Results 11 to 20 of about 4,501,528 (307)

Exploring the intersection of natural sciences and information technology via entropy and randomness [PDF]

Nature Communications
Physical sources of randomness are indispensable for information technology and cryptography. Yet, the usefulness of random processes seems to be ignored by many natural science researchers, who are exposed to the downsides of randomness, which adds ...
Anne M. Luescher, Reinhard Heckel, Robert N. Grass   +2 more
doaj   +2 more sources

Practical device-independent quantum cryptography via entropy accumulation

Nature Communications, 2018
Device-independent cryptography goes beyond conventional quantum cryptography by providing security that holds independently of the quality of the underlying physical devices.
Rotem Arnon-Friedman, Frédéric Dupuis, Omar Fawzi   +2 more
exaly   +2 more sources

Physical cryptography and security of digital devices

Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, 2019
The article presents the main scientific results and practical achievements obtained by undergraduate and graduate students of Computer Science department of BSUIR under the supervision of professor A.A. Ivaniuk during the period from 2014 to 2018.
A. A. Ivaniuk, S. S. Zalivaka
doaj   +1 more source

Traffic Classification Method Based on Side-Channel Features for Security Proxy [PDF]

Jisuanji gongcheng, 2021
In recent years, security proxy has been utilized by more and more users to circumvent Internet censorship and access restricted resources. The classification of security proxy traffic is of great significance for network security and network management.
GAO Ping, GUANG Hui, CHEN Xi, LI Guangsong
doaj   +1 more source

2D physically unclonable functions of the arbiter type

Informatika, 2023
Objectives. The problem of constructing a new class of physically unclonable functions of the arbiter type (APUF) is being solved, based on the difference in delay times for the inputs of numerous modifications of the base element, due to both an ...
V. N. Yarmolik, A. A. Ivaniuk
doaj   +1 more source

Arbiter Physical Unclonable Functions with Asymmetric Pairs of Paths

Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, 2022
The methods of constructing physical unclonable functions (PUF), which are the basis of physical cryptography, are analyzed. The broad applicability of the Arbiter PUF, based on the analysis of the delays of the signal transmitted along two paths, is ...
V. N. Yarmolik, A. A. Ivaniuk
doaj   +1 more source

A Survey of Secure Communications for Satellite Internet Based on Cryptography and Physical Layer Security

IET Information Security, 2023
Satellite internet serves as an indispensable component of the upcoming sixth-generation networks for providing global broadband internet access service.
Yu Zhang, Shuangrui Zhao, Ji He, Yuanyu Zhang, Yulong Shen, Xiaohong Jiang   +5 more
semanticscholar   +1 more source

Automatic Balancing of “Arbiter” Physical Unclonable Function Paths

Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, 2023
The features of building on the basis of programmable logic integrated circuits of “arbiter” physical unclonable functions (APUF) are considered. The problem of asymmetry of pairs of APUF paths is indicated and the negative impact of this phenomenon on ...
A. Yu. Shamyna, A. A. Ivaniuk
doaj   +1 more source

Creating and balancing the paths of arbiter-based physically unclonable functions on FPGA

Informatika, 2022
Objectives. The problem of constructing a new structure of paths of physically unclonable function of the arbiter type (APUF) on the FPGA is being solved, based on the full use of internal resources of LUT-blocks, which are functionally repeaters.
A. Yu. Shamyna, A. A. Ivaniuk
doaj   +1 more source

Investigation of the Timing Parameters of The Arbiter-Based Physically Unclonable Function Using a Ring Oscillator

Цифровая трансформация, 2022
The possibility of using a ring oscillator circuit for measuring the propagation delays of signals through symmetrical APUF paths of various lengths implemented on an FPGA is considered.
A. Yu. Shamyna, A. A. Ivaniuk
doaj   +1 more source