I am working on a project that requires encrypting messages with different ciphers. I am looking for the following ciphers:
- Hill cipher,
- Affine cipher,
- Elliptic Curve Cryptography.
In the past, I used AES from
openssl UNIX utility which is pretty much standardized.
I found some implementations on github which may be faulty as there is no associated confidence with them. Since the whole project actually relies on this step, it is desirable that I use the most standardized implementations of these ciphers.
I might also implement them on my own but there is no use reinventing the wheel. I feel there exist standardized ones out there. I searched at NIST website too but to no avail.
Please let me know if you know of some standardized implementations that most of the community uses. Apologies for sounding like a newbie. I am quite new to the interesting world of cryptography. Thanks a lot!