Results 1 to 10 of about 119,938 (159)

Полиномиальные аппроксимации некоторых функций активации нейронных сетей

Информатика и автоматизация, 2022
Активное внедрение систем машинного обучения ставит актуальную задачу обеспечения их защиты от различных типов атак, направленных на нарушение свойств конфиденциальности, целостности и доступности как обрабатываемых данных, так и обучаемых моделей. Одним
Grigory Marshalko, Julia Trufanova
doaj   +1 more source

Cryptography And Network Security

INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT
Abstract -Cryptography and network security are foundational domains in the field of information technology and cybersecurity. As digital communication continues to expand, protecting data from unauthorized access, tampering, and interception is paramount.
Mrs. D. Anusha, Mrs. Nayan Rai, Mrs. C. Bhagyashree   +2 more
  +7 more sources

Swap and Rotate: Lightweight Linear Layers for SPN-based Blockciphers

IACR Transactions on Symmetric Cryptology, 2020
In CHES 2017, Jean et al. presented a paper on “Bit-Sliding” in which the authors proposed lightweight constructions for SPN based block ciphers like AES, PRESENT and SKINNY.
Subhadeep Banik, Fatih Balli, Francesco Regazzoni, Serge Vaudenay   +3 more
doaj   +1 more source

Lightweight and Privacy-Preserving Multi-Keyword Search over Outsourced Data

Applied Sciences, 2023
In cloud computing, documents can be outsourced to the cloud server to achieve flexible access control and efficient sharing among multiple users. The outsourced documents can be intelligently searched according to some keywords with the help of cloud ...
Meng Zhao, Lingang Liu, Yong Ding, Hua Deng, Hai Liang, Huiyong Wang, Yujue Wang   +6 more
doaj   +1 more source

Influences of Removable Devices on the Anti-Threat Model: Dynamic Analysis and Control Strategies

Information, 2015
With the rapid development of M2M wireless network, damages caused by malicious worms are getting more and more serious. The main goal of this paper is to explore the influences of removable devices on the interaction dynamics between malicious worms and
Jinhua Ma, Zhide Chen, Wei Wu, Rongjun Zheng, Jianghua Liu   +4 more
doaj   +1 more source

Agri-Food Traceability Management using a RFID System with Privacy Protection [PDF]

, 2007
In this paper an agri-food traceability system based on public key cryptography and Radio Frequency Identification (RFID) technology is proposed. In order to guarantee safety in food, an efficient tracking and tracing system is required.
Bernardi, Paolo, Demartini, Claudio Giovanni, Gandino, Filippo, Montrucchio, Bartolomeo, Rebaudengo, Maurizio, Sanchez E.R   +5 more
core   +2 more sources

A Higher-Level Security Scheme for Key Access on Cloud Computing

IEEE Access, 2021
In this work, we construct a key access management scheme that seamlessly transitions any hierarchical-like access policy to the digital medium. The proposed scheme allows any public cloud system to be used as a private cloud.
Baris Celiktas, Ibrahim Celikbilek, Enver Ozdemir   +2 more
doaj   +1 more source

Quantum Cryptography Approaching the Classical Limit [PDF]

, 2010
We consider the security of continuous-variable quantum cryptography as we approach the classical-limit, i.e., when the unknown preparation noise at the sender's station becomes significantly noisy or thermal (even by as much as 10,000 times the variance
A. S. Holevo, C. C. Gerry, C. E. Shannon, Christian Weedbrook, F. Grosshans, Seth Lloyd, Stefano Pirandola, Timothy C. Ralph   +7 more
core   +2 more sources

Ensuring patients privacy in a cryptographic-based-electronic health records using bio-cryptography [PDF]

, 2017
Several recent works have proposed and implemented cryptography as a means to preserve privacy and security of patients health data. Nevertheless, the weakest point of electronic health record (EHR) systems that relied on these cryptographic schemes is ...
Emuoyibofarhe, Justice, Meinel, Christoph, Omotosho, Adebayo   +2 more
core   +2 more sources

Crowdsourced Security Reconstitution for Wireless Sensor Networks: Secrecy Amplification

Sensors, 2019
Research in the area of security for Wireless Sensor Networks over the past two decades has yielded many interesting findings. We focus on the topic of (re-)securing link keys between sensor nodes through so-called secrecy amplification (SA) protocols ...
Radim Ostadal, Vashek Matyas, Petr Svenda, Lukas Nemec   +3 more
doaj   +1 more source