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Driven by the increasing trend in Data, threats and attacks on Cybersecurity have rapidly escalated, creating a need for high-security measures in infrastructure and data privacy. At this point, analyzing data to secure it and derive logical insights has become one of the most sought-after topics today. Encryption measures implemented against emerging and growing security issues have been examined, revealing that encryption approaches are primarily carried out in neural and quantum cryptography

A voting system consists of tools, procedures, and architecture that collect and tally citizen votes. Centralized systems place trust in a single authority; decentralized systems distribute control across multiple nodes, often using blockchain or cryptographic protocols.Centralized Voting SystemsCentralized systems are guided by a central electoral authority responsible for overseeing voter registration, vote collection, counting, and certification.AdvantagesOperational simplicity: Infrastructur

The National Security Agency (NSA), officially known as the National Security Agency, is the leading U.S. institution for foreign signals intelligence (SIGINT) and cybersecurity. Established in 1952, the NSA is headquartered at the NSA Washington (NSAW) facility located at Fort Meade in Maryland. The agency operates in both intelligence and defense domains, functioning as a combat support organization under the U.S. Department of Defense. Through its NSA/Central Security Service (CSS) structure,

Euclidean algorithm is one of the oldest and most fundamental algorithms in the history of arithmetic, used to compute the greatest common divisor (GCD) of two positive integers. The algorithm derives its name from the Alexandrian mathematician Euclid, and its core principles are based on Propositions 1 and 2 in Book VII of his work Elements.Historical and Theoretical FoundationsIn Euclid’s Elements the algorithm is described as a process for finding a common measure of two magnitudes. In ancien

Steganography is a data hiding method that enables the transmission of information by concealing its presence within another piece of data. The term originates from Ancient Greek, derived from the combination of steganós (covered) and graphḗ (writing), meaning "covered writing." Unlike cryptography, which aims to conceal the content of a message, steganography seeks to hide the very existence of the message.Steganography is used between parties wishing to communicate secretly, ensuring that thir

Blockchain-based identity verification is a technological system that enables individuals and institutions to manage, authenticate, and share their digital identities through a decentralized architecture. This system has been developed as an alternative to traditional identity management approaches based on centralized servers, offering a new paradigm particularly in the areas of security, privacy, and data control. In conventional methods, identity information is typically stored in centralized

Cryptology is an exciting field of science used to conceal information and encrypt it in a way that only the right people can understand it! 🕵️‍♂️📜 Imagine you write a message, but only your friend can decode it. That’s exactly like a secret agent game!The word literally means “the science of secret information.” Today, our phones, computers, and all online transactions remain secure thanks to this encryption.🧠 Features of CryptologyIt keeps information secret and protected.It involves encryp

A rotor machine is an encryption system that belongs to classical cryptographic techniques and was widely used before modern encryption systems. Unlike methods that rely on a simple and fixed alphabet, this system applies a substitution process that changes with each encrypted letter. In this respect, it presents a more complex structure compared to classical systems that use a single, unchanging encryption scheme. It also serves as an example demonstrating how multiple stages of encryption can