I have a project that needs a cryptographer

I am looking for a skilled cryptographer for a personal project that needs to be completed within 1-2 weeks.

Requirements:
- The freelancer must have past experience and a proven track record in cryptography.
- Detailed project proposals are required in the application.

Ideal Skills and Experience:
- Strong knowledge and expertise in cryptographic algorithms and protocols.
- Experience in developing secure communication systems and encryption methods.
- Proficiency in programming languages such as Python, C++, or Java.
- Familiarity with cryptographic libraries and tools.
- Ability to analyze and identify vulnerabilities in cryptographic systems.
- Understanding of key management and secure key exchange protocols.

Please include your past work and relevant experience in your application, along with a detailed project proposal.