Exploració per autor "Herranz Sotoca, Javier"
Ara es mostren els items 41-49 de 49
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Partial symbol ordering distance
(Springer Verlag, 2009)
Text en actes de congrés
Accés restringit per política de l'editorialNowadays sequences of symbols are becoming more important, as they are the standard format for representing information in a large variety of domains such as ontologies, sequential patterns or non numerical attributes in ... -
Revisiting distance-based record linkage for privacy-preserving release of statistical datasets
(Elsevier, 2015-07-17)
Article
Accés obertStatistical Disclosure Control (SDC, for short) studies the problem of privacy-preserving data publishing in cases where the data is expected to be used for statistical analysis. An original dataset T containing sensitive ... -
Secret sharing schemes for (k, n)-consecutive access structures
(Springer, 2018-09-01)
Article
Accés restringit per política de l'editorialWe consider access structures over a set P of n participants, defined by a parameter k with 1 = k = n in the following way: a subset is authorized if it contains participants i, i + 1,...,i + k - 1, for some i ¿ {1,...,n-k+1}. ... -
Secure and efficient anonymization of distributed confidential databases
(2014)
Article
Accés restringit per política de l'editorialLet us consider the following situation: t entities (e.g., hospitals) hold different databases containing different records for the same type of confidential (e.g., medical) data. They want to deliver a protected version ... -
Shorter lattice-based zero-knowledge proofs for the correctness of a shuffle
(Springer, 2021)
Text en actes de congrés
Accés obertIn an electronic voting procedure, mixing networks are used to ensure anonymity of the casted votes. Each node of the network re-encrypts the input list of ciphertexts and randomly permutes it in a process named shuffle, ... -
Signcryption schemes with threshold unsigncryption, and applications
(2014-03)
Article
Accés obertThe goal of a signcryption scheme is to achieve the same functionalities as encryption and signature together, but in a more efficient way than encrypting and signing separately. To increase security and reliability in ... -
Some digital signature schemes with collective signers
(Universitat Politècnica de Catalunya, 2005-04-15)
Tesi
Accés obertDigital signatures are one of the most important consequences of the appearance of public key cryptography, in 1976. These schemes provide authentication, integrity and non-repudiation to digital communications. <br/>Some ... -
Structure-preserving and re-randomizable RCCA-secure Public Key Encryption and its applications
(Springer, 2019)
Text en actes de congrés
Accés restringit per política de l'editorialRe-randomizable RCCA-secure public key encryption (Rand-RCCA PKE) schemes reconcile the property of re-randomizability of the ciphertexts with the need of security against chosen-ciphertexts attacks. In this paper we give ... -
Understanding the implications of the future unmanned air traffic growth
(Institute of Electrical and Electronics Engineers (IEEE), 2021)
Comunicació de congrés
Accés obertIn the next years, the unmanned air business is expected to have an average annual growth rate of 14.5 per cent. Last-mile delivery, inspection works and security tasks are the most expected missions that those unmanned ...
