diffusion and depth estimation

NAMBOODIRI, VP; CHAUDHURI, S (ELSEVIER SCIENCE BV, 2007)

An intrinsic property of real aperture imaging has been that the observations tend to be defocused. This artifact has been used in an innovative manner by researchers for depth estimation, since the amount of defocus varies ...
On design and implementation of an Embedded automatic speech recognition system

PHADKE, S; LIMAYE, R; VERMA, S; SUBRAMANIAN, K (IEEE COMPUTER SOC, 2004)

We present a new design of an Embedded Speech Recognition System. It combines the aspects of both hardware and software design to implement a speaker dependent, isolated word, small vocabulary speech recognition system. ...
On design trade-offs for optimum transmitter power in indoor non-directed optical wireless channels

PATEL, JK; GOVINDARAJAN, M; SHEVGAONKAR, RK (IEEE, 1999)

Eye safety requirements in diffuse infrared (IR) indoor links impose an upper limit on average transmitter optical power. This paper discusses analytical trade-offs on the receiver time constant in order to meet the allowable ...
On Disabling Prefetcher to Amplify Cache Side Channels

BORAN N.K.; PINTO K.; MENEZES B. (Institute of Electrical and Electronics Engineers Inc., 2021)

Side-channel attacks exploit the hardware implementation of processors to extract sensitive data. Attacks that target shared resources between the victim and the attacker are prominent. A shared cache (available in today's ...

Now showing items 2519-2538 of 3851

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