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Searchable Encryption to Reduce Encryption Degradation in Adjustably Encrypted Databases

open access: yes, 2017
Processing queries on encrypted data protects sensitive data stored in cloud databases. CryptDB has introduced the approach of adjustable encryption for such processing. A database column is adjusted to the necessary level of encryption, e.g. order-preserving, for the set of executed queries, but never reversed.
Florian Kerschbaum, Martin Härterich
openaire   +2 more sources

Survey on image encryption techniques using chaotic maps in spatial, transform and spatiotemporal domains

open access: yesInternational Journal of Information Security, 2022
Chaos-based cryptosystems have been an active area of research in recent years. Although these algorithms are not standardized like AES, DES, RSA, etc., chaos-based cryptosystems like Chebyshev polynomials can provide additional security when used with ...
Unsub Zia   +6 more
semanticscholar   +1 more source

Public Trace-and-Revoke Proxy Re-encryption

open access: yes, 2022
Proxy re-encryption (PRE), as a promising cryptographic primitive for secure data sharing in cloud, has been widely studied for decades. PRE allows the proxies to use the re-encryption keys to convert ciphertexts computed under the delegator’s public key
Fucai Luo (11786654)
core   +1 more source

Data Privacy in the Digital Era: Machine Learning Solutions for Confidentiality [PDF]

open access: yesE3S Web of Conferences
Data privacy has grown to be of utmost importance in today's digitally driven world. Protecting sensitive information has never been more important due to the explosion of data across many areas.
Dari Sukhvinder Singh   +4 more
doaj   +1 more source

Encrypted data processing with Homomorphic Re-Encryption

open access: yesInformation Sciences, 2017
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ding, Wenxiu   +3 more
openaire   +3 more sources

Digital Key Distribution Protected by Recorded Quantum Noise

open access: yesIEEE Access
A new digital key distribution and encryption system for broad use is presented. It offers affordable perfect security for in-transit digital communications and is quantum-resistant.
Geraldo A. A
doaj   +1 more source

A dynamic assembly-induced emissive system for advanced information encryption with time-dependent security

open access: yesNature Communications, 2022
The development of advanced materials for information encryption with time-dependent features is essential to meet the increasing demand on encryption security.
Qianqian Wang   +5 more
semanticscholar   +1 more source

Uncloneable encryption

open access: yesQuantum Information and Computation, 2003
Quantum states cannot be cloned. I show how to extend this property to classical messages encoded using quantum states, a task I call ``uncloneable encryption.'' An uncloneable encryption scheme has the property that an eavesdropper Eve not only cannot read the encrypted message, but she cannot copy it down for later decoding.
openaire   +2 more sources

Enhancing IoT Data Security: Using the Blockchain to Boost Data Integrity and Privacy

open access: yesIoT
The Internet of Things (IoT) is a technology that can connect billions of devices or “things” to other devices (machine to machine) or even to people via an existing infrastructure.
Ali Eghmazi   +3 more
doaj   +1 more source

Cross-plane colour image encryption using a two-dimensional logistic tent modular map

open access: yesInformation Sciences, 2021
Chaotic systems are suitable for image encryption owing to their numerous intrinsic characteristics. However, chaotic maps and algorithmic structures employed in many existing chaos-based image encryption algorithms exhibit various shortcomings.
Zhongyun Hua   +4 more
semanticscholar   +1 more source

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