Results 11 to 20 of about 196,016 (254)
Model for attribute based access control
Tongxin xuebao, 2008 Constrained database was used to abstractly describe access request,attribute authority,policies and decision procedure. An attribute based access control model was proposed.
LI Xiao-feng1～4 +3 more
doaj +3 more sources
Attribute-Based Access Control for NoSQL Databases. [PDF]
CODASPY, 2021 NoSQL databases are gaining popularity in recent times for their ability to manage high volumes of unstructured data efficiently. This necessitates such databases to have strict data security mechanisms. Attribute-Based Access Control (ABAC) has been widely appreciated for its high flexibility and dynamic nature.
Gupta E, Sural S, Vaidya J, Atluri V.
europepmc +4 more sources
Enabling Attribute-based Access Control in NoSQL Databases. [PDF]
IEEE Trans Emerg Top Comput, 2023 NoSQL databases are being increasingly used for efficient management of high volumes of unstructured data in applications like information retrieval, natural language processing, social computing, etc. However, unlike traditional databases, data protection measures such as access control for these databases are still in their infancy, which could lead ...
Gupta E, Sural S, Vaidya J, Atluri V.
europepmc +4 more sources
Enabling Attribute-Based Access Control in Linux Kernel. [PDF]
Asia CCS 22 (2022), 2022 Linux has built-in security features based on discretionary access control that can be enhanced using the Linux Security Module (LSM) framework. However, so far there has been no reported work on strengthening Linux with Attribute-Based Access Control (ABAC), which is gaining in popularity in recent years due to its flexibility and dynamic nature.
Sai Varshith HO +3 more
europepmc +4 more sources
Mining Attribute-Based Access Control Policies [PDF]
IEEE Transactions on Dependable and Secure Computing, 2015 Attribute-based access control (ABAC) provides a high level of flexibility that promotes security and information sharing. ABAC policy mining algorithms have potential to significantly reduce the cost of migration to ABAC, by partially automating the development of an ABAC policy from an access control list (ACL) policy or role-based access control ...
Zhongyuan Xu, Scott D. Stoller
openaire +4 more sources
Using Attribute-Based Access Control to Enable Attribute-Based Messaging [PDF]
2006 22nd Annual Computer Security Applications Conference (ACSAC'06), 2006 Attribute Based Messaging (ABM) enables message senders to dynamically create a list of recipients based on their attributes as inferred from an enterprise database. Such targeted messaging can reduce unnecessary communications and enhance privacy, but faces challenges in access control.
Rakeshbabu Bobba +4 more
openaire +2 more sources
Distributed Attribute-based Private Access Control
2022 IEEE International Symposium on Information Theory (ISIT), 2022 In attribute-based access control, users with certain verified attributes will gain access to some particular data. Concerning with privacy of the users' attributes, we study the problem of distributed attribute-based private access control (DAPAC) with multiple authorities, where each authority will learn and verify only one of the attributes.
Masoud Jafarpisheh, Amir +2 more
openaire +5 more sources
Attribute-Based Oblivious Access Control
The Computer Journal, 2012 In an attribute-based system (ABS), users are identified by various attributes, instead of their identities. Since its seminal introduction, the attribute-based mechanism has attracted a lot of attention. However, current ABS schemes have a number of drawbacks: (i) the communication cost is linear in the number of the required attributes; (ii) the ...
Jinguang Han +3 more
openaire +3 more sources
On the feasibility of attribute-based encryption for WLAN access control [PDF]
2017 IEEE 13th International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob), 2017 User authentication at Wi-Fi Access Points (APs) is becoming an important issue. Wi-Fi APs are indeed ubiquitous, but existing authentication methods such as WPA/WPA2 static pre-shared secret key (PSK), or 802.1X-based online authentication services (e.g., RADIUS servers/proxies) have their theoretical or practical limitations.
Pisa, C +4 more
openaire +2 more sources
Hybrid Role and Attribute Based Access Control Applied in Information Systems
Cybernetics and Information Technologies, 2021 It this paper it is proposed a new access control model – Hybrid Role and Attribute Based Access Control (HRABAC). It is an extension of Role-Based Access Control (RBAC). HRABAC is designed for information systems and enterprise software and combines the
Penelova Maria
doaj +1 more source