Results 51 to 60 of about 2,410,295 (395)

Summary of Topological Study of Chaotic CBC Mode of Operation [PDF]

open access: yes, 2016
International audience—In cryptography, block ciphers are the most fundamental elements in many symmetric-key encryp-tion systems. The Cipher Block Chaining, denoted CBC, presents one of the most famous mode of operation that uses a block cipher to ...
Abidi, Abdessalem   +4 more
core   +3 more sources

Designing a Block Cipher in Galois Extension Fields for IoT Security

open access: yesIoT, 2021
This paper focuses on a block cipher adaptation of the Galois Extension Fields (GEF) combination technique for PRNGs and targets application in the Internet of Things (IoT) space, an area where the combination technique was concluded as a quality stream ...
Kiernan George, Alan J. Michaels
doaj   +1 more source

The LED Block Cipher [PDF]

open access: yes, 2011
We present a new block cipher LED. While dedicated to compact hardware implementation, and offering the smallest silicon footprint among comparable block ciphers, the cipher has been designed to simultaneously tackle three additional goals. First, we explore the role of an ultra-light (in fact non-existent) key schedule.
Axel Poschmann   +3 more
openaire   +2 more sources

Fixed Point Attack in PGV-5 Scheme Using SIMON Algorithm [PDF]

open access: yes, 2015
Block cipher-based hash function is a hash function that is constructed by applying a block cipher algorithm on a scheme to form a hash algorithm. So that the strength of the block cipher-based hash function depends on the strength of a block cipher ...
Risqi, Y.S. Sofu   +2 more
core   +1 more source

Counter Mode of the Shannon Block Cipher Based on MPF Defined over a Non-Commuting Group

open access: yesMathematics, 2022
In this paper, we present a counter mode of a Shannon block cipher based on the matrix power function. We make use of the matrix power function to define a single round symmetric cipher.
Aleksejus Mihalkovich   +2 more
doaj   +1 more source

The New Block Cipher Design (Tigris Cipher) [PDF]

open access: yesInternational Journal of Computer Network and Information Security, 2015
Abstract—In the present paper we have proposed a new variant of AES cipher with high level of security and an elegant construction called TIGRIS cipher. The TIGRIS name has been derived from one of the two famous rivers in Iraq. The proposed TIGRIS cipher is a revision for the proposed Euphrates cipher which has already been published.
Abdul Monem S. Rahma   +2 more
openaire   +1 more source

BRISK: Dynamic Encryption Based Cipher for Long Term Security

open access: yesSensors, 2021
Several emerging areas like the Internet of Things, sensor networks, healthcare and distributed networks feature resource-constrained devices that share secure and privacy-preserving data to accomplish some goal.
Ashutosh Dhar Dwivedi
doaj   +1 more source

Compact Implementations of HIGHT Block Cipher on IoT Platforms

open access: yesSecur. Commun. Networks, 2019
Recent lightweight block cipher competition (FELICS Triathlon) evaluates efficient implementations of block ciphers for Internet of things (IoT) environment.
B. Kim   +4 more
semanticscholar   +1 more source

A Traceable Block Cipher [PDF]

open access: yes, 2003
In this paper we propose a new symmetric block cipher with the following paradoxical traceability properties: it is computationally easy to derive many equivalent secret keys providing distinct descriptions of the same instance of the block cipher. But it is computationally difficult, given one or even up to k equivalent keys, to recover the so called ...
Henri Gilbert, Olivier Billet
openaire   +2 more sources

Effects of chronic browsing on life‐history traits of an irruptive large herbivore population

open access: yesPopulation Ecology, EarlyView.
This study aimed to determine the relationship between diet quality, body mass, and size (hind foot length), and female reproduction and sought to identify the mechanism by which high density under severe food limitations is maintained. Our results demonstrated that sika deer introduced to Nakanoshima Island have maintained high densities through high ...
Koichi Kaji   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy