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Scaling Verifiable Computation Using Efficient Set Accumulators
Alex Ozdemir and Riad Wahby, Stanford University; Barry Whitehat, Unaffiliated; Dan Boneh, Stanford University Verifiable outsourcing systems offload a large computation to a remote server, but require that the remote server provide a succinct proof, call ...admin - November 27, 2021 - 10:44 pm
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Agamotto: Accelerating Kernel Driver Fuzzing with Lightweight Virtual Machine Checkpoints
kernel crashes. This paper proposes lightweight virtual machine checkpointing as a new primitive that ...admin - November 27, 2021 - 11:46 pm
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SENG, the SGX-Enforcing Network Gateway: Authorizing Communication from Shielded Clients
Fabian Schwarz and Christian Rossow, CISPA Helmholtz Center for Information Security Network administrators face a security-critical dilemma. While they want to tightly contain their hosts, they usually have to relax firewall policies to support a large v ...admin - November 27, 2021 - 11:46 pm
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A Comprehensive Quality Evaluation of Security and Privacy Advice on the Web
Michelle L. Mazurek, University of Maryland Distinguished Paper Award Winner End users learn defensive ...admin - November 28, 2021 - 12:48 am
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Donky: Domain Keys – Efficient In-Process Isolation for RISC-V and x86
David Schrammel, Samuel Weiser, Stefan Steinegger, Martin Schwarzl, Michael Schwarz, Stefan Mangard, and Daniel Gruss, Graz University of Technology Efficient and secure in-process isolation is in great demand, as evidenced in the shift towards JavaScript ...admin - November 28, 2021 - 12:48 am
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Temporal System Call Specialization for Attack Surface Reduction
and reduce the attack surface accordingly. In this paper, we present temporal specialization, a novel ...admin - November 28, 2021 - 1:49 am
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Symbolic execution with SymCC: Don't interpret, compile!
Sebastian Poeplau and Aurélien Francillon, EURECOM Distinguished Paper Award Winner A major ...admin - November 28, 2021 - 1:49 am
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Chaperone: Real-time Locking and Loss Prevention for Smartphones
Jiayi Chen and Urs Hengartner, Cheriton School of Computer Science, University of Waterloo; Hassan Khan, School of Computer Science, University of Guelph; Mohammad Mannan, Concordia Institute for Information Systems Engineering, Concordia University Smart ...admin - November 28, 2021 - 1:49 am
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A Formal Analysis of IEEE 802.11's WPA2: Countering the Kracks Caused by Cracking the Counters
Cas Cremers, Benjamin Kiesl, and Niklas Medinger, CISPA Helmholtz Center for Information Security The IEEE 802.11 WPA2 protocol is widely used across the globe to protect network connections. The protocol, which is specified on more than three-thousand pa ...admin - November 28, 2021 - 1:49 am
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Towards HTTPS Everywhere on Android: We Are Not There Yet
that allows apps to define their network security posture. In this paper, we perform the first ...admin - November 28, 2021 - 2:51 am
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BlockSci: Design and applications of a blockchain analysis platform
Harry Kalodner, Malte Möser, and Kevin Lee, Princeton University; Steven Goldfeder, Cornell Tech; Martin Plattner, University of Innsbruck; Alishah Chator, Johns Hopkins University; Arvind Narayanan, Princeton University Analysis of blockchain data is use ...admin - November 28, 2021 - 3:53 am
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PACStack: an Authenticated Call Stack
= {https://www.usenix.org/conference/usenixsecurity21/presentation/liljestrand}, publisher = {USENIX Association}, month = aug} Download Liljestrand PDF Liljestrand Paper ...admin - November 25, 2021 - 9:51 am
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Accurately Measuring Global Risk of Amplification Attacks using AmpMap
generate a large volume of network traffic to a victim. In this paper, we argue for a low-footprint ... = {https://www.usenix.org/conference/usenixsecurity21/presentation/moon}, publisher = {USENIX Association}, month = aug} Download Moon PDF Moon Paper (Prepublication) PDF ...admin - November 25, 2021 - 8:49 am
