Execution speed in react native

[GitMark0]

Environment

• Library Version: paillier-bigint 3.4.3
• React Native Version: 0.73.3
• React Native Quick Crypto Version: 0.6.1
• Platform: iOS

Description

I'm currently integrating the paillier-bigint library into a React Native project for secure data encryption and decryption. To support cryptographic functions, I've installed and configured react-native-quick-crypto as outlined in the documentation (react-native-quick-crypto).

However, I'm experiencing what seems to be significant performance overhead:

• Encryption Time: ~3.3 seconds (with 2048 bits key)
• Decryption Time: ~2 seconds (with 2048 bits key)

Expected Behavior

Based on the documentation and typical performance metrics for mobile devices, I anticipated quicker execution times for both encryption and decryption processes. It's unclear whether these observed times are expected or if they indicate a potential performance issue.

Steps to Reproduce

1. Install react-native-quick-crypto following the instructions in the repository.
2. Implement encryption and decryption using paillier-bigint.
3. Measure the execution time for encryption and decryption.

Question

Is the observed execution time within the expected range for the given setup, or are there potential optimizations/configuration adjustments that could improve performance?

Thanks!