Revert "CENSORE"

This reverts commit 51c4db334f.

rsa.md

@@ -0,0 +1,24 @@
+# RSA
+
+TODO
+
+generating keys:
+
+1. *p := large random prime*
+2. *q := large random prime*
+3. *n := p * q*
+4. *f := (p - 1) * (q - 1)* (this step may differ in other versions)
+5. *e := 65537* (most common, other constants exist)
+6. *d := solve for x: x * e = 1 mod f*
+7. *public key := (n,e)*
+8. *private key := d*
+
+message encryption:
+
+1. *m := message encoded as a number < n*
+2. *encrypted := m^e mod n*
+
+message decryption:
+
+1. *m := encrypted^d mod n*
+2. *decrypted := decode message from number m*