Rojo-Rivas, MaríaIsabel; Díaz-Sánchez, Daniel; Almenarez, Florina; Marín-Lopez, Andrés Kriper: A blockchain network with permissioned storage Journal Article In: Future Generation Computer Systems, vol. 138, pp. 160-171, 2022, ISSN: 0167-739X. Abstract | Links | BibTeX | Tags: Access control, Blockchain, compromise, Confidentiality, cynamon, Distributed storage, Permissioned storage, privacy, ricon Proserpio, Davide; Sanvido, Fabio; Diaz-Sanchez, Daniel; Marin, Andrés IPTV meets delegation: Achieving IPTV service portability Proceedings Article In: 2011 IEEE International Conference on Consumer Electronics (ICCE), Institute of Electrical and Electronics Engineers (IEEE), 2011, ISSN: 2158-3994. Abstract | Links | BibTeX | Tags: Access control, emadrid, home network, IPTV, Protocols Diaz-Sanchez, Daniel; Almenares, Florina; Marin, Andrés; Proserpio, Davide Media Cloud: Sharing contents in the large Proceedings Article In: 2011 IEEE International Conference on Consumer Electronics (ICCE), Institute of Electrical and Electronics Engineers (IEEE), 2011, ISSN: 2158-3994. Abstract | Links | BibTeX | Tags: Access control, Cloud computing, media cloud Diaz-Sanchez, Daniel; Marin, Andres; Almenarez, Florina Access Control Agnostic Trust Negotiation Decision Engine Proceedings Article In: 2007 IEEE 18th International Symposium on Personal, Indoor and Mobile Radio Communications, Institute of Electrical and Electronics Engineers (IEEE), 2007, ISSN: 2166-9570. Abstract | Links | BibTeX | Tags: Access control, anotacionsemantica, data mining, engines, information security Díaz-Sánchez, Daniel; Marín, Andrés; Almenárez, Florina Enhancing access control for mobile devices with an agnostic trust negotiation decision engine Bachelor Thesis 2007, ISBN: 978-0-387-74158-1. Abstract | Links | BibTeX | Tags: Access control, anotacionsemantica, flexible, trust negotiation Díaz-Sánchez, Daniel; Marín-Lopez, Andrés; Almenárez-Mendoza, Florina A Smart Card Solution for Access Control and Trust Management for Nomadic Users Proceedings Article In: Smart Card Research and Advanced Applications, pp. 62 - 77, 2006, ISSN: 0302-9743. Abstract | Links | BibTeX | Tags: Access control, cryptographic operation, MEDEA+ A306, physical store, Smart Card, Trust management Díaz, Daniel; Marín, Andrés; Almenárez, Florina; García-Rubio, Carlos; Campo, Celeste Context Awareness in Network Selection for Dynamic Environments Book Chapter In: Personal Wireless Communications, vol. 4217, pp. 216 - 227, Springer Berlin Heidelberg, 2006, ISBN: 978-3-540-45174-7. Abstract | Links | BibTeX | Tags: Access control, context, Network selection, trust Díaz-Sánchez, Daniel; Marín-Lopez, Andrés; Almenárez-Mendoza, Florina A Smart Card Solution for Access Control and Trust Management for Nomadic Users Book Chapter In: Smart Card Research and Advanced Applications, vol. 3928, pp. 62 - 77, Springer Berlin Heidelberg, 2006, ISBN: 978-3-540-33311-1. Abstract | Links | BibTeX | Tags: Access control, cryptographic operation, physical store, Smart Card, Trust management2022
@article{diazsanchez010,
title = {Kriper: A blockchain network with permissioned storage},
author = {MaríaIsabel Rojo-Rivas and Daniel Díaz-Sánchez and Florina Almenarez and Andrés Marín-Lopez},
doi = {https://doi.org/10.1016/j.future.2022.08.006},
issn = {0167-739X},
year = {2022},
date = {2022-08-17},
urldate = {2022-08-17},
journal = {Future Generation Computer Systems},
volume = {138},
pages = {160-171},
abstract = {Blockchain has been a revolution in the past few years. Beyond the new currencies that were created around different incarnations of the blockchain concept, there are many other contributions that provide interesting services as a data linked structure using a decentralized network that provide a high level of security. Companies have developed many projects to incorporate blockchain into their business logic pursuing to incorporate other related services as persistence of large volumes of data, privacy or anonymity of transactions, distributed data processing, security (confidentiality, integrity, and availability), document management or micro messages in real time. Nevertheless, as it will be discussed in this article, current blockchains do not meet the needs of companies in many aspects, leading to a scarce or superficial adoption. This article introduces Kriper, a blockchain that aims at meeting corporate world needs by responding with a community-based, open blockchain that may also be segregated and private for certain uses whereas it provides a permissioned distributed storage and micro message lightweight services.},
