Author: "Plantard, Thomas" / Topic: lattice reduction - Searchworks@Jio Institute Digital Library Search Results

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Start Over Author "Plantard, Thomas" Topic lattice reduction

Author: Sipasseuth Arnaud, Plantard Thomas, and Susilo Willy
Subjects: lattice-based cryptosystem, lattice intersections, lattice reduction, ggh, 94b75, 94a60, 11h99, Mathematics, QA1-939
Abstract: We present a technique to enhance the security of the Goldreich, Goldwasser and Halevi (GGH) scheme. The security of GGH has practically been broken by lattice reduction techniques. Those attacks are successful due to the structure of the basis used in the secret key. In this work, we aim to present a new technique to alleviate this problem by modifying the public key which hides the structure of the corresponding private key. We intersect the initial lattice with a random one while keeping the initial lattice as our secret key and use the corresponding result of the intersection as the public key. We show sufficient evidence that this technique will make GGH implementations secure against the aforementioned attacks.
Published: 2019
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Author: Plantard, Thomas, Susilo, Willy, Zhang, Zhenfei, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Boyd, Colin, editor, and Simpson, Leonie, editor
Published: 2013
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Author: Plantard, Thomas, Susilo, Willy, Zhang, Zhenfei, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Knudsen, Lars R., editor, and Wu, Huapeng, editor
Published: 2013
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Author: Plantard, Thomas, Susilo, Willy, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Garay, Juan A., editor, and De Prisco, Roberto, editor
Published: 2010
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