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DOLMA: Securing Speculation with the Principle of Transient Non-Observability
= {https://www.usenix.org/conference/usenixsecurity21/presentation/loughlin}, publisher = {USENIX Association}, month = aug} Download Loughlin PDF Loughlin Paper ...admin - November 25, 2021 - 8:49 am
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CADE: Detecting and Explaining Concept Drift Samples for Security Applications
= {https://www.usenix.org/conference/usenixsecurity21/presentation/yang-limin}, publisher = {USENIX Association}, month = aug} Download Yang PDF Yang Paper (Prepublication) PDF ...admin - November 25, 2021 - 5:44 am
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Adversarial Policy Training against Deep Reinforcement Learning
= {https://www.usenix.org/conference/usenixsecurity21/presentation/wu-xian}, publisher = {USENIX Association}, month = aug} Download Wu PDF Wu Paper (Prepublication) PDF View ...admin - November 25, 2021 - 5:44 am
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Saphire: Sandboxing PHP Applications with Tailored System Call Allowlists
exposes systems to unnecessarily-high risks. In this paper, we identify the current challenges with ... = {https://www.usenix.org/conference/usenixsecurity21/presentation/bulekov}, publisher = {USENIX Association}, month = aug} Download Bulekov PDF Bulekov Paper (Prepublication) ...admin - November 25, 2021 - 5:44 am
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Evaluating In-Workflow Messages for Improving Mental Models of End-to-End Encryption
This paper explores the potential of using short educational messages, built into messaging workflows, ... = {https://www.usenix.org/conference/usenixsecurity21/presentation/akgul}, publisher = {USENIX Association}, month = aug} Download Akgul PDF Akgul Paper (Prepublication) PDF ...admin - November 25, 2021 - 2:39 am
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Disrupting Continuity of Apple's Wireless Ecosystem Security: New Tracking, DoS, and MitM Attacks on iOS and macOS Through Bluetooth Low Energy, AWDL, and Wi-Fi
= {https://www.usenix.org/conference/usenixsecurity21/presentation/stute}, publisher = {USENIX Association}, month = aug} Download Stute PDF Stute Paper (Prepublication) PDF ...admin - November 25, 2021 - 1:30 am
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Muse: Secure Inference Resilient to Malicious Clients
= {https://www.usenix.org/conference/usenixsecurity21/presentation/lehmkuhl}, publisher = {USENIX Association}, month = aug} Download Lehmkuhl PDF Lehmkuhl Paper ...admin - November 25, 2021 - 1:30 am
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Cerebro: A Platform for Multi-Party Cryptographic Collaborative Learning
= {https://www.usenix.org/conference/usenixsecurity21/presentation/zheng}, publisher = {USENIX Association}, month = aug} Download Zheng PDF Zheng Paper (Prepublication) PDF ...admin - November 25, 2021 - 12:30 am
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Fingerprinting in Style: Detecting Browser Extensions via Injected Style Sheets
= {https://www.usenix.org/conference/usenixsecurity21/presentation/laperdrix}, publisher = {USENIX Association}, month = aug} Download Laperdrix PDF Laperdrix Paper ...admin - November 25, 2021 - 12:30 am
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Card Brand Mixup Attack: Bypassing the PIN in non-Visa Cards by Using Them for Visa Transactions
company that brands the card such as Visa or Mastercard. In this paper we show that it is possible to ... = {https://www.usenix.org/conference/usenixsecurity21/presentation/basin}, publisher = {USENIX Association}, month = aug} Download Basin PDF Basin Paper (Prepublication) PDF ...admin - November 25, 2021 - 12:30 am
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Lord of the Ring(s): Side Channel Attacks on the CPU On-Chip Ring Interconnect Are Practical
= {https://www.usenix.org/conference/usenixsecurity21/presentation/paccagnella}, publisher = {USENIX Association}, month = aug} Download Paccagnella PDF Paccagnella Paper ...admin - November 24, 2021 - 11:30 pm
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Blind In/On-Path Attacks and Applications to VPNs
paper, we present a series of attacks from two threat models: an attacker that can inject spoofed packets ... this paper, we (1) assess their feasibility in terms of packet rates and timing; (2) test their ... in this paper. Client-side attacks were addressed with two CVEs and partially mitigated by a series ...admin - November 24, 2021 - 10:30 pm