Discover

⚛️ 🔒 🔑 A project based in Cryptography, most specifically in Quantum Cryptography. This project was built using Python, Jupyter Notebook, and some Quantum Frameworks, such as, Qiskit (IBM Q Experience), Cirq (Google AI Quantum), PyQuil (Rigetti Computing), PennyLane (Xanadu Quantum Technologies), Q# (Microsoft Quantum Development Kit), ProjectQ (ETHZ's Quantum Open-Source Framework), Quantum Inspire (TU Delft's Quantum Platform) and QuTip. It's made a brief introduction to Quantum Computing, then explained a little of the background history of the BB84 Protocol, how it works, possible practical implementations/solutions, its security proofs, comparisons with other Classical Key Distribution schemes and demonstrated a couple of Live Demos of it.

demystifying-the-quantum-key-distribution-scheme-bb84-protocol

⚛️ ⚗️ 👨‍🏫 A project based in Quantum Physics/Mechanics, Quantum Information Science, Quantum Theory, Quantum Chemistry and Quantum Computing. This project was developed as part of the Summer School on Quantum Computing: Software for Near Term Quantum Devices 2020, realized by UIMP (Universidad Internacional Menéndez Pelayo), with the support of some staff from CSIC (Consejo Superior de Investigaciones Científicas), IBM (most specifically, IBM Zurich Research Labs) and Quantum Flagship, among others, via Web Video Conferences, with Presentations, Practical Exercises and a Final Project about some topics, related to Quantum Information Science, Quantum Theory, Quantum Chemistry and Quantum Computing.

summer-school-on-quantum-computing-software-for-near-term-quantum-devices-2020

📎 📜 📝 Some templates of Papers, Articles and Journals in TeX (LaTeX), to be used in conferences, talks, presentations, among many others.

tex-paper-articles-journals-templates

⚛️ 💥 ⚙️ A project based in Quantum Computing. This project was built using IBM Q Experience/QisKit (Jupyter Notebook/Python Environment Framework from IBM), PyQuil (Python Environment Framework from Rigetti Computing/Rigetti Forest SDK), ProjectQ (Python Environment Open-Source Framework from ETH Zurich), Q# (Q Sharp Programming Language from Microsoft Quantum SDK) and TeX (LaTeX). The project will present some kind of Introductory Course of Quantum Physics/Mechanics and Quantum Computing, and also, some basic tutorials, exercises and papers about it.

learning-quantum-computing-course-old

🧠 💡 📈 A project based in High Performance Computing. This project was built using CUDA (Compute Unified Device Architecture), C++ (C Plus Plus), C, CMake and JetBrains CLion. The scenario of the project was a GPU-based implementation of the Self-Organising-Maps (S.O.M.) algorithm for Artificial Neural Networks (A.N.N.), with the support of CUDA (Compute Unified Device Architecture), using its offered parallel optimisations and tunings. The final goal of the project was to test the several GPU-based implementations of the algorithm against a given CPU-based implementation of the same algorithm and, evaluate and compare the overall performance (speedup, efficiency and cost).

gpu-cuda-self-organising-maps

C++

simple-online-auction-demo

💵 💳 💹 A project based in Programming of Computer Systems and full-stack development (with front-end and back-end components).. This project was built using HTML, PHP (Hypertext Preprocessor), MySQL, WampServer and Notepad++ (Notepad Plus Plus). The scenario of the project was the development of a simple Website/Platform of online auctions for products, allowing the users to view the currently registered products and users, as also, see all categories of products and the current bids made for some products. The system also allow to the user to make specific queries to the system.

PHP

fire-fighting-autonomous-intelligent-sensors-mobile-app

☁️ 📲 🔥 A project based in Mobile and Pervasive Computing. This project was built using Arduino, C++ (C Plus Plus), Java, Android and Google App Engine. The scenario chosen for this project was to combat forest fires with the use of sensors and actuators, to detect and prevent fire occurrences in forests, as also, collect and analyse data from them, and kept in a Web Server. A Mobile App was also built to support some functions and interactions with the system, globally.

