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LINCOS

Johannes Braun, Johannes Buchmann, Denise Demirel, Matthias Geihs, Mikio Fujiwara, Shiho Moriai, Masahide Sasaki, Atsushi Waseda
2017 Proceedings of the 2017 ACM on Asia Conference on Computer and Communications Security - ASIA CCS '17  
In this paper we present the secure storage system LINCOS, which provides protection of integrity, authenticity, and confidentiality in the long-term, i.e., for an indefinite time period.  ...  The amount of digital data that requires long-term protection of integrity, authenticity, and confidentiality grows rapidly. Examples include electronic health records, genome data, and tax data.  ...  LINCOS: SYSTEM FOR LONG-TERM INTEGRITY, AUTHENTICITY, AND CONFIDENTIALITY In this section we describe our new long-term storage system LINCOS which provides information-theoretic confidentiality and long-term  ... 
doi:10.1145/3052973.3053043 dblp:conf/ccs/0001BDGFMSW17 fatcat:izfk5xbsmjavpcwstz75fthawa

ELSA: efficient long-term secure storage of large datasets (full version) ∗

Philipp Muth, Matthias Geihs, Tolga Arul, Johannes Buchmann, Stefan Katzenbeisser
2020 EURASIP Journal on Information Security  
(AsiaCCS'17) proposed the first long-term protection scheme that provides renewable integrity protection and information-theoretic confidentiality protection.  ...  In this work, we present a solution for efficient long-term integrity and confidentiality protection of large datasets consisting of relatively small data items.  ...  Acknowledgments We thank Lucas Buschlinger, Timm Lippert, Christoph Beckmann, and Thomas Glaser for supporting us in implementing our testing scenarios.  ... 
doi:10.1186/s13635-020-00108-9 fatcat:nyyqqgbrabbbxfrhpwztkb5o3e

ELSA: Efficient Long-Term Secure Storage of Large Datasets [article]

Matthias Geihs, Johannes Buchmann
2018 arXiv   pre-print
(AsiaCCS'17) proposed the first long-term protection scheme that provides renewable integrity protection and information-theoretic confidentiality protection.  ...  In this work, we present a solution for efficient long-term integrity and confidentiality protection of large datasets consisting of relatively small data items.  ...  It provides long-term integrity and long-term confidentiality protection of the stored data.  ... 
arXiv:1810.11888v1 fatcat:kklzq7qzpjf77ewakyva2zwdky

Long-term secure distributed storage using quantum key distribution network with third-party verification

Mikio Fujiwara, Ryo Nojima, Toyohiro Tsurumaru, Shiho Moriai, Masahiro Takeoka, Masahide Sasaki
2021 IEEE Transactions on Quantum Engineering  
, authentication, and integrity.  ...  To achieve data integrity, an ITS message authentication code tag is employed and a data owner of the secret sharing performs both the MAC tag generation and verification.  ...  To provide the third-party integrity check, in our subsequent work, we proposed Longterm INtegrity and COnfidentiality protection System (LINCOS) under some security assumptions [13] .  ... 
doi:10.1109/tqe.2021.3135077 fatcat:n2ccmz7rlzacfadgqmqclaqh74

Quantum information science and technology in Japan

Yoshihisa Yamamoto, Masahide Sasaki, Hiroki Takesue
2019 Quantum Science and Technology  
As a result, new science frontiers have been created, and some service prototypes, such as quantum key distribution systems and coherent Ising machines, have been delivered to user premises.  ...  A similar amount of investment has been put in parallel by industry.  ...  Acknowledgments This work was supported by the ImPACT Program of the Council for Science, Technology, and Innovation (Cabinet Office, Government of Japan).  ... 
doi:10.1088/2058-9565/ab0077 fatcat:pk4tu7ru4jgy3b5uhv7lza5ama

Carrying cargo and affording decarbonised urban mobility - the integration of cargo bikes into urban load-carrying practices [article]

Jane L. M. Pearce, University Of Canterbury
2016
change, I focus on what people actually do, and examine the implications of a social practice theoretical approach.  ...  A new (old) cargo-capable technology, the cargo bike is resurgent in some, predominantly European, cities and has been the focus of European Union funded studies into its viability particularly within  ...  Acknowledging some limitations of the research, the conclusion points to further work that can be undertaken to increase the impact and practical value of this research.  ... 
doi:10.26021/8721 fatcat:ucokoed5jjdejgoxwnsmybae6y

Normative worlds clashing : state planning, indigenous self-determination, and the possibilities of legal pluralism in Chile

Magdalena Ugarte Urzua
2019
of planning, but a clash of normative systems.  ...  However, at a more substantial level, consultation policy serves to proceduralize and restrict the scope of Indigenous rights and the exercise of self-determination under the veils of reasonableness and  ...  In addition to following UBC protocols regarding data storage and protection, I personally transcribed all of the interviews that touched on sensitive or confidential information, as well as those where  ... 
doi:10.14288/1.0377642 fatcat:4l5rlntc6rfgbbjf4egvew7oga

Broadcasting Multiculturalism: Migrant Representation and Participation in Irish Radio

Kathleen Moylan
2009
Yet the same factors can mean that an unpolished presenter can offer a particularly authentic style and delivery which is effective on its own terms.  ...  In the short term it definitely will be me playing a similar role to that I'm playing already. But in the long term I would like to see it go that far.  ... 
doi:10.21427/d7jw2w fatcat:qlh6toudxjdgxp3hif6hv4jaau