Results 1 to 10 of about 40,711,109 (195)

Security Awareness of the Digital Natives [PDF]

Information (Switzerland), 2017
Young generations make extensive use of mobile devices, such as smartphones, tablets and laptops, while a plethora of security risks associated with such devices are induced by vulnerabilities related to user behavior. Furthermore, the number of security breaches on or via portable devices increases exponentially.
Gaute Wangen, Panayiotis Kotzanikolaou, Georgios Kavallieratos   +2 more
exaly   +5 more sources

Multimixer-128: Universal Keyed Hashing Based on Integer Multiplication

IACR Transactions on Symmetric Cryptology, 2023
In this paper we introduce a new keyed hash function based on 32-bit integer multiplication that we call Multimixer-128. In our approach, we follow the key-then-hash parallel paradigm. So, we first add a variable length input message to a secret key and
Koustabh Ghosh, Parisa Amiri Eliasi, Joan Daemen   +2 more
doaj   +1 more source

Security Digital Evidence [PDF]

2010 Fifth IEEE International Workshop on Systematic Approaches to Digital Forensic Engineering, 2010
Non-repudiation of digital evidence is required by various use cases in today’s business cases for example in the area of medical products but also in public use cases like congestion charges. These use cases have in common that at a certain time an evidence record is generated to attest for the occurrence of a certain event.
Jennifer Richter, Nicolai Kuntze, Carsten Rudolph   +2 more
openaire   +2 more sources

Deck-Based Wide Block Cipher Modes and an Exposition of the Blinded Keyed Hashing Model

IACR Transactions on Symmetric Cryptology, 2020
We present two tweakable wide block cipher modes from doubly-extendable cryptographic keyed (deck) functions and a keyed hash function: double-decker and docked-double-decker.
Aldo Gunsing, Joan Daemen, Bart Mennink
doaj   +1 more source

BipBip: A Low-Latency Tweakable Block Cipher with Small Dimensions

Transactions on Cryptographic Hardware and Embedded Systems, 2022
Recently, a memory safety concept called Cryptographic Capability Computing (C3) has been proposed. C3 is the first memory safety mechanism that works without requiring extra storage for metadata and hence, has the potential to significantly enhance the
Yanis Belkheyar, Joan Daemen, Christoph Dobraunig, Santosh Ghosh, Shahram Rasoolzadeh   +4 more
doaj   +1 more source

Errata to Sound Hashing Modes of Arbitrary Functions, Permutations, and Block Ciphers

IACR Transactions on Symmetric Cryptology, 2020
In ToSC 2018(4), Daemen et al. performed an in-depth investigation of sound hashing modes based on arbitrary functions, permutations, or block ciphers. However, for the case of invertible primitives, there is a glitch.
Aldo Gunsing, Joan Daemen, Bart Mennink
doaj   +1 more source

Economic Resilience of Indonesian Farmers: Statistical and Machine Learning Approach for Sustainable Agribusiness Strategy [PDF]

BIO Web of Conferences
Farmers' economic resilience plays a critical role in sustaining agricultural systems and national food security. This study analyzes Indonesia's Farmer Terms of Trade (NTP) from 2022-2025 using a hybrid methodology that integrates descriptive ...
Fitro Achmad, Amirusholihin, Alfian Benny, Kusuma Andri Haryono Awalokta   +3 more
doaj   +1 more source

Security of the digital transformation

Computers & Security, 2021
In the early days of computation the focus was mainly on designing, developing, maintaining, and administering infrastructures and information systems housed in data centers. To this extend, security was traditionally organized around the basic technical components (e.g. data center facilities).
openaire   +2 more sources

Compact Dilithium Implementations on Cortex-M3 and Cortex-M4

Transactions on Cryptographic Hardware and Embedded Systems, 2020
We present implementations of the lattice-based digital signature scheme Dilithium for ARM Cortex-M3 and ARM Cortex-M4. Dilithium is one of the three signature finalists of the NIST post-quantum cryptography competition.
Denisa O. C. Greconici, Matthias J. Kannwischer, Daan Sprenkels   +2 more
doaj   +3 more sources

Algebraic and Higher-Order Differential Cryptanalysis of Pyjamask-96

IACR Transactions on Symmetric Cryptology, 2020
Cryptographic competitions, like the ongoing NIST call for lightweight cryptography, always provide a thriving research environment, where new interesting ideas are proposed and new cryptographic insights are made. One proposal for this NIST call that is
Christoph Dobraunig, Yann Rotella, Jan Schoone   +2 more
doaj   +1 more source