🚨 👮 🕵️‍♂️ A simple project based in Data Science and Data Analysis for Criminology and Forensics worldwide. This project was built using Jupyter Notebook and Python, with the support of some libraries for Data Science and Data Visualisation, like NumPy, Matplotlib and Pandas. This project shows an intensive and detailed study case about some indexes, historics and data about Criminology in several countries, states and cities, among other aspects!

studying-criminology-and-forensics-worldwide

🎮 🕹️ 👾 A project based Computer Graphics and Interfaces, using 3D Modelling and 3D COLLADA (COLLAborative Design Activity) Models. This project was built using HTML (HyperText Markup Language), CSS (Cascade Style Sheets), JavaScript, WebGL (Web Graphics Library), Three.js and 3D COLLADA (COLLAborative Design Activity) Models from the Mario Kart 8 videogame for Nintendo Wii U. The application allows to view all the characters present in this videogame from Super Mario Bros.' Universe.

3d-object-viewer-super-mario-bros

⚔️ 🛡️ 🐲 A project based in Knowledge Base Representation and Logic Programming. This project was built using Prolog, with the support of SWISH and SWI-Prolog. The project it's a simple application to allow to make checks, verifications and queries, about some informations and data, of the TV Show Series of Game of Thrones, through a knowledge base representation, built with facts, predicates and rules, among many others!

game-of-thrones-knowledge-base-representation-checker

Prolog

ibm-qiskit-quantum-explorers-2023-2024

⚛️ 🚀 👽 A self-paced, game-based Quantum Computing learning program for students, researchers and enthusiasts. This program offers a general understanding of Quantum Computing, as well as some of its applications, such as Quantum Machine Learning and Quantum Optimization, and how to program real quantum computers.

🕋 🔷 🔻 A project based in Computer Graphics and Interfaces. This project was built using HTML (HyperText Markup Language), CSS (Cascade Style Sheets), JavaScript and WebGL (Web Graphics Library). The application allows to visualize multiple 3D Geometric Solids, viewed by multiple projections and angles. The application allows also, see the 3D Geometric Solids in multiple colors, drew in white Wired lines and even, painted and illuminated by custom Vertex/Fragment Shaders that the user can upload to the application, all this in the canvas of the Web Browser!

3d-object-viewer-geometric-solids

🧮 🔢 ➕ Projects based in Introduction to Operational Research Labs. This projects was built using Jupyter Notebook, iPython, Python, Anaconda, Spyder IDE, JetBrains PyCharm and MATLAB. This repository it's based in some practical lab exercises and examples related with Introduction to Operational Research, using some software and libraries like MATLAB, IBM Q Experience, Qiskit, NumPy, Matplotlib, SciPy, Pandas and TensorFlow to work on some datasets, among many others!

fct-nova-introduction-to-operations-research-labs

☀️ 🏢 🚁 A project based in Computer Graphics and Interfaces. This project was built using HTML (HyperText Markup Language), CSS (Cascade Style Sheets), JavaScript and WebGL (Web Graphics Library). The application allows to drive a Flying Helicopter above a city, all using 3D Modelling and 3D Objects. The Flying Helicopter it's drove using the keyboard and you can see all the action of multiple angles, using an Axonometric Projection!

3d-object-modelling-flying-helicopter

🧠 💡 🤖 Projects based in Machine Learning Labs. This projects was built using Jupyter Notebook, iPython, Python, Anaconda, Spyder IDE and JetBrains PyCharm. This repository it's based in some practical lab exercises and examples related with Machine Learning, using some libraries like NumPy, Matplotlib, SciPy, Pandas and TensorFlow to work on some datasets, among many others!

fct-nova-machine-learning-labs

🤖 🏭 💎 A project based in Computer Graphics and Interfaces. This project was built using HTML (HyperText Markup Language), CSS (Cascade Style Sheets), JavaScript and WebGL (Web Graphics Library). The application allows to move and manipulate an Industrial Automated Robotic Hand, all using 3D Modelling and 3D Objects. The Robotic Hand can be moved along the floor, do grab movements and rotate some of its own components. The movements and actions of the Robotic Hand are always performed using the keyboard and you can see all the action of multiple angles, using an Axonometric Projection!

3d-object-modelling-schrodinger-cat-experiment

3d-object-modelling-industrial-automated-robotic-hand

Prototype for a Semi-Quantum Conference Key Agreement (SQCKA) ⚛️ 🗝️ 👥

fire-fighting-autonomous-intelligent-sensors-arduino

C++

semi-quantum-conference-key-agreement-prototype

👤 💻 🖱️ My personal's web-based GitHub's portfolio/personal blog.

rubenandrebarreiro.github.io

Tutorials on Cryptography, ranging from Classical Cryptography (Pre-Quantum and Post-Quantum) to Quantum Cryptography.

cryptography-tutorials

👤 👨‍💻 My brief description and basic information.

rubenandrebarreiro

fc-barcelona-season-10-11-website-demo

⚽ 🏅 🏆 A project based in Communication Networks and Web Design/Development. The scenario of the project was the development of a Website dedicated to simple demo of the squad of the soccer club F.C. Barcelona in the season 2010/2011. This demo also address simple and useful information about its story and titles won until the season 2010/2011.

⌚ 🧳 ✈️ A project based in High Performance Computing. This project was built using Apache Spark API, Java and Gradle. The scenario of the project was a Cluster-based implementation of the Prim's Algorithm in a Graph representation of a network of routes between several airports and the average departure delays of that routes. The goal of this project is to find the bottleneck airport, i.e., the airport with greater aggregated departure delays, then apply a reduction factor and recompute the Minimum Spanning Tree (M.S.T. - Prim's Algorithm).

apache-spark-api-flight-airports-average-departure-delays-minimum-spanning-tree

fire-fighting-autonomous-intelligent-sensors-server

📎 📜 📝 A project based in Social-Professional Aspects of Informatics. This project was built using TeX and LaTeX. This article/paper will focus in the evolution of the history’s timeline of the Quantum Computing in world’s society, focusing more in its application on Internet’s security and privacy, as also, the benefits and concerns to the Cryptography and Cybersecurity.

quantum-computing-security-and-privacy-of-users

🌌 ☀️ 🌍 A project based in Computer Graphics and Interfaces, using 3D Modelling. This project was built using HTML (HyperText Markup Language), CSS (Cascade Style Sheets), JavaScript, JSON (JavaScript Object Notation), WebGL (Web Graphics Library) and Three.js. The application gives a vision of our Solar System and all its elements, all using 3D Modelling and 3D Objects. Each element presented (Sun, Planets and Earth's Moon) have its respectively information when the mouse hover above of each one!

3d-object-modelling-solar-system

🧬 ☠️ 💉 A project based in Deep/Machine Learning and Data Analytics and Modelling. This project was built using Python and JSON (JavaScript Object Notation).

resident-evil-sample-data-analytics

🔐 👥 💬 A project based in Computer Systems and Networks Security. This project was built using Java and Bouncy Castle Crypto API. The project it's a Chat's Sessions application to allow several Users to communicate between them, using a Secure Protocol, supported by IP Multicast Communications, using Cryptographic Parameters based on Symmetric Encryption, Hashes (Message Digests), Secure Hash Algorithms (SHAs) and Message Authentication Codes (HMACs and CMACs).

secure-multicast-peer-group-oriented-chat

♠️ 🎲 ♟️ Projects based in Theory of Computational Games Labs. This projects was built using Java. This repository it's based in some practical lab exercises and examples related with Theory of Computational Games, among many others!

fct-nova-theory-of-computational-games-labs

😜 😂 🤣 A project based in Programming of Computer Systems and Animations for Web Design/Development. This project was built using Adobe Flash and HTML. The scenario of the project was the development of a simple Adobe Flash Schockwave application for Websites. This application it's based on a funny story of a group of classmates inspired in and using as template, the South Park series' characters.

funny-south-park-classmates-caricatures-stories

🦠 🔬 🧠 A project based in Machine Learning, in the topic of Unsupervised Learning. This project was built using Python, NumPy, SciKit-Learn, Anaconda and Spyder. The scenario of the project was a clustering of several sample images of a bacteria, in order to help the biologists identifying some sample images from them, in sub-groups of each phase of it. It was implemented the K-Means, the DBSCAN, the Bisecting K-Means and the Affinity Propagation clustering methods. The dataset is inspired on some samples of the cellular phases of the Staphylococcus Aureus. The final goal of the project was to implement and tune the Clustering Methods, studying their performances, by computing some Internal and External indicators/metrics, such as, the Silhouette, the Precision, the Recall, the Rand Index, the F1 and the Adjusted Rand Scores, varying some Hyperparameters of the models of the clustering methods. In the final, it was generated some HTML Reports with the several sample images, categorized accordingly to the respective clusters.

