Results 241 to 250 of about 4,425,929 (269)
Some of the next articles are maybe not open access.
The YGuard access control model
Proceedings of the sixth ACM symposium on Access control models and technologies, 2001As Internet usage proliferates, resource security becomes both more important and more complex. Contemporary users and systems are ill-equipped to deal with the complex security demands of a ubiquitous, insecure network. The YGuard Access Control Model, developed at Brigham Young University, employs set-based access control lists, XML, and a modular ...
Ty van den Akker +2 more
openaire +1 more source
2004
In this position paper we discuss the issue of enforcing access policies in distributed environments where there is no central system designer/administrator, and consequently no guarantee that policies will be properly implemented by all components of the system.
Babak Sadighi Firozabadi +1 more
openaire +1 more source
In this position paper we discuss the issue of enforcing access policies in distributed environments where there is no central system designer/administrator, and consequently no guarantee that policies will be properly implemented by all components of the system.
Babak Sadighi Firozabadi +1 more
openaire +1 more source
Language Features for Access Control
IEEE Transactions on Software Engineering, 1983The properties of a capability-based protection mechanism to be incorporated in a language for concurrent programming are presented. The protection mechanism is first abstractly characterized in terms of a protection model; the components of the protection mechanism, that is, the objects, subjects, and protection rules which govern the accessing to the
Ancilotti P., Boari M., Lijtmaer N.
openaire +4 more sources
2014
The research described in this work can significantly simplify and facilitate the creation and configuration of secure access control rule sets. Access control is used to provide confidential data or information only to authorized entities and deny access otherwise.
openaire +2 more sources
The research described in this work can significantly simplify and facilitate the creation and configuration of secure access control rule sets. Access control is used to provide confidential data or information only to authorized entities and deny access otherwise.
openaire +2 more sources
Access Controls for IoT Networks
SN Computer Science, 2019The message queuing telemetry transport (MQTT) protocol is becoming the main protocol for the internet of things (IoT). In this paper, we define a highly expressive attribute-based access control (ABAC) security model for the MQTT protocol. Our model allows us to regulate not only publications and subscriptions, but also distribution of messages to ...
Alban Gabillon +2 more
openaire +1 more source
Access control: principle and practice
IEEE Communications Magazine, 1994Access control constrains what a user can do directly, as well as what programs executing on behalf of the users are allowed to do. In this way access control seeks to prevent activity that could lead to a breach of security. This article explains access control and its relationship to other security services such as authentication, auditing, and ...
R. Sandhu, P. Samarati
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Oblivious transfer with access control
Proceedings of the 16th ACM conference on Computer and communications security, 2009We present a protocol for anonymous access to a database where the different records have different access control permissions. These permissions could be attributes, roles, or rights that the user needs to have in order to access the record. Our protocol offers maximal security guarantees for both the database and the user, namely (1) only authorized ...
Jan Camenisch +2 more
openaire +3 more sources
Access control: principles and solutions
Software: Practice and Experience, 2003AbstractAccess control is the process of mediating every request to resources and data maintained by a system and determining whether the request should be granted or denied. The variety and complexity of the protection requirements that may need to be imposed makes access control a far from trivial process.
Sabrina De Capitani di Vimercati +2 more
openaire +3 more sources
Global scenarios of household access to modern energy services under climate mitigation policy
Nature Energy, 2021MIGUEL Poblete-Cazenave +2 more
exaly
Enhancing global access to cancer medicines
Ca-A Cancer Journal for Clinicians, 2020Javier Cortes +2 more
exaly