Results 11 to 20 of about 4,425,929 (269)
Resiliency Policies in Access Control [PDF]
We introduce the notion of resiliency policies in the context of access control systems. Such policies require an access control system to be resilient to the absence of users. An example resiliency policy requires that upon removal of any s users, there should still exist d disjoint sets of ...
Ninghui Li 0001 +2 more
openaire +1 more source
Extracting Access Control and Conflict Resolution Policies from European Data Protection Law [PDF]
This paper presents the extraction of a legal access control policy and a conflict resolution policy from the EU Data Protection Directive [1]. These policies are installed in a multi-policy authorization infrastructure described in [2, 3].
van Alsenoy, Brendan +7 more
core +1 more source
Security Analysis of Role-based Access Control through Program Verification
We propose a novel scheme for proving administrative role-based access control (ARBAC) policies correct with respect to security properties using the powerful abstraction based tools available for program verification.
Parlato, Gennaro +9 more
core +1 more source
Access Control in Parallel Programs [PDF]
An important component of a programming language for writing operating systems, or other large parallel systems, is the set of access control facilities. Two principles for access control, expressive power and access validation, are discussed. Then two new language mechanisms are presented: one for expressing the static structure and access rights of ...
James R. McGraw, Gregory R. Andrews
openaire +1 more source
ABSTRACT Primary lung carcinomas and bronchial carcinoid tumors (BC) are very rare malignancies in childhood. While typical BC and mucoepidermoid carcinomas are mostly low‐grade, localized tumors with a more favorable prognosis than in adults, necessitating avoidance of overtreatment, adenocarcinomas of the lung are often diagnosed at advanced disease ...
Michael Abele +19 more
wiley +1 more source
Controlling Access to Suicide Means [PDF]
Background: Restricting access to common means of suicide, such as firearms, toxic gas, pesticides and other, has been shown to be effective in reducing rates of death in suicide. In the present review we aimed to summarize the empirical and clinical literature on controlling the access to means of suicide. Methods: This review made use of both MEDLINE,
Sarchiapone M +4 more
openaire +4 more sources
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen +23 more
wiley +1 more source
Function-Based Access Control (FBAC)
This paper is a first full version of the paper accepted at ACM CCS 2016, 8th workshop on Managing Insider Threats (MIST). The full version will be submitted at a journal. The authors contributed equally.
Yvo Desmedt, Arash Shaghaghi
openaire +3 more sources
A flexible mandatory access control policy for XML databases
A flexible mandatory access control policy (MAC) for XML databases is presented in this paper. The label type and label access policy can be defined according to the requirements of applications.
Lü, K +5 more
core +1 more source
ABSTRACT Background PIK3CA‐related overgrowth spectrum (PROS) includes several rare overgrowth disorders resulting from somatic gain‐of‐function mutations in PIK3CA. Despite treatment advances, including the recent approval of alpelisib for PROS in the United States, literature detailing the patient experience with PROS is limited.
Vamsi Bollu +8 more
wiley +1 more source

