From d4fecb787c5ca82717af3a63197db00f51af85f2 Mon Sep 17 00:00:00 2001
From: HeshamTB <hishaminv@gmail.com>
Date: Fri, 17 Apr 2020 20:40:35 +0300
Subject: [PATCH] todo list

---
 TODO | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 TODO

diff --git a/TODO b/TODO
new file mode 100644
index 0000000..32b2026
--- /dev/null
+++ b/TODO
@@ -0,0 +1,16 @@
+Add signing capability. (sign a word (last word?) using private key)
+	so reciever can decrypt using my public key to verify the sender.
+
+Add scrambling of padding to encrypted messages.
+https://www.inf.pucrs.br/~calazans/graduate/TPVLSI_I/RSA-oaep_spec.pdf
+
+Add cmd to list keys in keys dir and check if it has private key also.
+
+Add use SHA-1 to provide public key finger print (hashing function).
+
+Support reading file for encryption, decryption and maybe signing.
+
+resources:
+	https://crypto.stackexchange.com/questions/1448/definition-of-textbook-rsa
+	https://crypto.stackexchange.com/questions/3608/why-is-padding-used-for-rsa-encryption-given-that-it-is-not-a-block-cipher
+	https://www.inf.pucrs.br/~calazans/graduate/TPVLSI_I/RSA-oaep_spec.pdf