staphylococcus-aureus-image-clustering

🌍 👋 🙋‍♂️ A simple project based in Compilers and Interpreters for Programming and Markup/Markdown Languages. This project shows how to code, write, compile and run/execute programs in different many Programming and Markup/Markdown Languages, using the commonly known and basic example of "Hello World!!!". The goal of this project are explain the sintaxis of the addressed programming languages, their compliance and execution model, among many other aspects!

coding-and-compiling-hello-world-in-many-ways

banknote-authentication-classification

💵 🧠 📈 A project based in Machine Learning, in the topic of Supervised Learning. This project was built using Python, NumPy, SciKit-Learn, Anaconda and Spyder. The scenario of the project was a parameterization, fitting and comparison of the Logistic Regression, Naïve Bayes with custom KDEs (Kernel Density Estimations) and Gaussian Naïve Bayes Classifiers. The dataset is inspired on the Banknote Authentication problem in the UCI (University of California, Irvine) Machine Learning repository. The final goal of the project was to implement and tune the Classifiers, by computing some metrics in the samples of the Training Set (together with the Validation Set), such as, the Training Errors and Validation Errors, varying some Regularization Parameters and Hyperparameters, in order to reduce those Errors, to getting the best models, plotting also, those Training Errors and Validation Errors. After the Classifiers be tuned, the Classifiers try to predict the more accurately possible the samples in the Testing Set, computing also their True/Testing Errors. It was computed also some Comparison and Statistical Test Methods, such as, the Approximate Normal Test and the McNemar Test, in order to give a more specific comparison between the Classifiers.

💵 📚 ✍️ A project based in full-stack development (with front-end and back-end components). This project was built using HTML (HyperText Markup Language), CSS (Cascade Style Sheets), JavaScript, PHP (Hypertext Preprocessor), MySQL, Notepad++ and WampServer. The scenario of the project was the development of a auction platform for students, most specifically directed for the community of the High School of Monte de Caparica, with a complete full-stack component (front-end and back-end components). This Website/Platform allows students to sign up or login, to register the products which they want to sell ou make bids or buy other products in auction which they are interested to. The front-end component was built in HTML (HyperText Markup Language), CSS (Cascade Style Sheets) and JavaScript. The back-end component was built using MySQL and WampServer. And was also used PHP (Hypertext Preprocessor) for binding the two components, as a global system.

esmc-shop-auction-students-platform-demo

PHP

do-you-want-to-be-a-superheroe

🎭 🦸 🦹 A project based in Computer Vision, most precisely in Facial Detection and Virtual Reality. This project was built using Python, OpenCV (Open Source Computer Vision Library), Makefile, C++ (C Plus Plus), CMake, CUDA (Compute Unified Device Architecture) and C. The project it's a simple application to apply some Superheroes' Masks to the Detected and Recognised Faces by Video Capture/Stream, with support of Predictors and Machine Learning.

Makefile

blockchain-on-rails-demo

🔐 💰 ⛓️ A project based in Blockchains and Cryptography. This project was built using Ruby. The project it's a simple application to allow to create/register new users, make money operations, create transactions and generate blocks, solving Crypto-Puzzles, following the principle of PoW (Proof of Work) and taking advantage of Multi-Threading, sometimes, in special cases, among many others!

