Results 61 to 70 of about 116,703 (289)

Intelligent design of network multimedia using big data and virtual Artificial Intelligence technology

IET Networks, EarlyView., 2023
The topic discussed was the intelligent design of network multimedia using BD and virtual AI technology. First of all, the authors gave a brief overview of its relevant research background, and then comprehensively analysed the advantages and disadvantages of previous scholars' research on network multimedia.
Xin Zhang
wiley   +1 more source

Blockchain-Enabled Privacy-Preserving Access Control for EHRs Sharing With Optimized User and Attribute Revocation

IET Information Security
Electronic health records (EHRs) have become a crucial application in cloud computing environments, necessitating advanced privacy-preserving access control mechanisms. Ciphertext policy attribute-based encryption (CP-ABE) is a widely recognized solution
Khanadech Worapaluk, Somchart Fugkeaw
doaj   +1 more source

An Efficient Lightweight Authentication Scheme for Smart Meter

Mathematics
With the rapid development of the information age, smart meters play an important role in the smart grid. However, there are more and more attacks on smart meters, which mainly focus on the identity authentication of smart meters and the security ...
Jingqi Du, Chengjing Dai, Pinshang Mao, Wenlong Dong, Xiujun Wang, Zhongwei Li   +5 more
doaj   +1 more source

Does education policy affect teachers' learning needs? An international comparison of trends in teachers' continuing professional learning needs in secondary schools in Australia, England, Japan and the Netherlands

British Educational Research Journal, EarlyView.
Abstract Education policy changes are believed to influence teachers' continuing professional learning (CPL) needs, but there is limited empirical evidence to support these claims. This lack of deep understanding has significant practical implications. This study used a new circular conceptual framework to analyse teachers' CPL needs. Leveraging public
Rikkert M. van der Lans, Remmert Daas, Joost Jansen in de Wal, Elaine Wilson, Noriyuki Inoue, Tracy L. Durksen, Frank Cornelissen   +6 more
wiley   +1 more source

Context dependent revocation in delegated XACML [PDF]

, 2008
The XACML standard defines an XML based language for defining access control policies and a related processing model. Recent work aims to add delegation to XACML in order to express the right to administrate XACML policies within XACML itself.
Rissanen, Eric, Seitz, Ludwig
core   +1 more source

ViotSOC: Controlling Access to Dynamically Virtualized IoT Services using Service Object Capability [PDF]

, 2017
Virtualization of Internet of Things(IoT) is a concept of dynamically building customized high-level IoT services which rely on the real time data streams from low-level physical IoT sensors.
Jin, Jiong, Keoh, Sye Loong, Ko, Hajoon
core   +1 more source

‘It's all very well having a diverse curriculum, but if there is no curriculum, it can be as diverse as you like’: Precarity and decolonising in the neoliberal UK higher education system

British Educational Research Journal, EarlyView.
Abstract Drawing upon interview research across two academic departments as part of the early stages of a ‘decolonise the curriculum’ initiative at a Southern UK university, this study highlights a growing gulf between policy and practice in efforts to address systemic racial inequalities in UK universities. A reliance upon precarious labour, a culture
Triona Fitton, Barbara Adewumi, Laura R. Bailey, Jacob W. Moore, Lauren‐Marie Aba Amoah   +4 more
wiley   +1 more source

PKI Safety Net (PKISN): Addressing the Too-Big-to-Be-Revoked Problem of the TLS Ecosystem

, 2016
In a public-key infrastructure (PKI), clients must have an efficient and secure way to determine whether a certificate was revoked (by an entity considered as legitimate to do so), while preserving user privacy.
Chuat, Laurent, Perrig, Adrian, Szalachowski, Pawel   +2 more
core   +1 more source

3PAC: Enforcing Access Policies for Web Services [PDF]

, 2005
Web services fail to deliver on the promise of ubiquitous deployment and seamless interoperability due to the lack of a uniform, standards-based approach to all aspects of security.
Bemmel, J. van, Lagerberg, K., Wegdam, M.   +2 more
core   +2 more sources

A Backward Unlinkable Secret Handshake Scheme with Revocation Support in the Standard Model

Information, 2015
Secret handshake schemes have been proposed to achieve private mutual authentications, which allow the members of a certain organization to anonymously authenticate each other without exposing their affiliations.
Yamin Wen, Zheng Gong, Lingling Xu
doaj   +1 more source