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Write-Once-Memory (WOM) is a model for many modern non-volatile memories, such as flash memories. Recently, several capacity-achieving WOM coding schemes have been proposed based on polar coding. Due to the fact that practical computer…

信息论 · 计算机科学 2014-11-18 Xudong Ma

Large Reasoning Models possess remarkable capabilities for self-correction in general domain; however, they frequently struggle to recover from unsafe reasoning trajectories under adversarial attacks. Existing alignment methods attempt to…

人工智能 · 计算机科学 2026-05-12 Dongcheng Zhang , Yi Zhang , Yuxin Chen , An Zhang , Xiang Wang , Chaochao Lu

High Energy Physics (HEP) experiments, for example at the Large Hadron Collider (LHC) at CERN, store data at exabyte scale in sets of files. They use a binary columnar data format by the ROOT framework, that also transparently compresses…

分布式、并行与集群计算 · 计算机科学 2024-10-21 Jonas Hahnfeld , Jakob Blomer , Thorsten Kollegger

Modern circuit design process increasingly adopts high-level hardware construction languages and parameterized design methodologies to shorten development cycles and maintain high reusability, in contrast to traditional hardware description…

计算机科学中的逻辑 · 计算机科学 2025-12-15 Ziyi Yang , Guangyu Hu , Xiaofeng Zhou , Mingkai Miao , Changyuan Yu , Wei Zhang , Hongce Zhang

Some of the main challenges towards utilizing conventional cryptographic techniques in Internet of Things (IoT) include the need for generating secret keys for such a large-scale network, distributing the generated keys to all the devices,…

密码学与安全 · 计算机科学 2018-05-21 Ashwija Reddy Korenda , Fatemeh Afghah , Bertrand Cambou

Ransomware has remained one of the most notorious threats in the cybersecurity field. Moving Target Defense (MTD) has been proposed as a novel paradigm for proactive defense. Although various approaches leverage MTD, few of them rely on the…

密码学与安全 · 计算机科学 2023-11-17 Jan von der Assen , Alberto Huertas Celdrán , Rinor Sefa , Gérôme Bovet , Burkhard Stiller

Manipulations of return addresses on the stack are the basis for a variety of attacks on programs written in memory unsafe languages. Dual stack schemes for protecting return addresses promise an efficient and effective defense against such…

密码学与安全 · 计算机科学 2018-06-26 Philipp Zieris , Julian Horsch

With the proliferation of mobile devices, the need for an efficient model to restore any degraded image has become increasingly significant and impactful. Traditional approaches typically involve training dedicated models for each specific…

计算机视觉与模式识别 · 计算机科学 2024-12-19 Bin Ren , Eduard Zamfir , Zongwei Wu , Yawei Li , Yidi Li , Danda Pani Paudel , Radu Timofte , Ming-Hsuan Yang , Nicu Sebe

In organizations, employees work with information stored in files according to their duties and responsibilities. Windows uses resource-based access permissions that any permission for any user has to be set separately per resource. This…

密码学与安全 · 计算机科学 2023-06-14 Hakan Temiz , Ahmet Buyukeke

For a write request, today flash storage cannot distinguish the logical object it comes from. In such object-oblivious flash devices, concurrent writes from different objects are simply packed in their arrival order to flash memory blocks;…

数据库 · 计算机科学 2022-01-13 Jong-Hyeok Park , Gihwan Oh , Sang-Won Lee

Open data is an emerging paradigm to share large and diverse datasets -- primarily from governmental agencies, but also from other organizations -- with the goal to enable the exploitation of the data for societal, academic, and commercial…

软件工程 · 计算机科学 2012-02-09 Holger M. Kienle

Tens of millions of wearable fitness trackers are shipped yearly to consumers who routinely collect information about their exercising patterns. Smartphones push this health-related data to vendors' cloud platforms, enabling users to…

We present a scalable "Trustworthy Container Repository" (TCR) infrastructure for the storage of software container images, such as those used by Docker. Using an authenticated data structure based on index-ordered Merkle trees (IOMTs), TCR…

密码学与安全 · 计算机科学 2018-10-18 Franklin Wei , Mahalingam Ramkumar , Somya D Mohanty

Recent data protection and data governance regulations have intensified the demand for interoperable, decentralized data ecosystems that can support not only access control but also legally-aligned governance over data use. Existing…

新兴技术 · 计算机科学 2026-01-27 Wout Slabbinck , Wouter Termont , Ruben Dedecker , Beatriz Esteves

In the dynamic realm of digital content, safeguarding intellectual property rights poses critical challenges. This paper presents "SecureRights," an innovative Blockchain-based Trusted Digital Rights Management (DRM) framework. It…

密码学与安全 · 计算机科学 2024-03-12 Tiroshan Madushanka , Dhammika S. Kumara , Atheesh A. Rathnaweera

As memory technologies continue to shrink and memory error rates increase, the demand for stronger reliability becomes increasingly critical. Fine-grain memory replication has emerged as an appealing approach to improving memory fault…

硬件体系结构 · 计算机科学 2025-02-25 Haris Volos , Yiannakis Sazeides

Vulnerabilities emanating from DRAM errors pose a vexing problem that remains, as of yet, unsolved and elusive but cannot be ignored. Prior defenses focused on specific details of early RowHammer attacks and fail to generalize with the…

密码学与安全 · 计算机科学 2026-03-12 Manuel Wiesinger , Daniel Dorfmeister , Stefan Brunthaler

Intel OptaneTM DC Persistent Memory resides on the memory bus and approaches DRAM in access latency. One avenue for its adoption is to employ it in place of persistent storage; another is to use it as a cheaper and denser extension of DRAM.…

硬件体系结构 · 计算机科学 2022-05-30 Alexandra Fedorova , Keith Smith , Keith Bostic , Alexander Gorrod , Sue LoVerso , Michael Cahill

Background: Computational analysis of next-generation sequencing data is outpaced by data generation in many cases. In one such case, paired-end reads can be produced from the Illumina sequencing method faster than they can be overlapped by…

基因组学 · 定量生物学 2013-04-18 Russell J. Dickson , Gregory B. Gloor

Outsourcing data storage to the remote cloud can be an economical solution to enhance data management in the smart grid ecosystem. To protect the privacy of data, the utility company may choose to encrypt the data before uploading them to…

密码学与安全 · 计算机科学 2018-11-01 Jiangnan Li , Xiangyu Niu , Jinyuan Stella Sun
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