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The rapid adoption of Transformer-based AI has been driven by accessible models such as ChatGPT, which provide API-based services for developers and businesses. However, as these online inference services increasingly handle sensitive…

密码学与安全 · 计算机科学 2026-03-17 Yifei Cai , Zhuoran Li , Yizhou Feng , Qiao Zhang , Hongyi Wu , Danella Zhao , Chunsheng Xin

In this paper, a new stream cipher is designed as a clock-controlled one, but with a new mechanism of altering steps based on system theory in such a way that the structures used in it are resistant to conventional attacks. Our proposed…

密码学与安全 · 计算机科学 2018-09-24 Mohammadreza Ashouri

Deep learning draws heavily on the latest progress in semantic communications. The present paper aims to examine the security aspect of this cutting-edge technique from a novel shuffling perspective. Our goal is to improve upon the…

密码学与安全 · 计算机科学 2025-07-11 Fupei Chen , Liyao Xiang , Haoxiang Sun , Hei Victor Cheng , Kaiming Shen

This work addresses the critical challenges of upgrading smart contracts, which are vital for trust in automated transactions but difficult to modify once deployed. To address this issue, we propose SEAM, a novel framework that automates…

密码学与安全 · 计算机科学 2024-12-03 Tahrim Hossain , Faisal Haque Bappy , Tarannum Shaila Zaman , Tariqul Islam

The long speech sequence has been troubling language models (LM) based TTS approaches in terms of modeling complexity and efficiency. This work proposes SoCodec, a semantic-ordered multi-stream speech codec, to address this issue. It…

声音 · 计算机科学 2024-09-04 Haohan Guo , Fenglong Xie , Kun Xie , Dongchao Yang , Dake Guo , Xixin Wu , Helen Meng

We propose a new training algorithm, ScanMix, that explores semantic clustering and semi-supervised learning (SSL) to allow superior robustness to severe label noise and competitive robustness to non-severe label noise problems, in…

计算机视觉与模式识别 · 计算机科学 2022-10-18 Ragav Sachdeva , Filipe R Cordeiro , Vasileios Belagiannis , Ian Reid , Gustavo Carneiro

Semantic communication (SemCom) is regarded as a promising and revolutionary technology in 6G, aiming to transcend the constraints of ``Shannon's trap" by filtering out redundant information and extracting the core of effective data.…

Streaming algorithms are generally judged by the quality of their solution, memory footprint, and computational complexity. In this paper, we study the problem of maximizing a monotone submodular function in the streaming setting with a…

机器学习 · 计算机科学 2019-05-14 Ehsan Kazemi , Marko Mitrovic , Morteza Zadimoghaddam , Silvio Lattanzi , Amin Karbasi

The control of the cryptography is more than ever a recurrent issue. As the current international regulation does not apply in the signatory countries, the concept of enforcing backdoors in encryption system is reborn with more strength.…

密码学与安全 · 计算机科学 2020-01-03 Eric Filiol

In this paper, we will propose a new type of cipher named DICING_csb, which is derived from our previous stream cipher DICING. It has applied a stream of subkey and an encryption form of block ciphers, so it may be viewed as a combinative…

密码学与安全 · 计算机科学 2009-03-21 An-Ping Li

Many machine translation toolkits make use of a data preparation step wherein raw data is transformed into a tensor format that can be used directly by the trainer. This preparation step is increasingly at odds with modern research and…

计算与语言 · 计算机科学 2023-08-16 Matt Post , Thamme Gowda , Roman Grundkiewicz , Huda Khayrallah , Rohit Jain , Marcin Junczys-Dowmunt

The success of deep learning in supervised fine-grained recognition for domain-specific tasks relies heavily on expert annotations. The Open-Set for fine-grained Self-Supervised Learning (SSL) problem aims to enhance performance on…

计算机视觉与模式识别 · 计算机科学 2024-12-24 Prajwal Singh , Gautam Vashishtha , Indra Deep Mastan , Shanmuganathan Raman

The cloud computing technique, which was initially used to mitigate the explosive growth of data, has been required to take both data privacy and users' query functionality into consideration. Symmetric searchable encryption (SSE) is a…

密码学与安全 · 计算机科学 2021-03-16 Fan Yin , Rongxing Lu , Yandong Zheng , Jun Shao , Xue Yang , Xiaohu Tang

Many string processing problems can be phrased in the streaming setting, where the input arrives symbol by symbol and we have sublinear working space. The area of streaming algorithms for string processing has flourished since the seminal…

数据结构与算法 · 计算机科学 2026-04-22 Panagiotis Charalampopoulos , Taha El Ghazi , Jonas Ellert , Paweł Gawrychowski , Tatiana Starikovskaya

Finding patterns in large highly connected datasets is critical for value discovery in business development and scientific research. This work focuses on the problem of subgraph matching on streaming graphs, which provides utility in a…

分布式、并行与集群计算 · 计算机科学 2022-06-22 Bibek Bhattarai , Howie Huang

Comprehensive and well-defined specifications are necessary to perform rigorous and thorough validation of system-on-chip (SoC) designs. Message flows specify how components of an SoC design communicate and coordinate with each other to…

软件工程 · 计算机科学 2020-05-25 MD Rubel Ahmed , Hao Zheng , Parijat Mukherjee , Mahesh C. Ketkar , Jin Yang

Semantic communication (SemCom), as a typical paradigm of deep integration between artificial intelligence (AI) and communication technology, significantly improves communication efficiency and resource utilization efficiency. However, the…

信号处理 · 电气工程与系统科学 2025-09-08 Zhidi Zhang , Rui Meng , Song Gao , Haixiao Gao , Xiaodong Xu

Software-defined network (SDN) is characterized by its programmability, flexibility, and the separation of control and data planes. However, SDN still have many challenges, particularly concerning the security of network information…

网络与互联网体系结构 · 计算机科学 2023-08-10 Yanbo Song , Tao Feng , Chungang Yang , Xinru Mi , Shanqing Jiang , Mohsen Guizani

Most of today's high-speed switches and routers adopt an input-queued crossbar switch architecture. Such a switch needs to compute a matching (crossbar schedule) between the input ports and output ports during each switching cycle (time…

性能 · 计算机科学 2019-03-19 Long Gong , Liang Liu , Sen Yang , Jun Xu , Yi Xie , Xinbing Wang

Many IoT systems are data intensive and are for the purpose of monitoring for fault detection and diagnosis of critical systems. A large volume of data steadily come out of a large number of sensors in the monitoring system. Thus, we need…

分布式、并行与集群计算 · 计算机科学 2019-02-12 Shuai Zhang , Wenxi Zeng , I-Ling Yen , Farokh B. Bastani