What encryption methods do you know?

Question

Encryption

I know there is an md5 method, but it's impossible to get a string that was encoded, or rather, it's possible, but it's too resource-intensive. What encoding methods that can be decoded do you know?

Answer 1

AES, RC4 (RC2, RC3, RC5...), RSA, 3DES, Blowfish....
https://ru.wikipedia.org/wiki/%D0%A1%D0%B8%D0%BC%D. ..
https://en.wikipedia.org/wiki/%D0%9A%D1%80%D0%B8%D...

Answer 2

I know there is an md5 method, but it's impossible to get the string that was encoded
Wrong. Maybe