Proceedings of the ... ACM symposium on access control models and technologies. ACM Symposium on Access Control Models and Technologies最新文献

Federated Synthetic Data Generation with Stronger Security Guarantees 具有更强安全保证的联邦合成数据生成

Proceedings of the ... ACM symposium on access control models and technologies. ACM Symposium on Access Control Models and Technologies Pub Date : 2023-05-24 DOI: 10.1145/3589608.3593835

Ali Reza Ghavamipour, F. Turkmen, Rui Wang, K. Liang

引用次数: 1

SAFE-PASS: Stewardship, Advocacy, Fairness and Empowerment in Privacy, Accountability, Security, and Safety for Vulnerable Groups 安全通行证:弱势群体在隐私、问责、安全和安全方面的管理、倡导、公平和赋权

Proceedings of the ... ACM symposium on access control models and technologies. ACM Symposium on Access Control Models and Technologies Pub Date : 2023-05-24 DOI: 10.1145/3589608.3593830

Indrajit Ray, B. Thuraisingham, Jaideep Vaidya, S. Mehrotra, V. Atluri, Indrakshi Ray, Murat Kantarcioglu, R. Raskar, Babak Salimi, Steve Simske, N. Venkatasubramanian, Vivek K. Singh

引用次数: 0

Security Analysis of Access Control Policies for Smart Homes 智能家居访问控制策略的安全性分析

Proceedings of the ... ACM symposium on access control models and technologies. ACM Symposium on Access Control Models and Technologies Pub Date : 2023-05-24 DOI: 10.1145/3589608.3593842

Roberta Cimorelli Belfiore, A. L. Ferrara

引用次数: 0

Poster: How to Raise a Robot - Beyond Access Control Constraints in Assistive Humanoid Robots 海报:如何培养机器人-超越辅助类人机器人的访问控制约束

Proceedings of the ... ACM symposium on access control models and technologies. ACM Symposium on Access Control Models and Technologies Pub Date : 2023-05-24 DOI: 10.1145/3589608.3595078

N. Hemken, F. Jacob, Fabian Peller-Konrad, Rainer Kartmann, T. Asfour, H. Hartenstein

引用次数: 0

SpaceMediator: Leveraging Authorization Policies to Prevent Spatial and Privacy Attacks in Mobile Augmented Reality 利用授权策略防止移动增强现实中的空间和隐私攻击

Proceedings of the ... ACM symposium on access control models and technologies. ACM Symposium on Access Control Models and Technologies Pub Date : 2023-05-24 DOI: 10.1145/3589608.3593839

Luis Claramunt, Carlos E. Rubio-Medrano, Jaejong Baek, Gail-Joon Ahn

{"title":"SpaceMediator: Leveraging Authorization Policies to Prevent Spatial and Privacy Attacks in Mobile Augmented Reality","authors":"Luis Claramunt, Carlos E. Rubio-Medrano, Jaejong Baek, Gail-Joon Ahn","doi":"10.1145/3589608.3593839","DOIUrl":"https://doi.org/10.1145/3589608.3593839","url":null,"abstract":"Mobile Augmented Reality (MAR) is a portable, powerful, and suitable technology that integrates digital content , e.g., 3D virtual objects, into the physical world, which not only has been implemented for multiple intents such as shopping, entertainment, gaming, etc., but it is also expected to grow at a tremendous rate in the upcoming years. Unfortunately, the applications that implement MAR, hereby referred to as MAR-Apps, bear security issues, which have been imaged in worldwide incidents such as robberies, which has led authorities to ban MAR-Apps at specific locations. Existing problems with MAR-Apps can be classified into three categories: first, Space Invasion , which implies the intrusive modification through MAR of sensitive spaces, e.g., hospitals, memorials, etc. Second, Space Affectation , which involves the degradation of users’ experience via interaction with undesirable MAR or malicious entities. Finally, MAR-Apps mishandling sensitive data leads to Privacy Leaks . To alleviate these concerns, we present an approach for Policy-Governed MAR-Apps, which allows end-users to fully control under what circumstances, e.g., their presence inside a given sensitive space, digital content may be displayed by MAR-Apps. Through SpaceMediator , a proof-of-concept MAR-App that imitates the well-known and successful MAR-App Pokémon GO, we evaluated our approach through a user study with 40 participants, who recognized and prevented the issues just described with success rates as high as 92.50%. Furthermore, there is an enriched interest in Policy-Governed MAR-Apps as 87.50% of participants agreed with it, and 82.50% would use it to implement content-based restrictions in MAR-Apps. These promising results encourage the adoption of our solution in future MAR-Apps","PeriodicalId":74509,"journal":{"name":"Proceedings of the ... ACM symposium on access control models and technologies. ACM Symposium on Access Control Models and Technologies","volume":"105 1","pages":"79-90"},"PeriodicalIF":0.0,"publicationDate":"2023-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74822397","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Coverage-Based Testing of Obligations in NGAC Systems NGAC系统中基于覆盖率的义务测试