keywords = {Access control, Blockchain, compromise, Confidentiality, cynamon, Distributed storage, Permissioned storage, privacy, ricon},
pubstate = {published},
tppubtype = {article}
}
2011
@inproceedings{pa029,
title = {IPTV meets delegation: Achieving IPTV service portability},
author = {Davide Proserpio and Fabio Sanvido and Daniel Diaz-Sanchez and Andrés Marin},
url = {https://ieeexplore.ieee.org/document/5722630},
doi = {https://doi.org/10.1109/ICCE.2011.5722630},
issn = {2158-3994},
year = {2011},
date = {2011-03-03},
urldate = {2011-03-03},
booktitle = {2011 IEEE International Conference on Consumer Electronics (ICCE)},
publisher = {Institute of Electrical and Electronics Engineers (IEEE)},
abstract = {IPTV Set-top boxes rely on tamper proof hardware to cope with content protection but hampers enjoying an IPTV subscription in other devices. There are solutions that share the IPTV subscription using the home network but there is no approach to make the IPTV subscription portable. This article describes a solution to delegate IPTV rights to any STB using an inexpensive piece of hardware and the OAuth protocol.},
keywords = {Access control, emadrid, home network, IPTV, Protocols},
pubstate = {published},
tppubtype = {inproceedings}
}
@inproceedings{pa035,
title = {Media Cloud: Sharing contents in the large},
author = {Daniel Diaz-Sanchez and Florina Almenares and Andrés Marin and Davide Proserpio},
url = {https://ieeexplore.ieee.org/document/5722554},
doi = {https://doi.org/10.1109/ICCE.2011.5722554},
issn = {2158-3994},
year = {2011},
date = {2011-03-03},
booktitle = {2011 IEEE International Conference on Consumer Electronics (ICCE)},
publisher = {Institute of Electrical and Electronics Engineers (IEEE)},
abstract = {Cloud computing allows accessing resources across Internet transparently: requiring no expertise in, or control over the underlying infrastructure. UPnP or DLNA were not designed for media distribution beyond the boundaries of a local network. To overcome this problem, we propose Media Cloud, a home gateway service for classifying, searching and delivering media across the cloud that interoperates with UPnP and DLNA.},
keywords = {Access control, Cloud computing, media cloud},
pubstate = {published},
tppubtype = {inproceedings}
}
2007
@inproceedings{pa045,
title = {Access Control Agnostic Trust Negotiation Decision Engine},
author = {Daniel Diaz-Sanchez and Andres Marin and Florina Almenarez},
url = {https://ieeexplore.ieee.org/document/4394694},
doi = {https://doi.org/10.1109/PIMRC.2007.4394694},
issn = {2166-9570},
year = {2007},
date = {2007-12-04},
urldate = {2007-12-04},
booktitle = {2007 IEEE 18th International Symposium on Personal, Indoor and Mobile Radio Communications},
publisher = {Institute of Electrical and Electronics Engineers (IEEE)},
abstract = {Dynamic open environments demand trust negotiation systems for unknown entities willing to communicate. A security context have to be negotiated gradually in a fair peer to peer basis. Trust negotiation engines are driven by decision engines that lack of flexibility: they depend on the implementation, policies languages or credentials types to be used. In this paper we present a trust negotiation engine agnostic regarding policies and rules. The engine is based on iterative weighted Multidimensional Scaling to assist a mobile device during a trust negotiation.},
keywords = {Access control, anotacionsemantica, data mining, engines, information security},
pubstate = {published},
tppubtype = {inproceedings}
}
@bachelorthesis{bc007,
title = {Enhancing access control for mobile devices with an agnostic trust negotiation decision engine},
