Results 61 to 70 of about 1,320 (111)
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A massively multi-authored mobile surrealist book
Proceedings of the 2006 ACM SIGCHI international conference on Advances in computer entertainment technology, 2006In this paper we describe an innovative mobile game in the form a multi-authored book. Based upon the 1920s surrealist technique of "Exquisite Corpse", the book builds from a series of standard text message length contributions with each author being given only the previous message on which to base their own contribution.
Bamford, William +2 more
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Decentralized Multi-authority ABE for DNFs from LWE
2021We construct the first decentralized multi-authority attribute-based encryption (\(\mathsf {MA}\text {-}\mathsf {ABE}\)) scheme for a non-trivial class of access policies whose security is based (in the random oracle model) solely on the Learning With Errors (LWE) assumption.
Pratish Datta +2 more
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Identifying Distinct Components of a Multi-author Document
2012 European Intelligence and Security Informatics Conference, 2012Given a multi-author document, we use unsupervised methods to identify distinct authorial threads. Although this problem is of great practical interest for security and forensic reasons, as well as for commercial purposes, this paper is, to the best of our knowledge, the first presentation of a general-purpose method for solving it.
Navot Akiva, Moshe Koppel
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Supporting Federated Multi-authority Security Models
2011 11th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing, 2011The JISC-funded Shintau project has produced an extension to the Shibboleth profile which allows a user to link information from more than one IdP together utilising a custom Linking Service (LS). This paper describes both the application and independent evaluation of this software by the Nationale-Science Centre (NeSC) at the University of Glasgow ...
John P. Watt, Richard O. Sinnott
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Revocable Decentralized Multi-Authority Functional Encryption
2016Attribute-Based Encryption (ABE) is regarded as one of the most desirable cryptosystems realizing data security in the cloud storage systems. Functional Encryption (FE) which includes ABE and the ABE system with multiple authorities are studied actively today. However, ABE has the attribute revocation problem. In this paper, we propose a new revocation
Hikaru Tsuchida 0001 +3 more
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Anonymous Authentication Scheme with Decentralized Multi-Authorities
2017 IEEE International Conference on Smart Computing (SMARTCOMP), 2017We propose an anonymous authentication scheme with a feature that more than one authorities such as license issuers or product providers can admit a single entity by issuing secret keys, and then the entity is able to prove that is has those secret keys associated to its identity, without a central authority.
Hiroaki Anada, Seiko Arita
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A survey on multi-authority and decentralized attribute-based encryption
Journal of Ambient Intelligence and Humanized Computing, 2021The introduction of attribute-based encryption (ABE) targets to achieve the implementation of single-to-numerous encryption; however, the sole authority challenge and the issue of distributed management of attributes are bottlenecks to its realization. Multi-authority attribute-based encryption (MA-ABE) where various attribute authorities (which may be
Prince Silas Kwesi Oberko +2 more
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Truly Multi-authority ‘Prêt-à-Voter’
2017In-polling-booth electronic voting schemes are being implemented in government binding elections to enable fast tallying with end-to-end verification of the election result. One of the most significant issues with these schemes is how to print or display the ballot without jeopardising privacy.
Haines, Thomas, Boyen, Xavier
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Multi-authors: A case for information management
International Journal of Information Management, 1991This paper proposes a structured framework to plan, organize and control effectively the process of preparing a multi-authored publication.
Gordon, D.S. +7 more
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Revocable, Decentralized Multi-Authority Access Control System
2018 IEEE/ACM International Conference on Utility and Cloud Computing Companion (UCC Companion), 2018For secure, public cloud storage, an access control scheme is critical, which ought to be carefully designed to achieve fine-grained access control and support outsourceddata confidentiality. Cipher-text Policy Attribute Based Encryption (CP-ABE) is introduced as one of the most beneficial, powerful techniques that can be leveraged to construct a ...
Ruqayah R. Al-Dahhan +3 more
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