Výsledky vyhledávání - "Codificació, Teoria de la"

Convolutional Code Theory based Steganography Technique

Autor: García Planas, María Isabel, Um, Laurence Emilie

Publikováno v: International Journal of Circuits, Systems and Signal Processing. 16:811-821

Steganography, as it is known, is a technique to hide a secret message within a message or collection of data that is not secret, and a problem in mathematics is to decipher the secret included in the message, to solve this problem a good tool It is

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a36d241d029935f8b80d9bb5eb639794
https://doi.org/10.46300/9106.2022.16.100

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A study of the separating property in Reed-Solomon codes by bounding the minimum distance

Autor: Marcel Fernandez, Jorge J. Urroz

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

The version of record is available online at: http://dx.doi.org/10.1007/s10623-021-00988-z According to their strength, the tracing properties of a code can be categorized as frameproof, separating, IPP and TA. It is known that, if the minimum distan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc9f40f59476989bc75375e80c07b70d
https://doi.org/10.1007/s10623-021-00988-z

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How to avoid repetitions in lattice-based deniable zero-knowledge proofs

Autor: Arnal i Clemente, Xavier, Cano Aguilera, Abraham, Finogina, Tamara, Herranz Sotoca, Javier

Interactive zero-knowledge systems are a very important cryptographic primitive, used in many applications, especially when deniability (also known as non-transferability) is desired. In the lattice-based setting, the currently most efficient interac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3484::82b9990c22f4059ff9f9e1c2ae30da96
https://eprint.iacr.org/2022/803

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R-LWE-Based Distributed Key Generation and Threshold Decryption

Autor: Paz Morillo, Ferran Alborch, Ramiro Martínez Pinilla

Publikováno v: Mathematics; Volume 10; Issue 5; Pages: 728
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Ever since the appearance of quantum computers, prime factoring and discrete logarithm-based cryptography have been questioned, giving birth to the so-called post-quantum cryptography. The most prominent field in post-quantum cryptography is lattice-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06de7770e5e7d2a00de2c86d97ecd464

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Determining when a truncated generalised Reed-Solomon code is Hermitian self-orthogonal

Autor: Simeon Ball, Ricard Vilar

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

© 20xx IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes,creating new c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e030f472121cd8f84ebc3d811d53ef5e
https://hdl.handle.net/2117/368495

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Additive MDS codes

Autor: Ball, Simeon Michael, Adriaensen, Sam

We prove that an additive code over a finite field which has a few projections which are equivalent to a linear code is itself equivalent to a linear code, providing the code is not too short.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3484::48cc5a4bc4e7e77482ca92d9fccd61b6
https://hdl.handle.net/2117/387261

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Educational activities with Arduino to learn about astronomy

Autor: Di Giacomo, Federico, Sandri, Maura

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

There is a need to promote better science, technology, and mathematics (STEM) education at all school levels. Arduino makes it possible by creating the next generation of STEAM programs that empower students on their learning journey through middle s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d27f853566565fe567425dd24e999344
http://hdl.handle.net/2117/368783

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Shorter secret keys in multivariate cryptography through optimal subspace representations

Autor: Arnal Clemente, Xavier

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

La criptografia multivariant (MVQC) és, actualment, una de les famílies d'esquemes criptogràfics més prometedores en l'àmbit postquàntic. Tanmateix, amb freqüència pateix de claus d'una mida excessiva o suposicions de seguretat fetes a mida.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::7e16a99e5d7235fcc8c9ac19b9a1895f
http://hdl.handle.net/2117/368649

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RLWE-based distributed key generation and threshold decryption

Autor: Alborch Escobar, Ferran

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Ever since the appearance of quantum computers, prime factoring and discrete logarithm based cryptography has been put in question, giving birth to the so called post-quantum cryptography. The most prominent field in post-quantum cryptography is latt

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::872c56479d4da705225b2923be100f89
https://hdl.handle.net/2117/348770

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A comparative analysis of trajectory similarity measures

Autor: Yaguang Tao, Dongliang Peng, Patrick Laube, Alan Both, Stef Sijben, Ross S. Purves, Kevin Buchin, Rodrigo I. Silveira, Matt Duckham, Kevin Toohey

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
GIScience and Remote Sensing, 58(5)

Computing trajectory similarity is a fundamental operation in movement analytics, required in search, clustering, and classification of trajectories, for example. Yet the range of different but interrelated trajectory similarity measures can be bewil

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6d2e2b7bec9ce521c242f444565a9dc
https://hdl.handle.net/2117/352861

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