author = {Daniel Díaz-Sánchez and Andrés Marín and Florina Almenárez },
url = {https://link.springer.com/chapter/10.1007/978-0-387-74159-8_29
https://link.springer.com/content/pdf/10.1007/978-0-387-74159-8.pdf},
doi = {https://doi.org/10.1007/978-0-387-74159-8_29},
isbn = {978-0-387-74158-1},
year = {2007},
date = {2007-01-10},
urldate = {2007-01-10},
booktitle = {Personal Wireless Communications},
volume = {245},
pages = {304 - 315},
publisher = {Springer US},
abstract = {Dynamic open environments demand trust negotiation systems for unknown entities willing to communicate. A security context has to be negotiated gradually in a fair peer to peer basis depending on the security level demanded by the application. Trust negotiation engines are driven by decision engines that lack of flexibility: depend on the implementation, policies languages or credentials types to be used. In this paper we present an agnostic engine able to combine all that information despite its origin or language allowing to select policies or requirements, credentials and resources to disclose, according to user preferences and context using iterative weighted Multidimensional Scaling to assist a mobile device during a trust negotiation.
},
keywords = {Access control, anotacionsemantica, flexible, trust negotiation},
pubstate = {published},
tppubtype = {bachelorthesis}
}
2006
@inproceedings{pa049,
title = {A Smart Card Solution for Access Control and Trust Management for Nomadic Users},
author = {Daniel Díaz-Sánchez and Andrés Marín-Lopez and Florina Almenárez-Mendoza },
url = {https://link.springer.com/chapter/10.1007/11733447_5},
doi = {https://doi.org/10.1007/11733447_5},
issn = {0302-9743},
year = {2006},
date = {2006-04-28},
urldate = {2006-04-28},
booktitle = {Smart Card Research and Advanced Applications},
volume = {3928},
pages = {62 - 77},
abstract = {Increasing efforts are placed on security solutions for nomadic users. Solutions based on smart cards offer physical and logical portability, robustness, low cost, and high security. Nevertheless, such solutions concentrate only on offering the cryptographical capabilities of the smart card, together with key and user certificate storage. Advanced trust management and access control are not addressed. In this article, we propose a scheme to include trust management and attribute certificates for authorization in two widely used cryptographic APIs: Microsoft CryptoAPI and RSA labs PKCS#11.},
keywords = {Access control, cryptographic operation, MEDEA+ A306, physical store, Smart Card, Trust management},
pubstate = {published},
tppubtype = {inproceedings}
}
@inbook{bc009,
title = {Context Awareness in Network Selection for Dynamic Environments},
author = {Daniel Díaz and Andrés Marín and Florina Almenárez and Carlos García-Rubio and Celeste Campo },
url = {https://link.springer.com/chapter/10.1007/11872153_19
https://link.springer.com/content/pdf/10.1007/11872153.pdf},
doi = {https://doi.org/10.1007/11872153_19},
isbn = {978-3-540-45174-7},
year = {2006},
date = {2006-01-11},
urldate = {2006-01-11},
booktitle = {Personal Wireless Communications},
volume = {4217},
pages = {216 - 227},
publisher = {Springer Berlin Heidelberg},
abstract = {Mobile devices of new generation are able to connect to multiple networks and to constitute new infrastructureless networks. These dynamic environments require new security paradigms and automatic mechanisms to minimize user intervention. Our goal is the definition of a new concept of distance that considers the current domain constraints and the user preferences. This paper addresses some of the problems of these complex environments by using Multidimensional Scaling (MDS) techniques. We also propose collaborative mechanisms for automatic environment marking. Based on these ideas we have developed PervsIM, a decision mechanism that selects the most appropriate network or peer to interact with. Besides we have defined an embedded access control module which ensures that PervsIM decisions are followed by all applications. Furthermore, several simulation results and implementation details outline how these results can be incorporated in today’s mobile devices.
