Big Data Row and Column Mixed Permissions Fine Management Practice
Explore fine-grained data permission control using Apache Calcite and Gemini. Learn to extract precise access points and implement multi-dimensional mixed permissions for enhanced data security.
Bytedance's Parquet Format Optimization for Cost Reduction and Efficiency
Optimize Parquet file operations for big data efficiency. Learn binary copy techniques to enhance file overwriting, merge small files, and implement column-level TTL, boosting performance 10+ times.
Mapping Geographic Data in R - Joy Payton
Learn to create publication-quality maps using R, combining public data sources to uncover interesting patterns. Covers geojson, shapefiles, Census data, geocoding, and data visualization principles.
How to Design and Simulate PCB Antenna
Learn to design and simulate PCB antennas for WiFi or Bluetooth using MATLAB Antenna toolbox. Covers creation, simulation, optimization, and exporting of inverted F coplanar antennas.
Fast Fourier Transforms and Audio
Explore Fast Fourier Transforms and their application in audio processing, covering theory, implementation in MATLAB, and practical examples like noise filtering and spectrograms.
ODE for Particle Trajectories in a Time-Varying Vector Field
Explore particle trajectories in time-varying vector fields through ODE analysis, featuring MATLAB code examples and practical applications in engineering mathematics.
REST in Peace - Abusing GraphQL to Attack Underlying Infrastructure
Explore GraphQL security vulnerabilities, attack techniques, and protective measures. Learn to exploit implementation errors and misconfigurations in this popular API query language.
Bug Bounty - Hunting Third Level Domains
Learn techniques for discovering and exploiting third-level domains in bug bounty programs using tools like sublist3r, eyewitness, and nmap, along with custom regex for automation.
Numerical Solutions to PDEs Using FFT
Explore numerical solutions to partial differential equations using Fast Fourier Transform, with practical examples and MATLAB code for efficient implementation and analysis.
Forward Kinematics in Robotics Using Screw Theory - Matlab Code & Great Demos
Learn forward kinematics using screw theory and product of exponentials formula. Explore applications on planar, UR5e, and SCARA robots with MATLAB demonstrations and practical examples.
Optimization in Signal Processing and Machine Learning
Explore optimization in signal processing with Prof. John Wright, covering topics like overcomplete dictionaries, nonconvex optimization, and blind deconvolution.
Hans Feichtinger- Fourier Analysis via the Banach Gelfand Triple
Explore Gabor analysis foundations using MATLAB, focusing on finite Abelian groups and matrix analysis methods. Learn to apply abstract harmonic analysis concepts to signal processing problems.
Hacking and Defending APIs - Red and Blue Make Purple
Comprehensive guide to API security: attack techniques, defense strategies, and best practices for both testers and defenders. Covers BOLA, authentication, data exposure, and more.
Adaptive Filters
Explore digital adaptive filters, their algorithms, and applications in noise removal, echo cancellation, and signal processing, with Matlab demonstrations and real-world examples.
Introduction to Incident Response
Learn incident response fundamentals, including terminology, timelines, data analysis, risk models, and regular expressions for effective cybersecurity management.
Data Loss Prevention: Databases and Web Security
Explore web vulnerabilities, SQL injection, and database security techniques to enhance your cybersecurity skills and protect against data loss.
Cyber & Data - Similarity and Matching
Explore similarity and matching techniques in cybersecurity, including distance methods, phonetic matching, and hashing, with practical Python examples.
Trajectory Types Near L1, L2, and L3 in the Three Body Problem - Theory and MATLAB Examples
Explore trajectory types near Lagrange points in the three-body problem. Learn analytical solutions, MATLAB simulations, and applications to Earth-Moon and Sun-Jupiter systems. Gain insights into orbital dynamics and space mission design.
Hacking Your Neighbors for Fun - BSidesRI 2013
Explore ethical hacking techniques and neighborhood network security through real-world examples and practical demonstrations. Learn about legal considerations and responsible research practices.
Threat Model-as-Code: Integrating Security into the Software Development Lifecycle
Integrating threat modeling into software development lifecycle using "Automaton" framework, enabling actionable outputs and automated security testing for improved product security.
An Attacker's View of Serverless and GraphQL Apps
Explore attack vectors and security vulnerabilities in serverless and GraphQL applications from a red-team perspective. Learn practical exploitation techniques and defense strategies for modern distributed systems.