applied-cryptography/appliedcrypto
1
0
Fork 0
mirror of https://github.com/billbuchanan/appliedcrypto.git synced 2026-02-21 11:18:02 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'main' of https://github.com/billbuchanan/appliedcrypto

Browse Source
This commit is contained in:
billbuchanan
2023-02-14 14:18:15 +00:00
parent 714905d690 450f2c7d64
commit e9a0045f83
1 changed files with 61 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

62
unit04_public_key/lab/README.md
View File

@@ -610,7 +610,67 @@ An important element in data loss prevention is encrypted emails. In this part o
#### 1. Create a key pair with (RSA and 2,048-bit keys):
```
gpg --gen-key
> gpg --gen-key
gpg (GnuPG) 1.4.23; Copyright (C) 2015 Free Software Foundation, Inc.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
gpg: keyring `C:/Users/Administrator/AppData/Roaming/gnupg\secring.gpg' created
gpg: keyring `C:/Users/Administrator/AppData/Roaming/gnupg\pubring.gpg' created
Please select what kind of key you want:
(1) RSA and RSA (default)
(2) DSA and Elgamal
(3) DSA (sign only)
(4) RSA (sign only)
Your selection? 1
RSA keys may be between 1024 and 4096 bits long.
What keysize do you want? (2048)
Requested keysize is 2048 bits
Please specify how long the key should be valid.
0 = key does not expire
<n> = key expires in n days
<n>w = key expires in n weeks
<n>m = key expires in n months
<n>y = key expires in n years
Key is valid for? (0)
Key does not expire at all
Is this correct? (y/N) y
You need a user ID to identify your key; the software constructs the user ID
from the Real Name, Comment and Email Address in this form:
"Heinrich Heine (Der Dichter) <heinrichh@duesseldorf.de>"
Real name: Bill Buchanan
Email address: w.buchanan@napier.ac.uk
Comment: My Key
You selected this USER-ID:
"Bill Buchanan (My Key) <w.buchanan@napier.ac.uk>"
Change (N)ame, (C)omment, (E)mail or (O)kay/(Q)uit? O
You need a Passphrase to protect your secret key.
We need to generate a lot of random bytes. It is a good idea to perform
some other action (type on the keyboard, move the mouse, utilize the
disks) during the prime generation; this gives the random number
generator a better chance to gain enough entropy.
..+++++
.......+++++
We need to generate a lot of random bytes. It is a good idea to perform
some other action (type on the keyboard, move the mouse, utilize the
disks) during the prime generation; this gives the random number
generator a better chance to gain enough entropy.
+++++
+++++
gpg: C:/Users/Administrator/AppData/Roaming/gnupg\trustdb.gpg: trustdb created
gpg: key E343DC3A marked as ultimately trusted
public and secret key created and signed.
gpg: checking the trustdb
gpg: 3 marginal(s) needed, 1 complete(s) needed, PGP trust model
gpg: depth: 0 valid: 1 signed: 0 trust: 0-, 0q, 0n, 0m, 0f, 1u
pub 2048R/E343DC3A 2023-02-12
Key fingerprint = 745F 2F35 1244 943C 5997 5AF5 5F00 436C E343 DC3A
uid Bill Buchanan (My Key) <w.buchanan@napier.ac.uk>
```
Now export your public key using the form of: