中文
相关论文

相关论文: Efficient Authentication of Outsourced String Simi…

200 篇论文

Outsourcing data in the cloud has become nowadays very common. Since -- generally speaking -- cloud data storage and management providers cannot be fully trusted, mechanisms providing the confidentiality of the stored data are necessary. A…

密码学与安全 · 计算机科学 2014-03-12 Alberto Trombetta , Giuseppe Persiano , Stefano Braghin

String similarity models are vital for record linkage, entity resolution, and search. In this work, we present STANCE --a learned model for computing the similarity of two strings. Our approach encodes the characters of each string, aligns…

机器学习 · 计算机科学 2019-07-25 Derek Tam , Nicholas Monath , Ari Kobren , Aaron Traylor , Rajarshi Das , Andrew McCallum

Cloud servers offer data outsourcing facility to their clients. A client outsources her data without having any copy at her end. Therefore, she needs a guarantee that her data are not modified by the server which may be malicious. Data…

密码学与安全 · 计算机科学 2017-11-17 Binanda Sengupta , Sushmita Ruj

Computation outsourcing is an integral part of cloud computing. It enables end-users to outsource their computational tasks to the cloud and utilize the shared cloud resources in a pay-per-use manner. However, once the tasks are outsourced,…

密码学与安全 · 计算机科学 2015-11-10 Kai Zhou , Jian Ren

This paper presents a novel donor data selection method to enhance low-resource automatic speech recognition (ASR). While ASR performs well in high-resource languages, its accuracy declines in low-resource settings due to limited training…

音频与语音处理 · 电气工程与系统科学 2025-06-30 Shunsuke Mitsumori , Sara Kashiwagi , Keitaro Tanaka , Shigeo Morishima

Bilinear pairing is a fundamental operation that is widely used in cryptographic algorithms (e.g., identity-based cryptographic algorithms) to secure IoT applications. Nonetheless, the time complexity of bilinear pairing is $O(n^3)$, making…

密码学与安全 · 计算机科学 2021-01-08 Hanlin Zhang , Le Tong , Jia Yu , Jie Lin

Homomorphic encryption, which enables the execution of arithmetic operations directly on ciphertexts, is a promising solution for protecting privacy of cloud-delegated computations on sensitive data. However, the correctness of the…

密码学与安全 · 计算机科学 2025-11-20 Sylvain Chatel , Christian Knabenhans , Apostolos Pyrgelis , Carmela Troncoso , Jean-Pierre Hubaux

A decision tree is an easy-to-understand tool that has been widely used for classification tasks. On the one hand, due to privacy concerns, there has been an urgent need to create privacy-preserving classifiers that conceal the user's input…

密码学与安全 · 计算机科学 2025-05-06 Andrew Quijano , Spyros T. Halkidis , Kevin Gallagher , Kemal Akkaya , Nikolaos Samaras

Cloud computing enables clients with limited computational power to economically outsource their large scale computations to a public cloud with huge computational power. Cloud has the massive storage, computational power and software which…

密码学与安全 · 计算机科学 2016-09-07 Jarin Firose Moon , Shamminuj Aktar , M. M. A. Hashem

Businesses, governmental bodies and NGO's have an ever-increasing amount of data at their disposal from which they try to extract valuable information. Often, this needs to be done not only accurately but also within a short time frame.…

机器学习 · 计算机科学 2021-09-16 Pim Verschuuren , Serena Palazzo , Tom Powell , Steve Sutton , Alfred Pilgrim , Michele Faucci Giannelli

Feature selection is a technique that extracts a meaningful subset from a set of features in training data. When the training data is large-scale, appropriate feature selection enables the removal of redundant features, which can improve…

密码学与安全 · 计算机科学 2025-05-20 Koki Wakiyama , Tomohiro I , Hiroshi Sakamoto

Outsourcing encrypted data to the cloud creates a fundamental tension between data privacy and functional searchability. Current Searchable Symmetric Encryption (SSE) solutions frequently have significant limitations, such as excessive…

密码学与安全 · 计算机科学 2026-03-11 Seydina Ousmane Diallo , Maryline Laurent , Nesrine Kaaniche

The task of calculating similarities between strings held by different organizations without revealing these strings is an increasingly important problem in areas such as health informatics, national censuses, genomics, and fraud detection.…

数据库 · 计算机科学 2021-04-08 Sirintra Vaiwsri , Thilina Ranbaduge , Peter Christen , Kee Siong Ng

As tremendous amount of data being generated everyday from human activity and from devices equipped with sensing capabilities, cloud computing emerges as a scalable and cost-effective platform to store and manage the data. While benefits of…

数据库 · 计算机科学 2013-05-29 Tien Tuan Anh Dinh , Anwitaman Datta

Searchable symmetric encryption (SSE) allows the data owner to outsource an encrypted database to a remote server in a private manner while maintaining the ability for selectively search. So far, most existing solutions focus on an…

密码学与安全 · 计算机科学 2019-09-23 Shengshan Hu , Chengjun Cai , Qian Wang , Cong Wang , Minghui Li , Zhibo Wang , Dengpan Ye

Even though cloud computing provides many intrinsic benefits, privacy concerns related to the lack of control over the storage and management of the outsourced data still prevent many customers from migrating to the cloud. Several…

密码学与安全 · 计算机科学 2017-07-07 David Sánchez , Montserrat Batet

Secure outsourced computation (SOC) provides secure computing services by taking advantage of the computation power of cloud computing and the technology of privacy computing (e.g., homomorphic encryption). Expanding computational…

密码学与安全 · 计算机科学 2024-12-03 Bowen Zhao , Jiuhui Li , Peiming Xu , Xiaoguo Li , Qingqi Pei , Yulong Shen

Motivated by the problem of simultaneously preserving confidentiality and usability of data outsourced to third-party clouds, we present two different database encryption schemes that largely hide data but reveal enough information to…

密码学与安全 · 计算机科学 2015-08-12 Omar Chowdhury , Deepak Garg , Limin Jia , Anupam Datta

Voice, as input, has progressively become popular on mobiles and seems to transcend almost entirely text input. Through voice, the voice search (VS) system can provide a more natural way to meet user's information needs. However, errors…

信息检索 · 计算机科学 2023-09-06 Yi-Cheng Wang , Tzu-Ting Yang , Hsin-Wei Wang , Bi-Cheng Yan , Berlin Chen

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