中文
相关论文

相关论文: BGP Security in Partial Deployment: Is the Juice W…

200 篇论文

The existence of errors or inconsistencies in the configuration of security components, such as filtering routers and/or firewalls, may lead to weak access control policies -- potentially easy to be evaded by unauthorized parties. We…

密码学与安全 · 计算机科学 2008-12-18 Joaquin Garcia-Alfaro , Frederic Cuppens , Nora Cuppens-Boulahia

Risk-based authentication (RBA) aims to protect end-users against attacks involving stolen or otherwise guessed passwords without requiring a second authentication method all the time. Online services typically set limits on what is still…

密码学与安全 · 计算机科学 2023-08-30 Jan-Phillip Makowski , Daniela Pöhn

Efforts to secure computing systems via software traditionally focus on the operating system and application levels. In contrast, the Security Protocol and Data Model (SPDM) tackles firmware level security challenges, which are much harder…

密码学与安全 · 计算机科学 2023-07-14 Renan C. A. Alves , Bruno C. Albertini , Marcos A. Simplicio

Risk-based Authentication (RBA) is an adaptive security measure to strengthen password-based authentication. RBA monitors additional features during login, and when observed feature values differ significantly from previously seen ones,…

密码学与安全 · 计算机科学 2020-10-02 Stephan Wiefling , Markus Dürmuth , Luigi Lo Iacono

The advent of large-scale, complex computing systems has dramatically increased the difficulties of securing accesses to systems' resources. To ensure confidentiality and integrity, the exploitation of access control mechanisms has thus…

软件工程 · 计算机科学 2015-08-18 Andrea Margheri , Rosario Pugliese , Francesco Tiezzi

Validating network paths taken by packets is critical for a secure Internet architecture. Any feasible solution must both enforce packet forwarding along endhost-specified paths and verify whether packets have taken those paths. However,…

网络与互联网体系结构 · 计算机科学 2018-04-26 Kai Bu , Yutian Yang , Avery Laird , Jiaqing Luo , Yingjiu Li , Kui Ren

This paper studies anonymous and confidential genomic case and control computing within the federated framework leveraging SPDZ. Our contribution mainly comprises the following three-fold: \begin{itemize} \item In the first fold, an…

密码学与安全 · 计算机科学 2021-10-05 Huafei Zhu

Today's Internet utilizes a multitude of different protocols. While some of these protocols were first implemented and used and later documented, other were first specified and then implemented. Regardless of how protocols came to be, their…

密码学与安全 · 计算机科学 2016-10-19 Tobias Fiebig , Franziska Lichtblau , Florian Streibelt , Thorben Krueger , Pieter Lexis , Randy Bush , Anja Feldmann

The use of unsafe programming languages still remains one of the major root causes of software vulnerabilities. Although well-known defenses that detect and mitigate memory-safety related issues exist, they don't address the challenge of…

密码学与安全 · 计算机科学 2023-04-24 Merve Gülmez , Thomas Nyman , Christoph Baumann , Jan Tobias Mühlberg

Backpressure (BP) routing is a well-established framework for distributed routing and scheduling in wireless multi-hop networks. However, the basic BP scheme suffers from poor end-to-end delay due to the drawbacks of slow startup, random…

网络与互联网体系结构 · 计算机科学 2023-10-17 Zhongyuan Zhao , Gunjan Verma , Ananthram Swami , Santiago Segarra

The Bennett-Brassard 1984 (BB84) protocol is the most widely implemented quantum key distribution (QKD) scheme. However, despite enormous theoretical and experimental efforts in the past decades, the security of this protocol with imperfect…

Mobile wireless network research focuses on scenarios at the extremes of the network connectivity continuum where the probability of all nodes being connected is either close to unity, assuming connected paths between all nodes (mobile ad…

网络与互联网体系结构 · 计算机科学 2016-11-15 Simon Heimlicher , Merkouris Karaliopoulos , Hanoch Levy , Thrasyvoulos Spyropoulos

Wide-area network traffic engineering enables network operators to reduce congestion and improve utilization by balancing load across multiple paths. Current approaches to traffic engineering can be modeled in terms of a routing component…

网络与互联网体系结构 · 计算机科学 2019-04-09 Praveen Kumar , Yang Yuan , Chris Yu , Nate Foster , Robert Kleinberg , Robert Soulé

In [3], the authors proposed a highly efficient secure and privacy-preserving scheme for secure vehicular communications. The proposed scheme consists of four protocols: system setup, protocol for STP and STK distribution, protocol for…

密码学与安全 · 计算机科学 2015-08-10 Lei Zhang , Chuanyan Hu , Qianhong Wu , Josep Domingo-Ferrer , Bo Qin

Vehicular communication (VC) systems have recently drawn the attention of industry, authorities, and academia. A consensus on the need to secure VC systems and protect the privacy of their users led to concerted efforts to design security…

密码学与安全 · 计算机科学 2009-12-31 P. Papadimitratos

Cloud computing offers resource-constrained users big-volume data storage and energy-consuming complicated computation. However, owing to the lack of full trust in the cloud, the cloud users prefer privacy-preserving outsourced data…

密码学与安全 · 计算机科学 2021-06-29 Wenxiu Ding , Wei Sun , Zheng Yan , Robert H. Deng

Modern processors have suffered a deluge of threats exploiting branch instruction collisions inside the branch prediction unit (BPU), from eavesdropping on secret-related branch operations to triggering malicious speculative executions.…

密码学与安全 · 计算机科学 2022-04-22 Tao Zhang , Timothy Lesch , Kenneth Koltermann , Dmitry Evtyushkin

With a widespread growth in the potential applications of Wireless Sensor Networks, the need for reliable security mechanisms for them has increased manifold. This paper proposes a scheme, Privacy for Police Patrols (PPP), to provide secure…

密码学与安全 · 计算机科学 2011-07-21 Sumalatha Ramachandran , Uttara Sridhar , Vidhya Srinivasan , J. Jaya Jothi

IPv6 Routing Protocol for Low Power and Lossy Networks (RPL) is an essential routing protocol to enable communications for IoT networks with low power devices. RPL uses an objective function and routing constraints to find an optimized…

网络与互联网体系结构 · 计算机科学 2022-01-19 Jun Jiang , Yuhong Liu

We quantify the threat of network adversaries to inducing \emph{network overload} through \emph{routing attacks}, where a subset of network nodes are hijacked by an adversary. We develop routing attacks on the hijacked nodes for two…

网络与互联网体系结构 · 计算机科学 2024-11-07 Xinyu Wu , Eytan Modiano