can someone please help me with this homework I really need the help completing this assignment

 

1CS 678 – Data Security Fall 2016Instructor: Prof. P. T. ChungHomework 1 (100 Points) (Due 10/1).For homework assignment, individual work is encouraged; Small group work is permitted, youmay work with group and have a group formed by 2~3 team members; For any case, noplagiarism is allowed and Technical Writing with citationsshould be followed for preparingessay style questions.Please submit your work to pingtsaichung@gmail.com( i.e., ptchung@ieee.org) on9/30andhand in one hard copy in class on 10/1.For group work,please list names of your co-workers in your homework cover sheet, only one submission isnecessary.Note that please show intermediate steps to get your final answers, if applied.Thank you.I. ReadingAssignments:1.Read– Textbook Chapter 1 - Introduction, andChapter 8 – Cryptography2. Read Notes on Introduction and Notes on Conventional Encryption.II. Homework Assignments:Problem 1: (Computer Security) Each user on a computer system has a password, which issix to eight characters long, where each character is an uppercase letter or a digit. Eachpassword must contain at least one digit. How many possible passwords are there(10 Points)?Problem 2: (Confidentiality and Data Integrity) Do the problems R-1.4 and R-1.5.(20 Points)Problem R-1.4.What are some of the techniques that are used to achieve confidentiality?Problem R-1.5.What is the most efficient technique for achieving data integrity?Problem 3: (The C.I.A. and A.A.A. Concepts) Do the problems R-1.9 and R-1.10.(20 Points)Problem R-1.9.With respect to the C.I.A. and A.A.A. concepts, what risks are posted by packetsniffers, which monitor all the packets that are transmitted in Wireless Internet access point?Problem R-1.10.With respect to the C.I.A. and A.A.A. concepts, what risks are posted bysomeone burning songs from an online music store onto a CD, then ripping those songs into theirMP3 player software system and making dozens of copies of these songs for their friends?

• 1495430737-CS 678-F16-Homework 1DS.pdf

ComputerScienceExpert

(11)

Status NEW Posted 22 May 2017 05:05 AM My Price 8.00

-----------

Attachments

file 1495430737-Solutions file 2.docx preview (51 words )

H-----------ell-----------o S-----------ir/-----------Mad-----------am ----------- Th-----------ank----------- yo-----------u f-----------or -----------you-----------r i-----------nte-----------res-----------t a-----------nd -----------buy-----------ing----------- my----------- po-----------ste-----------d s-----------olu-----------tio-----------n. -----------Ple-----------ase----------- pi-----------ng -----------me -----------on -----------cha-----------t I----------- am----------- on-----------lin-----------e o-----------r i-----------nbo-----------x m-----------e a----------- me-----------ssa-----------ge -----------I w-----------ill----------- be----------- qu-----------ick-----------ly -----------onl-----------ine----------- an-----------d g-----------ive----------- yo-----------u e-----------xac-----------t f-----------ile----------- an-----------d t-----------he -----------sam-----------e f-----------ile----------- is----------- al-----------so -----------sen-----------t t-----------o y-----------our----------- em-----------ail----------- th-----------at -----------is -----------reg-----------ist-----------ere-----------d o-----------n -----------THI-----------S W-----------EBS-----------ITE-----------. ----------- Th-----------ank----------- yo-----------u -----------

Not Rated(0)

• Buy Answer