Danylo Horlov
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Mariupol,
Ukraine
11 months 20 days back
available for hire
age 23 years
on the service 7 years
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Language proficiency level
Українська: fluent
Русский: advanced
English: intermediate
Skills and abilities
Programming
Design & art
Services
Portfolio
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1000 USD Privelox - Secure file encryption with GUI
PythonA desktop application for secure file encryption with a modern interface
Developed a full-featured application for protecting confidential data using military-grade cryptography standards.
… Technical features:
- AES-256-GCM encryption with authentication
- PBKDF2 with 600,000 iterations for password protection
- Stream encryption for large files
- Secure deletion with overwriting by random data
- Real-time password strength verification
Interface:
- Modern Material Design with PyQt6
- Drag & Drop for user convenience
- Progress bars and animations
- Responsive design for various screen sizes
- Password strength indicator with tips
Code quality:
- Modular architecture with separation of responsibilities
- Unit tests for critical components
- Error handling and validation
- Detailed documentation and README
File formats:
- Proprietary .vault format with headers
- Compatibility with Zero-Knowledge principle
- Tamper protection via authentication tags
The project demonstrates a deep understanding of cryptography, software architecture, and UX/UI principles.
Activity
| Latest proposals 1 | Budget | Added | Deadlines | Proposal | |
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Automatic access and permission check for WordPress CMS
68 USD
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