},
keywords = {Access control, context, Network selection, trust},
pubstate = {published},
tppubtype = {inbook}
}
@inbook{bc008,
title = {A Smart Card Solution for Access Control and Trust Management for Nomadic Users},
author = {Daniel Díaz-Sánchez and Andrés Marín-Lopez and Florina Almenárez-Mendoza },
url = {https://link.springer.com/chapter/10.1007/11733447_5
https://link.springer.com/content/pdf/10.1007/11733447.pdf},
doi = {https://doi.org/10.1007/11733447_5},
isbn = {978-3-540-33311-1},
year = {2006},
date = {2006-01-05},
urldate = {2006-01-05},
booktitle = {Smart Card Research and Advanced Applications},
volume = {3928},
pages = {62 - 77},
publisher = {Springer Berlin Heidelberg},
abstract = {Increasing efforts are placed on security solutions for nomadic users. Solutions based on smart cards offer physical and logical portability, robustness, low cost, and high security. Nevertheless, such solutions concentrate only on offering the cryptographical capabilities of the smart card, together with key and user certificate storage. Advanced trust management and access control are not addressed. In this article, we propose a scheme to include trust management and attribute certificates for authorization in two widely used cryptographic APIs: Microsoft CryptoAPI and RSA labs PKCS#11.},
keywords = {Access control, cryptographic operation, physical store, Smart Card, Trust management},
pubstate = {published},
tppubtype = {inbook}
}
Publications
Kriper: A blockchain network with permissioned storage Journal Article In: Future Generation Computer Systems, vol. 138, pp. 160-171, 2022, ISSN: 0167-739X. IPTV meets delegation: Achieving IPTV service portability Proceedings Article In: 2011 IEEE International Conference on Consumer Electronics (ICCE), Institute of Electrical and Electronics Engineers (IEEE), 2011, ISSN: 2158-3994. Media Cloud: Sharing contents in the large Proceedings Article In: 2011 IEEE International Conference on Consumer Electronics (ICCE), Institute of Electrical and Electronics Engineers (IEEE), 2011, ISSN: 2158-3994. Access Control Agnostic Trust Negotiation Decision Engine Proceedings Article In: 2007 IEEE 18th International Symposium on Personal, Indoor and Mobile Radio Communications, Institute of Electrical and Electronics Engineers (IEEE), 2007, ISSN: 2166-9570. Enhancing access control for mobile devices with an agnostic trust negotiation decision engine Bachelor Thesis 2007, ISBN: 978-0-387-74158-1. A Smart Card Solution for Access Control and Trust Management for Nomadic Users Proceedings Article In: Smart Card Research and Advanced Applications, pp. 62 - 77, 2006, ISSN: 0302-9743. Context Awareness in Network Selection for Dynamic Environments Book Chapter In: Personal Wireless Communications, vol. 4217, pp. 216 - 227, Springer Berlin Heidelberg, 2006, ISBN: 978-3-540-45174-7. A Smart Card Solution for Access Control and Trust Management for Nomadic Users Book Chapter In: Smart Card Research and Advanced Applications, vol. 3928, pp. 62 - 77, Springer Berlin Heidelberg, 2006, ISBN: 978-3-540-33311-1.2022
2011
2007
2006