Browsing by Author "Lumbiarres López, Rubén"
Now showing items 1-20 of 76
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A new countermeasure against side-channel attacks based on hardware-software co-design
(2016-09-01)
Article
Open AccessThis paper aims at presenting a new countermeasure against Side-Channel Analysis (SCA) attacks, whose implementation is based on a hardware-software co-design. The hardware architecture consists of a microprocessor, which ... -
Ataques por canal lateral sobre el algoritmo de encriptación AES implementado en MicroBlaze.
(2013)
Conference report
Restricted access - publisher's policyEste artículo presenta un procedimiento simple para la obtención de la clave criptográfica del algoritmo AES ejecutado sobre MicroBlaze. La clave se obtiene analizando la correlación estadística que existe entre ésta y el ... -
Co-diseño hardware-software de una unidad en coma flotante para microprocesador de 32 bits
(Universitat Politècnica de Catalunya, 2008-06)
Master thesis (pre-Bologna period)
Open AccessEl uso de números en coma flotante es muy habitual en la programación software para la resolución de todo tipo de algoritmos. Dada la particular forma de codificar valores en este formato, definida en la norma IEEE 754, ... -
Examen parcial [Curs 2018-2019]
(Universitat Politècnica de Catalunya, 2019-03-29)
Exam
Restricted access to the UPC academic community -
Examen parcial [Curs 2018-2019] (Laboratori)
(Universitat Politècnica de Catalunya, 2019-03-29)
Exam
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Faking countermeasure against side-channel attacks
(International Frequency Sensor Association Publishing, S. L, 2017-12-21)
Part of book or chapter of book
Open Access -
FONAMENTS D'AUTOMÀTICA (Examen 2n quadrimestre): Examen final
(Universitat Politècnica de Catalunya, 2020-06-03)
Exam
Restricted access to the UPC academic community -
FONAMENTS D'AUTOMÀTICA (Examen 2n quadrimestre): Examen final
(Universitat Politècnica de Catalunya, 2019-06-11)
Exam
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FONAMENTS D'AUTOMÀTICA (Examen 2n quadrimestre): Re‐avaluació
(Universitat Politècnica de Catalunya, 2019-06-27)
Exam
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FONAMENTS D'AUTOMÀTICA (Examen 2n quadrimestre): Segon control parcial de laboratori
(Universitat Politècnica de Catalunya, 2019-06-11)
Exam
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FONAMENTS D'AUTOMÀTICA (Examen 2n quadrimestre): Solució problemes parcial
(Universitat Politècnica de Catalunya, 2020-05-06)
Exam
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Generación de falsas claves criptográficas como medida de protección frente a ataques por canal lateral
(Universitat Politècnica de Catalunya, 2015-07-29)
Doctoral thesis
Open AccessIn the late 90s, Paul C. Kocher introduced the concept of differential attack focused on the power consumption of a cryptographic device. In this type of analysis the plain text sent to the device is known, and all possible ... -
Hardware architecture implemented on FPGA for protecting cryptographic keys against side-channel attacks
(Institute of Electrical and Electronics Engineers (IEEE), 2016-09-19)
Article
Open AccessThis paper presents a new hardware architecture designed for protecting the key of cryptographic algorithms against attacks by side-channel analysis (SCA). Unlike previous approaches already published, the fortress of the ... -
Implementation on MicroBlaze of AES algorithm to reveal fake keys against side-channel attacks
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
Conference lecture
Restricted access - publisher's policyThis paper presents a new proposal for hiding the cryptographic key, when the so-called side-channel attacks (SCAs) are applied to break the security of AES-128. The algorithm was executed on MicroBlaze, but the proposed ... -
REAU - Examen final [Problemes] (Curs 2019/2020)
(Universitat Politècnica de Catalunya, 2020-01-15)
Exam
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REAU - Examen final [Test] (Curs 2019/2020)
(Universitat Politècnica de Catalunya, 2020-01-15)
Exam
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REAU - Examen parcial [Problemes] (Curs 2019/2020)
(Universitat Politècnica de Catalunya, 2019-11-06)
Exam
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REAU - Examen parcial [Test] (Curs 2019/2020)
(Universitat Politècnica de Catalunya, 2019-11-06)
Exam
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REAU. Control de pràctiques (Curs 2017-2018) - Model A
(Universitat Politècnica de Catalunya, 2017-12-18)
Exam
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REAU. Control de pràctiques (Curs 2017-2018) - Model B
(Universitat Politècnica de Catalunya, 2017-12-22)
Exam
Restricted access to the UPC academic community
