Search results
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Crystal: Software-Defined Storage for Multi-Tenant Object Stores
Raúl Gracia-Tinedo, Josep Sampé, Edgar Zamora, Marc Sánchez-Artigas, and Pedro García-López, Universitat Rovira i Virgili; Yosef Moatti and Eran Rom, IBM Research—Haifa Object stores are becoming pervasive due to their scalability and simplicity. Their br ...michele - December 8, 2021 - 9:09 pm
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WORT: Write Optimal Radix Tree for Persistent Memory Storage Systems
efficient in PM. Recent such developments have all focused on variations of the B-tree. In this paper, we ...michele - December 8, 2021 - 10:09 pm
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SHRD: Improving Spatial Locality in Flash Storage Accesses by Sequentializing in Host and Randomizing in Device
Hyukjoong Kim and Dongkun Shin, Sungkyunkwan University; Yun Ho Jeong and Kyung Ho Kim, Samsung Electronics Recent advances in flash memory technology have reduced the cost-per-bit of flash storage devices such as solid-state drives (SSDs), thereby enabli ...michele - December 8, 2021 - 10:09 pm
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Graphene: Fine-Grained IO Management for Graph Computing
Hang Liu and H. Howie Huang, The George Washington University As graphs continue to grow, external memory graph processing systems serve as a promising alternative to inmemory solutions for low cost and high scalability. Unfortunately, not only does this ...michele - December 8, 2021 - 10:09 pm
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vNFS: Maximizing NFS Performance with Compounds and Vectorized I/O
Ming Chen, Stony Brook University; Dean Hildebrand, IBM Research-Almaden; Henry Nelson, Ward Melville High School; Jasmit Saluja, Ashok Sankar Harihara Subramony, and Erez Zadok, Stony Brook University Modern systems use networks extensively, accessing bo ...michele - December 8, 2021 - 10:09 pm
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On the Accuracy and Scalability of Intensive I/O Workload Replay
Alireza Haghdoost and Weiping He, University of Minnesota; Jerry Fredin, NetApp; David H.C. Du, University of Minnesota We introduce a replay tool that can be used to replay captured I/O workloads for performance evaluation of high-performance storage sys ...michele - December 8, 2021 - 10:09 pm
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On the Performance Variation in Modern Storage Stacks
variability in benchmarking modern storage stacks. In this paper we report on the techniques used and the ...michele - December 8, 2021 - 10:09 pm
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Enlightening the I/O Path: A Holistic Approach for Application Performance
effectively prioritize I/Os throughout the I/O path. In this paper, we propose a request-centric I/O ...michele - December 8, 2021 - 10:09 pm
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LightNVM: The Linux Open-Channel SSD Subsystem
Matias Bjørling, CNEX Labs, Inc. and IT University of Copenhagen; Javier Gonzalez, CNEX Labs, Inc.; Philippe Bonnet, IT University of Copenhagen As Solid-State Drives (SSDs) become commonplace in data-centers and storage arrays, there is a growing demand ...michele - December 8, 2021 - 10:09 pm
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FlashBlox: Achieving Both Performance Isolation and Uniform Lifetime for Virtualized SSDs
Jian Huang, Georgia Institute of Technology; Anirudh Badam, Laura Caulfield, Suman Nath, Sudipta Sengupta, and Bikash Sharma, Microsoft; Moinuddin K. Qureshi, Georgia Institute of Technology A longstanding goal of SSD virtualization has been to provide pe ...michele - December 8, 2021 - 10:09 pm
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DIDACache: A Deep Integration of Device and Application for Flash Based Key-Value Caching
underlying flash devices. In this paper, we advocate to reconsider the cache system design and directly open ...michele - December 8, 2021 - 10:09 pm
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Kharon Dataset: Android Malware under a Microscope
Nicolas Kiss, Université de Rennes 1; Jean-Francois Lalande, University of Orléans; Mourad Leslous and Valérie Viet Triem Tong, Université de Rennes 1 Background —This study is related to the understanding of Android malware that now populate smartphone’s ...michele - December 11, 2021 - 3:24 am
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The Effect of Repeated Login Prompts on Phishing Susceptibility