Ruby

portuguese-highway-code

classical-and-quantum-artificial-intelligence-notebooks

python-programming-tips

fct-nova-concurrency-and-parallelism-labs

harry-potter-autonomous-intelligent-agents-bots-game

🧙 🔮 🧹

fct-nova-multimedia-computing-labs

image-and-video-processing-kernels

3d-object-modelling-bloch-sphere-qubit-and-quantum-logic-gates-operators

covid-19-virus-data-analysis

concurrent-hash-map

snake-game-deep-reinforcement-learning

java-programming-tips

3d-object-modelling-atom-representation

nova-gti

star-wars-autonomous-intelligent-agents-bots-game

🔫 🤖 🚀

mythology-knowledge-base-representation-checker

🏛️ 🔱 🏺

pokemon-pokedex-knowledge-base-representation-data

XQuery

fct-nova-concurrency-and-parallelism-game-of-life

tecnico-ulisboa-research-seminar-in-information-security

tecnico-ulisboa-quantum-computation-information-and-logic

snapchat-app-facial-filters-and-masks

🎭 👹 👺

checkers-game

🧒 🎲 🏆

tic-tac-toe-game

🧒 🏆 ✏️

quantum-cryptography-notebooks

c-plus-plus-programming-tips

Computational-Game-Theory-NOVA-FCT-2020

battleship-aliens-vs-humans

🚢 🚀 👽

pokemon-image-classification-and-segmentation-deep-neural-networks

🤖 📦 🏁 A project based in Artificial Intelligence and Logic programming. This project was built using Prolog, SWI-Prolog and STRIPS (Stanford Research Institute Problem Solver).

roman-warfare

pokemon-pokedex-interactive-website

3d-object-modelling-polarization-of-a-photon

fct-nova-knowledge-and-reasoning-systems-representation-labs-part-2

Prolog

robot-problem-autonomous-solver

3d-object-modelling-ground-and-excited-states-of-an-ion

hyrax-dice-novalincs-research-presentation-paper

cp2020-2021_g32_42648_52701_53042

zombie-land

🧟 👮 💉

everyone-is-a-hero-mobile-app

vsc-community

👤 📺 📹

saving-and-rescue-the-little-nemo

🐠 🐟 🦈

ufc-ultimate-fighting-championship-autonomous-intelligent-agents-bots-game

3d-object-modelling-spin-of-a-particle

prisoners-dillemma-autonomous-intelligent-agents-bots-game

pirates-and-treasures-in-caribbean-game

🦜 🗡️ ☠️

administrative-reform

lion-land

research-and-development-labs-and-tech-companies-knowledge-base-representation-checker

🖱️ 👨‍💻 🏢

secure-blockchain-auction-management-system

💸 🔐 ⛓️

fct-nova-knowledge-and-reasoning-systems-representation-labs

space-invaders-arcade-game

🛸 👾 🚀

fct-nova-deep-learning-labs

🧠 🤖 📉

🐼 🤖 👾 Some 3D COLLADA (COLLAborative Design Activity) Models' Templates for 3D Graphics' Modelling and Design Applications.

3d-collada-models-templates

fct-nova-interpretation-and-compilation-of-programming-languages-labs

device-independent-quantum-key-distribution-secure-against-collective-attacks

👨‍💻 🔐 📈 A project based in Quantum Cryptography, namely in Device-Independent Quantum Key Distribution (DI-QKD). This project was built using TeX and Python. The goal of the project was the analysis and presentation about the differences and advantages of DI-QKD protocols compared to Entanglement-based Quantum Key Distribution (QKD) protocols.

3d-object-modelling-bb84-quantum-key-distribution-protocol-scheme

nova-game-theory-interactive-tournaments

🎲 ♟️ ⚖️

✏️🎓📚 Some important documents and materials of the Integrated Master (BSc. + MSc.) of Computer Science and Engineering, in Faculty of Engineering of University of Porto (FEUP-U.Porto).

tecnico-ulisboa-bell-quantum-non-locality-and-contextuality

MATLAB

feup-computer-science-engineering-documents

student-calculator

👤 ➕ ➖ A project based in a simple application to simulate a modern calculator with 4 modes: Standard, Scientific, Programmer and Date. This project was built using Kotlin for its development. The application allows to the user to swap between this 4 modes of calculator and perform their respectively operations. The application also keeps a history of all the operations performed and their respectevely results.

Kotlin

fct-nova-computer-science-engineering-documents

✏️🎓📚 Some important documents and materials of the Integrated Master (BSc. + MSc.) of Computer Science and Engineering, in Faculty of Science and Technology of New University of Lisbon (FCT NOVA | FCT/UNL).

⭐ 🧾 👤 My personal's Curriculums Vitae and Resumés.

my-curriculums-vitae-resumes

🗃️ ⏱️ 📈 Projects based in High Performance Computing Labs. This projects was built using Java and Apache Spark. This repository it's based in some practical lab exercises and examples related with High Performance Computing, Clustering, Big Data, among many others! The exercises will be focused in a Network of Routes between Airports.

100

fct-nova-high-performance-computing-labs-part-2