Results 81 to 90 of about 36,351 (194)

Cryptanalysis of Basic Bloom Filters Used for Privacy Preserving Record Linkage

The Journal of Privacy and Confidentiality, 2014
Bloom filter encoded identifiers are increasingly used for privacy preserving record linkage applications, because they allow for errors in encrypted identifiers. However, little research on the security of Bloom filters has been published so far.
Frank Niedermeyer, Simone Steinmetzer, Martin Kroll, Rainer Schnell   +3 more
doaj   +1 more source

Cryptanalysis of Curl-P and Other Attacks on the IOTA Cryptocurrency

IACR Transactions on Symmetric Cryptology, 2020
We present attacks on the cryptography formerly used in the IOTA blockchain, including under certain conditions the ability to forge signatures. We developed practical attacks on IOTA’s cryptographic hash function Curl-P-27, allowing us to quickly ...
Ethan Heilman, Neha Narula, Garrett Tanzer, James Lovejoy, Michael Colavita, Madars Virza, Tadge Dryja   +6 more
doaj   +1 more source

Identification and Authentication Failures: Foundational Aspects of Strong Detection Mechanisms

Engineering Reports, Volume 8, Issue 4, April 2026.
A review of recent techniques for detecting Identification and Authentication Failures in online platforms storing sensitive user data. Analyzed methods include biometric, hierarchical, blockchain, IoT‐based, EPICS, and VAP authentication systems. ABSTRACT Online platforms, such as e‐commerce and online apps, have become crucial in daily activities ...
Md. Maruf Hassan, Rafika Risha, Ashrafia Esha   +2 more
wiley   +1 more source

Verifiable Random Functions (VRFs) [PDF]

, 2018
A Verifiable Random Function (VRF) is the public-key version of a keyed cryptographic hash. Only the holder of the private key can compute the hash, but anyone with public key can verify the correctness of the hash.
Goldberg, Sharon, Papadopoulos, Dimitrios, Reyzin, Leonid, Vcelak, Jan   +3 more
core  

Formal Computational Unlinkability Proofs of RFID Protocols

, 2017
We set up a framework for the formal proofs of RFID protocols in the computational model. We rely on the so-called computationally complete symbolic attacker model. Our contributions are: i) To design (and prove sound) axioms reflecting the properties of
Comon, Hubert, Koutsos, Adrien
core   +1 more source

Access Control in Healthcare IoT: A Comprehensive Survey

Engineering Reports, Volume 8, Issue 4, April 2026.
This survey analyses access control mechanisms in Healthcare IoT, reviewing traditional and emerging models, identifying security and privacy challenges, and highlighting open research issues. It provides a comparative perspective to support the design of secure, scalable, and patient‐centric healthcare IoT systems.
Aleena Nazir, Mubashir Husain Rehmani, Bernard Butler, Donna O'Shea   +3 more
wiley   +1 more source

A Probability‐Aware AI Framework for Reliable Anti‐Jamming Communication

CAAI Transactions on Intelligence Technology, Volume 11, Issue 2, Page 349-366, April 2026.
ABSTRACT Adversarial jamming attacks have increased on communication systems, causing distortion and threatening transmissions. Typical attacks rely on traditional, well‐defined cryptographic protocols and frequency‐hopping techniques. Nevertheless, these techniques become vulnerable when facing intelligent jammers.
Tawfeeq Shawly, Ahmed A. Alsheikhy
wiley   +1 more source

Application of Embodied Intelligence in Intelligent Warehousing and Logistics Scenarios

Engineering Reports, Volume 8, Issue 3, March 2026.
Embodied intelligence (EI) enhances digital platform efficiency in intelligent logistics, reducing transportation costs, improving throughput by 37.5%, and lowering energy consumption. EI‐driven improvements lead to discriminatory pricing strategies, while lightweight encryption ensures minimal performance overhead, maintaining real‐time operations ...
Jun Zhang, Chuan Zhang, Mingtao Zhang
wiley   +1 more source

A perceptual hash function to store and retrieve large scale DNA sequences

, 2014
This paper proposes a novel approach for storing and retrieving massive DNA sequences.. The method is based on a perceptual hash function, commonly used to determine the similarity between digital images, that we adapted for DNA sequences.
Bailly, Xavier, De Herve, Jocelyn De Goer, Kang, Myoung-Ah, Nguifo, Engelbert Mephu   +3 more
core  

Key derivation function: key-hash based computational extractor and stream based pseudorandom expander [PDF]

PeerJ Computer Science
The key derivation function is a specific cryptographic algorithm that transforms private string and public strings into one or more cryptographic keys.
Chai Wen Chuah, Nur Ziadah Harun, Isredza Rahmi A. Hamid   +2 more
doaj   +2 more sources