Peter Snyder, University of Illinois at Chicago; Michael K. Reiter, University of North Carolina at Chapel Hill; Chris Kanich, University of Illinois at Chicago Background. Understanding the human aspects of phishing susceptibility is an important compone ...michele - December 11, 2021 - 3:24 am
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Towards Robust Experimental Design for User Studies in Security and Privacy
Kat Krol, Jonathan M. Spring, Simon Parkin and M. Angela Sasse, University College London Background: Human beings are an integral part of computer security, whether we actively participate or simply build the systems. Despite this importance, understandi ...michele - December 11, 2021 - 3:55 am
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Results and Lessons Learned from a User Study of Display Effectiveness with Experienced Cyber Security Network Analysts
tabular/textual tools. This paper focuses on results of the study and lessons learned for future similar studies. ...michele - December 11, 2021 - 3:55 am
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Combining Qualitative Coding and Sentiment Analysis: Deconstructing Perceptions of Usable Security in Organisations
Ingolf Becker, Simon Parkin, and M. Angela Sasse, University College London Background: A person’s security behavior is driven by underlying mental constructs, perceptions and beliefs. Examination of security behavior is often based on dialogue with users ...michele - December 11, 2021 - 3:55 am
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Effect of Cognitive Depletion on Password Choice
Thomas Groß, Kovila Coopamootoo, and Amina Al-Jabri, Newcastle University Background. The Limited Strength model [3] of cognitive psychology predicts that human capacity to exert cognitive effort is limited and that decision making is impeded once high de ...michele - December 11, 2021 - 3:55 am
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A System to Verify Network Behavior of Known Cryptographic Clients
packets. In this paper, we develop a system for verifying in near real-time that a cryptographic client’s ...[email protected] - December 8, 2021 - 11:09 am
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One Key to Sign Them All Considered Vulnerable: Evaluation of DNSSEC in the Internet
Haya Shulman and Michael Waidner, Fraunhofer Institute for Secure Information Technology SIT We perform the first Internet study of the cryptographic security of DNSSEC-signed domains. To that end, we collected 2.1 M DNSSEC keys for popular signed domains ...[email protected] - December 8, 2021 - 11:09 am
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mOS: A Reusable Networking Stack for Flow Monitoring Middleboxes
Advanced Institute of Science and Technology (KAIST) Awarded Best Paper! Stateful middleboxes, such as ... functionalities across applications. This paper presents the design and implementation of mOS, a reusable ...[email protected] - December 8, 2021 - 11:09 am
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Prio: Private, Robust, and Scalable Computation of Aggregate Statistics
Henry Corrigan-Gibbs and Dan Boneh, Stanford University This paper presents Prio, ...[email protected] - January 30, 2023 - 5:13 pm
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VFP: A Virtual Switch Platform for Host SDN in the Public Cloud
Daniel Firestone, Microsoft Many modern scalable cloud networking architectures rely on host networking for implementing VM network policy- e.g. tunneling for virtual networks, NAT for load balancing, stateful ACLs, QoS, and more. We present the Virtual F ...[email protected] - December 8, 2021 - 11:09 am
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vCorfu: A Cloud-Scale Object Store on a Shared Log
San Diego; Michael J. Freedman, Princeton University; Dahlia Malkhi, VMware Research Group This paper ...[email protected] - December 8, 2021 - 12:09 pm
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The Design, Implementation, and Deployment of a System to Transparently Compress Hundreds of Petabytes of Image Files for a File-Storage Service
Daniel Reiter Horn, Ken Elkabany, and Chris Lesniewski-Lass, Dropbox; Keith Winstein, Stanford University Community Award Winner! We report the design, implementation, and deployment of Lepton, a fault-tolerant system that losslessly compresses JPEG image ...[email protected] - December 8, 2021 - 12:09 pm
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ViewMap: Sharing Private In-Vehicle Dashcam Videos
privacy. In this paper, we motivate, design, and implement ViewMap, an automated public service system that ...[email protected] - December 8, 2021 - 12:09 pm