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2 days ago · Cryptography, or cryptology (from Ancient Greek: κρυπτός, romanized : kryptós "hidden, secret"; and γράφειν graphein, "to write", or -λογία -logia, "study", respectively [1] ), is the practice and study of techniques for secure communication in the presence of adversarial behavior. [2]
- Digital Currencies
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- One-Time Pad
Quantum cryptography and post-quantum cryptography involve...
- Lorenz Cipher
The Lorenz SZ42 machine with its covers removed. Bletchley...
- Secret Code
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- Digital Currencies
Apr 29, 2024 · The low-latency property is becoming increasingly crucial in response to the demand for data processing in the Internet of Things (IoT) environment, especially in lightweight cryptography. A low-latency lightweight block cipher called LTLBC is proposed in this paper. In particular, we propose a hybrid approach of word-wise involutive mapping and a bit-wise permutation, with careful selection ...
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May 6, 2024 · In 2023, NIST has selected Ascon as the new standard for lightweight cryptography. The Ascon v1.2 family provides authenticated encryption, hash functions, and extendable output functions, all using the same Ascon permutation. The main use case of ...
May 13, 2024 · smart grid authentication; lightweight user authentication; hash-based authentication. 1. Introduction. A smart grid (SG) is an advanced power-grid system that integrates information and communications technologies to enhance the efficiency and reliability of electricity production, transportation, and consumption [ 1 ].
May 14, 2024 · This paper surveys the implementation of blockchain technology in cybersecurity in Internet of Things (IoT) networks, presenting a comprehensive framework that integrates blockchain technology with intrusion detection systems (IDS) to enhance IDS performance. This paper reviews articles from various domains, including AI, blockchain, IDS, IoT, and Industrial IoT (IIoT), to identify emerging ...
Apr 23, 2024 · SPECK is a lightweight block cipher developed by the National Security Agency (NSA). It was a part of the Lightweight Cryptography Project of the NSA. Here, the term “lightweight” refers to cryptographic algorithms that are designed for efficient operation and low resource consumption.
May 11, 2024 · The proposed framework provides authentication and data confidentiality security services. It utilizes an authentication mechanism based on the lightweight LWDDEA algorithm . The use of lightweight cryptography will save energy and ensure efficient End-to-End communication among all tags and readers that deploy in the network.
