{"id":25945939,"url":"https://github.com/tom474/cryptography_comparative_analysis","last_synced_at":"2025-03-04T09:19:32.776Z","repository":{"id":264454183,"uuid":"891243387","full_name":"tom474/cryptography_comparative_analysis","owner":"tom474","description":"[RMIT 2024C] COSC2539 - Security in Computing and IT - Analytical Security Report","archived":false,"fork":false,"pushed_at":"2025-02-15T15:43:43.000Z","size":531,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-02-15T16:30:00.197Z","etag":null,"topics":["asymmetric","cryptography","hashing","security","symmetric"],"latest_commit_sha":null,"homepage":"","language":"Jupyter Notebook","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/tom474.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2024-11-20T01:34:57.000Z","updated_at":"2025-02-15T15:44:15.000Z","dependencies_parsed_at":"2024-11-24T15:15:09.685Z","dependency_job_id":null,"html_url":"https://github.com/tom474/cryptography_comparative_analysis","commit_stats":null,"previous_names":["tom474/cryptography_comparative_analysis"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tom474%2Fcryptography_comparative_analysis","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tom474%2Fcryptography_comparative_analysis/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tom474%2Fcryptography_comparative_analysis/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tom474%2Fcryptography_comparative_analysis/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/tom474","download_url":"https://codeload.github.com/tom474/cryptography_comparative_analysis/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":241818875,"owners_count":20025220,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["asymmetric","cryptography","hashing","security","symmetric"],"created_at":"2025-03-04T09:19:31.924Z","updated_at":"2025-03-04T09:19:32.766Z","avatar_url":"https://github.com/tom474.png","language":"Jupyter Notebook","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Cryptography Comparative Analysis  \n\nA performance and security analysis of various cryptographic algorithms, including **hashing, symmetric encryption, and asymmetric encryption**. The study evaluates algorithm efficiency based on **speed, resource usage, collision resistance, and brute-force resistance** using practical experiments in Python.\n\n## Tech Stack  \n\n- Python  \n- matplotlib (Data Visualization)  \n- hashlib (Hashing)  \n- cryptography (Encryption)  \n- psutil (Resource Monitoring)  \n- csv (Data Storage)  \n\n## Features  \n\n### Hashing Algorithms Analysis  \n- **Performance Testing**: Measures hashing speed (MBps) for MD5, SHA-1, SHA-256, and BLAKE2.  \n- **Resource Usage**: CPU and memory consumption for each hashing algorithm.  \n- **Collision Resistance**: Tests for hash collisions in MD5, SHA-1, SHA-256, and BLAKE2.  \n\n### Symmetric Encryption Analysis  \n- **Algorithms Tested**: AES, 3DES, and Blowfish.  \n- **Encryption \u0026 Decryption Speed**: Performance comparison in MBps.  \n- **Resource Efficiency**: CPU and memory usage monitoring.  \n- **Brute-Force Resistance**: Simulation of exhaustive key search for AES, 3DES, and Blowfish.  \n\n### Asymmetric Encryption Analysis  \n- **Algorithms Tested**: RSA, ECC, and ElGamal.  \n- **Performance Comparison**: Encryption and decryption speeds.  \n- **Ciphertext Size Growth**: Analyzes ciphertext expansion for different plaintext sizes.  \n- **Brute-Force Feasibility**: Tests computational effort required for breaking RSA, ECC, and ElGamal encryption.  \n\n### Data Visualization  \n- **Graphical Analysis**: Performance results plotted using Matplotlib.  \n- **Hashing Speed \u0026 CPU Usage Charts**.  \n- **Encryption/Decryption Speed Comparisons**.  \n- **Ciphertext Size Growth Overhead Analysis**.  \n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftom474%2Fcryptography_comparative_analysis","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ftom474%2Fcryptography_comparative_analysis","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftom474%2Fcryptography_comparative_analysis/lists"}