Proceedings of the ... ACM symposium on access control models and technologies. ACM Symposium on Access Control Models and Technologies Pub Date : 2023-05-24 DOI: 10.1145/3589608.3593832

Erzhuo Chen, Vladislav Dubrovenski, Dianxiang Xu

引用次数: 0

Demo: A Multimodal Behavioral Biometric Scheme for Smartphone User Authentication (MBBS) 演示:智能手机用户认证(MBBS)的多模式行为生物识别方案

Proceedings of the ... ACM symposium on access control models and technologies. ACM Symposium on Access Control Models and Technologies Pub Date : 2023-05-24 DOI: 10.1145/3589608.3595083

Attaullah Buriro, Samuele Ceol

引用次数: 0

Sidecar-based Path-aware Security for Microservices 基于sidecar的微服务路径感知安全性

Proceedings of the ... ACM symposium on access control models and technologies. ACM Symposium on Access Control Models and Technologies Pub Date : 2023-05-24 DOI: 10.1145/3589608.3594742

C. Meadows, Sena Hounsinou, Timothy Wood, Gedare Bloom

引用次数: 0

Qualitative Intention-aware Attribute-based Access Control Policy Refinement 基于定性意向感知属性的访问控制策略细化

Proceedings of the ... ACM symposium on access control models and technologies. ACM Symposium on Access Control Models and Technologies Pub Date : 2023-05-24 DOI: 10.1145/3589608.3593841

Shohei Mitani, Jonghoon Kwon, N. Ghate, Taniya Singh, Hirofumi Ueda, A. Perrig

{"title":"Qualitative Intention-aware Attribute-based Access Control Policy Refinement","authors":"Shohei Mitani, Jonghoon Kwon, N. Ghate, Taniya Singh, Hirofumi Ueda, A. Perrig","doi":"10.1145/3589608.3593841","DOIUrl":"https://doi.org/10.1145/3589608.3593841","url":null,"abstract":"Designing access control policies is often expensive and tedious due to the heterogeneous systems, services, and diverse user demands. Although ABAC policy and decision engine creation methods based on machine learning have been proposed, they cannot make good access decisions for applications and situations not envisioned by the decision-makers who provide training examples. It results in over-and under-permissiveness. In this paper, we propose a framework that refines pre-developed policies. It creates a decision engine that makes better decisions than those policies. Inspired by multiple criteria decision theory, our method uses the policy manager’s qualitative intentions behind their judgments to guide access decisions so that more benefits are expected. In the evaluation, we prepare a coarse and relatively elaborate policy. We refine the coarse policy to obtain a decision engine that is compared for the similarity in access decisions with the elaborate policy using AUC as a measure. The results show that our method improves the coarse policy by a difference of 12–26% in AUC and outperforms the conventional machine learning methods by a difference of 3–11% in AUC.","PeriodicalId":74509,"journal":{"name":"Proceedings of the ... ACM symposium on access control models and technologies. ACM Symposium on Access Control Models and Technologies","volume":"2016 1","pages":"201-208"},"PeriodicalIF":0.0,"publicationDate":"2023-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74034618","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Towards Automated Learning of Access Control Policies Enforced by Web Applications Web应用程序访问控制策略的自动学习

Proceedings of the ... ACM symposium on access control models and technologies. ACM Symposium on Access Control Models and Technologies Pub Date : 2023-05-24 DOI: 10.1145/3589608.3594743

Padmavathi Iyer, A. Masoumzadeh

引用次数: 0