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The wide deployment of Deep Neural Networks (DNN) in high-performance cloud computing platforms brought to light multi-tenant cloud field-programmable gate arrays (FPGA) as a popular choice of accelerator to boost performance due to its…

密码学与安全 · 计算机科学 2021-10-12 Adnan Siraj Rakin , Yukui Luo , Xiaolin Xu , Deliang Fan

Randomized exponential backoff is a widely deployed technique for coordinating access to a shared resource. A good backoff protocol should, arguably, satisfy three natural properties: (i) it should provide constant throughput, wasting as…

分布式、并行与集群计算 · 计算机科学 2015-07-14 Michael A. Bender , Jeremy T. Fineman , Seth Gilbert , Maxwell Young

Network Address Translation (NAT) causes well-known difficulties for peer-to-peer (P2P) communication, since the peers involved may not be reachable at any globally valid IP address. Several NAT traversal techniques are known, but their…

网络与互联网体系结构 · 计算机科学 2007-05-23 Bryan Ford , Pyda Srisuresh , Dan Kegel

RSA is one of the most popular Public Key Cryptography based algorithm mainly used for digital signatures, encryption/decryption etc. It is based on the mathematical scheme of factorization of very large integers which is a…

密码学与安全 · 计算机科学 2015-03-13 Sapna Saxena , Bhanu Kapoor

Lock-free concurrent algorithms guarantee that some concurrent operation will always make progress in a finite number of steps. Yet programmers prefer to treat concurrent code as if it were wait-free, guaranteeing that all operations always…

分布式、并行与集群计算 · 计算机科学 2013-11-18 Dan Alistarh , Keren Censor-Hillel , Nir Shavit

Quantum computers have now surpassed classical simulation limits, yet noise continues to limit their practical utility. As the field shifts from proof-of-principle demonstrations to early deployments, there is no standard method for…

量子物理 · 物理学 2025-05-29 J. A. Montanez-Barrera , Kristel Michielsen , David E. Bernal Neira

Unlike current closed systems such as 2nd and 3rd generations where the core network is controlled by a sole network operator, multiple network operators will coexist and manage the core network in Next Generation Networks (NGNs). This open…

密码学与安全 · 计算机科学 2012-08-10 Mahdi Aiash , Glenford Mapp , Aboubaker Lasebae

Scalable and fault-tolerant quantum computation will require error correction. This will demand constant measurement of many-qubit observables, implemented using a vast number of CNOT gates. Indeed, practically all operations performed by a…

量子物理 · 物理学 2018-10-16 Andreas Peter , Daniel Loss , James R. Wootton

This paper presents SplitBox, a scalable system for privately processing network functions that are outsourced as software processes to the cloud. Specifically, providers processing the network functions do not learn the network policies…

密码学与安全 · 计算机科学 2016-05-13 Hassan Jameel Asghar , Luca Melis , Cyril Soldani , Emiliano De Cristofaro , Mohamed Ali Kaafar , Laurent Mathy

Purchase decisions for devices in high-throughput networks as well as scientific evaluations of algorithms and technologies need to be based in measurements and clear procedures. Therefore, evaluation of network devices and their…

密码学与安全 · 计算机科学 2018-05-30 Thomas Lukaseder , Jessika Fiedler , Frank Kargl

Small TCP flows make up the majority of web flows. For them, the TCP three-way handshake induces significant delay overhead. The TCP Fast Open (TFO) protocol can significantly decrease this delay via zero round-trip time (0-RTT) handshakes…

密码学与安全 · 计算机科学 2019-11-13 Erik Sy , Tobias Mueller , Christian Burkert , Hannes Federrath , Mathias Fischer

Non-orthogonal multiple access (NOMA) is one of the key techniques to address the high spectral efficiency and massive connectivity requirements for the fifth generation (5G) wireless system. To efficiently realize NOMA, we propose a joint…

信息论 · 计算机科学 2018-02-14 Jincheng Dai , Kai Niu , Zhongwei Si , Chao Dong , Jiaru Lin

According to recent studies, the vulnerability of state-of-the-art Neural Networks to adversarial input samples has increased drastically. A neural network is an intermediate path or technique by which a computer learns to perform tasks…

计算机视觉与模式识别 · 计算机科学 2022-03-22 Anirudh Yadav , Ashutosh Upadhyay , S. Sharanya

As an emerging approach to explore the vulnerability of deep neural networks (DNNs), backdoor learning has attracted increasing interest in recent years, and many seminal backdoor attack and defense algorithms are being developed…

机器学习 · 计算机科学 2024-07-30 Baoyuan Wu , Hongrui Chen , Mingda Zhang , Zihao Zhu , Shaokui Wei , Danni Yuan , Mingli Zhu , Ruotong Wang , Li Liu , Chao Shen

While convolutional neural networks (CNNs) have achieved success in computer vision tasks, it is vulnerable to backdoor attacks. Such attacks could mislead the victim model to make attacker-chosen prediction with a specific trigger pattern.…

计算机视觉与模式识别 · 计算机科学 2024-03-07 Yanqi Qiao , Dazhuang Liu , Rui Wang , Kaitai Liang

Knock Codes are a knowledge-based unlock authentication scheme used on LG smartphones where a user enters a code by tapping or "knocking" a sequence on a 2x2 grid. While a lesser used authentication method, as compared to PINs or Android…

密码学与安全 · 计算机科学 2024-04-02 Raina Samuel , Philipp Markert , Adam J. Aviv , Iulian Neamtiu

In the light of the recent fame of Blockchain technologies, numerous proposals and projects aiming at better practical viability have emerged. However, formally assessing their particularities and benefits has proven to be a difficult task.…

密码学与安全 · 计算机科学 2019-06-13 Antoine Durand , Elyes Ben-Hamida , David Leporini , Gérard Memmi

The number of cyber threats against both wired and wireless computer systems and other components of the Internet of Things continues to increase annually. In this work, an algorithm selection framework is employed on the NSL-KDD data set…

密码学与安全 · 计算机科学 2020-06-01 Marc Chalé , Nathaniel D. Bastian , Jeffery Weir

Timing-based side and covert channels in processor caches continue to be a threat to modern computers. This work shows for the first time a systematic, large-scale analysis of Arm devices and the detailed results of attacks the processors…

密码学与安全 · 计算机科学 2021-11-02 Shuwen Deng , Nikolay Matyunin , Wenjie Xiong , Stefan Katzenbeisser , Jakub Szefer

VPN adoption has seen steady growth over the past decade due to increased public awareness of privacy and surveillance threats. In response, certain governments are attempting to restrict VPN access by identifying connections using "dual…

密码学与安全 · 计算机科学 2024-03-08 Diwen Xue , Reethika Ramesh , Arham Jain , Michalis Kallitsis , J. Alex Halderman , Jedidiah R. Crandall , Roya Ensafi