Beginner Cipher Plugin for WordPress

Job ID: 39779450

Budget: $30 – $250 USD

I'm looking for a WordPress developer to create a custom plugin. The plugin will allow users to create simple ciphers, like substitution or transposition ciphers, for fun or educational purposes.

Key requirements:
- User-friendly interface
- Basic cipher creation (substitution/transposition)
- Integration with WordPress site
- Customizable with background colors and display options

Ideal skills:
- Proficiency in WordPress plugin development
- Strong understanding of cryptography (basic level)
- Experience with user interface design

Please provide examples of similar work done.