From: Neil Smith Date: Mon, 2 Apr 2018 10:27:16 +0000 (+0100) Subject: Added files for spreadsheet use X-Git-Url: https://git.njae.me.uk/?p=cipher-tools.git;a=commitdiff_plain;h=5e456bd08d774ec5419b63e2e30108ffb8e4ace3 Added files for spreadsheet use --- diff --git a/blog-images/caesar_break_spreadsheet_summary.svg b/blog-images/caesar_break_spreadsheet_summary.svg new file mode 100644 index 0000000..64d3a0c --- /dev/null +++ b/blog-images/caesar_break_spreadsheet_summary.svg @@ -0,0 +1,461 @@ + + + + + + image/svg+xml + + + + + + + + + + + + + + + Ciphertext + + + + Best key + + + + Plaintext + + + + Shift + + + + Alphabet and counts + + + + Shifted plaintext + + + + Alphabet + + + + Plaintext probability + + + + Alphabet + + + + Plaintext counts + + + + Total probability + + + + Best shift + + + + Deciphered plaintext + Dashboard + + + + + diff --git a/blog-images/caesar_spreadsheet_summary b/blog-images/caesar_spreadsheet_summary new file mode 100644 index 0000000..19a197b Binary files /dev/null and b/blog-images/caesar_spreadsheet_summary differ diff --git a/blog-images/caesar_spreadsheet_summary.svg b/blog-images/caesar_spreadsheet_summary.svg new file mode 100644 index 0000000..f6317a2 --- /dev/null +++ b/blog-images/caesar_spreadsheet_summary.svg @@ -0,0 +1,291 @@ + + + + + + image/svg+xml + + + + + + + + + + + + + + + Original + + + + Key + + + + Plain and cipher text + + + + Shift + + + + Alphabet + + + + Shifted plaintext + + + + Encipher and decipher + Dashboard + + + + + diff --git a/caesar-cipher.ods b/caesar-cipher.ods new file mode 100644 index 0000000..d7cfe16 Binary files /dev/null and b/caesar-cipher.ods differ