Is this code still maintained and improved?

[p4u]

I would like to use it, but I'm not sure if it is still in development. The last commit is from september last year.

[hongyuefan]

I would like to use it, but I'm not sure if it is still in development. The last commit is from september last year.

https://github.com/hongyuefan/prencrypt

[ckartik]

Yeah same, seems like https://github.com/nucypher/pyUmbral is the most up-to-date usage.

[derekpierre]

This repos is no longer maintained.

The most up-to-date implementation of the Umbral scheme is https://github.com/nucypher/rust-umbral, which is a Rust implementation that provides bindings for javascript and python. These bindings are utilized in https://github.com/nucypher/nucypher-ts and https://github.com/nucypher/nucypher respectively.