From 992ebab87e77938963adc568773070a425b20dd5 Mon Sep 17 00:00:00 2001 From: Matt Strapp Date: Sat, 4 Dec 2021 15:41:46 -0600 Subject: plz Signed-off-by: Matt Strapp --- csci5271/hw3/ex3-template.tex | 86 ------------------------------------------- 1 file changed, 86 deletions(-) delete mode 100644 csci5271/hw3/ex3-template.tex (limited to 'csci5271/hw3') diff --git a/csci5271/hw3/ex3-template.tex b/csci5271/hw3/ex3-template.tex deleted file mode 100644 index 98d7a92..0000000 --- a/csci5271/hw3/ex3-template.tex +++ /dev/null @@ -1,86 +0,0 @@ -\documentclass[11pt]{article} -\usepackage{fullpage} -\usepackage{times} - -\begin{document} -\begin{center} -CSci 5271 Fall 2021 Exercise Set 3 answers template -\end{center} - -Please use this document as a template for submitting your answers to -exercise set 3. (This template is available from the course web site -in either LaTeX or Google Doc formats). Type your answers on each page -after the question prompt (you can use additional pages, though that -we expect that would rarely be required). If you can write all your -answers electronically, please do so and export to a PDF to submit. -If you would prefer to hand-draw figures, you can also submit a scan. - -Please ensure that the names and UMN email addresses of all of your -group members are recorded on Gradescope, and also confirm them below: - -\vspace{10pt} - -\begin{tabular}{|p{2.6in}|p{2.6in}|}\hline -Name & UMN email address\\\hline -Matt Strapp & strap012@umn.edu\\\hline - -\end{tabular} - -\vspace{10pt} - -Question 1 (Caesar's block cipher, 30 pts): - -Part 1(a), CCEA2 $>$ CCEA1? - -No. An 8-bit block size can be easily broken, regardless of key size. - -\vspace{0.5in} - -Part 1(b), any 8-bit-block block cipher - - -\newpage - -Part 1(c), ECB mode - -\vspace{1.5in} - -Part 1(d), CTR mode - -\vspace{1.5in} - -Part 1(e), CBC mode - -\vspace{1.5in} - -Part 1(f), OFB mode - -\newpage - -Part 1(g), weakness of CCEA3 - -\newpage - -Question 2 ((Mis-)using message authentication codes, 26 pts): - -Part 2(a), CBC-MAC - -\vspace{3in} - -Part 2(b), hashing and AES-CTR - -\newpage - -Question 3 (Protocol (an)droids, 24 pts): - -Part 3(a), simpler attack - -\vspace{3in} - -Part 3(b), second attack - -\newpage - -Question 4 (Hashing and signing, 20 pts): - -\end{document} -- cgit v1.2.3