Basic ransomware detection

Security in Systems and Services projects for ECE TUC

Control de acceso por reconocimiento facial.

• Developed a proof of concept that utilizes POSIX threads and semaphores to restrict access for the user defined threads • The aim was not to allow two dissimilar threads to have access to the same place at the same time • Major challenge was to ensure that there was no deadlock situation among the threads

Implementation of an access control logging tool.

An access control logging system

RF-ID Access Control

A project to allow readers and writers to access a shared memory of a sample student database using semaphores for access control.

Входной NFC-считыватель undef.space

Expressive and lightweight access control policies that can run within constrained IoT devices (C version).

This is a fork of Cisco + Shruberry's Tacacas+ daemons (http://www.shrubbery.net/tac_plus/)

Simón Bolívar University - CI6352 - Cryptography and Data Security - Access Control

Various Projects on System's Security Course on TUC year 2021

Simple nginx module that returns 403 if stat() of specified path succeeds

A MAC (Mandatory Access Control) module for FreeBSD that identifies executables based on their hash digest, and objects based on their st_dev/i_num. It supports transparent sandboxing at single process level.

VERIFIER of ACCESS CONTROL

Simple RFID reader based on Arduino MKR and AZ-Touch

Linux TC sysrepo plugin

Preventing unauthorized invocation of open system call in Linux by running processes in sand-boxed environments using capability based authorization implemented in user space.

block access of roles according to date and time intervals