arya2004 / arya2004/cybersecurity
Implement Solidity Contract for Two-Factor Authentication
Open
algorithm
cryptography
cybersecurity
encryption
good first issue
hacktoberfest
intermediate
solidity
- Dominant language
- Go
- Stars
- 4
- Forks
- 12
- PR merge metrics
- No merged PRs in 30d
Description
### 🛡️ Problem Statement:
Create a Solidity smart contract that simulates Two-Factor Authentication using secret questions or OTP tokens.
### 💡 Key Requirements:
- User registration with wallet address and secret key
- Login requiring secret key verification
- Bonus: time-based OTP simulation
### 📂 Suggested File:
`solidity/2fa-auth.sol`
Happy hacking! 🧠🔐
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