Supply Chain Management

There are fundamental challenges in managing effective supply chains (those activities that largely affect a company’s COGS and working capital deployed).  The effective supply chain manager must recognize then lead the way through these challenges.  The best explanation of the challenges is:
A.  Trying to understand true Customer Expected Lead Time (CELT) and effort to make supply chains more responsive
B.  Trying to change production mindsets from push to pull while illuminating muda.
C.  Trying to make the purchase of milk more Make-to-Order
D.  Use techniques like postponement and vendor managed inventory to shift inventory holding responsibility from our balance sheet to another supply chain partner
E.  Identifying the adjectives that describe potential supply chain segments then implementing them throughout the company.

Security Architecture & design

Briefly respond to all the following questions. Make sure to explain and backup your responses with facts and examples.  include at least two references.

Minimum of 500 words

simple, no plagiarism, due by 11/01/2020 1:30 PM

One of the big challenges with cloud-based reputation checks is performance. Users do not typically want to wait a few seconds while the reputation of potential URLs is checked. Most of us have come to expect that websites are at the immediate tips of our fingers and that access and loading of the content should take place rapidly and immediately. This presents a tricky security problem. Since the reputation service exists in the cloud, the challenge can be summed up as, “How can a reputation be securely retrieved without slowing Web access down so much as to create a poor user experience?” 

Digital signature algorithm ( sage tool)

 

Question:

Use Sage to solve the following problems. 

For this questions assume that we are using dsa with domain parameters:

p = 7,877,914,592,603,328,881

q = 44449

g = 2,860,021,798,868,462,661

Use these domain parameters to determine if the signatures are valid in parts (a)-(c)

  1. public key y = 3798043471854149631, hash value H = 59367, and signature (r,s) = (31019, 4047)
  2. public key y = 1829820126190370021, hash value H = 77241, and signature (r,s) = (24646, 43556)
  3. public key y = 4519088706115097514, hash value H = 48302, and signature (r,s) = (36283, 32514)

Perform a signing operation for the below parts (a)-(b)

  1. private key x = 8146, hash value H = 22655
  2. private key x = 1548, hash value H = 3278

Assignment

#1: What are the main reasons for the recent popularity of data mining? 

 #2: Discuss what an organization should consider before making a decision to purchase data mining software. 

#3:  What are the privacy issues with data mining? Do you think they are substantiated? 

 When submitting work, be sure to include an APA cover page and include at least two APA formatted references (and APA in-text citations) to support the work this week. 

Mobile Security

 

Mobile devices are always in the workplace and being used for both personal and company business. You have been asked to create an informative poster to display throughout the office that highlights ways to secure mobile devices and safety precautions. This poster will be seen by the entire company in hopes of empowering employees to protect themselves and the company from mobile breaches.

Create a visual poster or infographic to display in the company’s break room.

Include the following information:

  • At least two mobile device threats
  • List of ideal mobile security settings to defend against threats
  • Brief instructions for setting up at least two security settings
  • An explanation on what happens mobile devices are not secured from these threats
  • Appropriate images and graphics
  • Two resources for more information on mobile security, with appropriate citations

IA 5

In 350 words .  Describe three authentication types and give an example of each.
 

Web security

  

Write a brief paper of 200-300 words explaining each of these security recommendations.  Do you agree or disagree with these recommendations? Would you change, add or delete any of these mentioned below?  Add additional criteria as you see necessary about creating good password security. 

An IT Security consultant has made three primary recommendations regarding passwords:

1. Prohibit guessable passwords such as common names, real words, numbers only

· require special characters and a mix of caps, lower case and numbers in passwords

2. Reauthenticate before changing passwords

· user must enter old password before creating new one

3. Make authenticators unforgeable 

· do not allow email or user ID as password

Note- Copying without attribution or the use of spin-bot or other word substitution software will result in a grade of 0. Write in essay format not in bulleted, numbered or other list format. 

Discussion 5

This week’s discussion centers around the concept of Blockchain.  There is still much confusion regarding what Blockchain is and what it is not.  Please discuss your explanation of Blockchain to include why it has been gaining so much popularity.

IA week12 DB

 

Hello,

i need this paper by 11/11 afternoon.

Strictly No plagiarism please use your own words.

Pick one of the many information security standards organizations and describe what they do and what type of standards they are responsible for.

An initial post must be between 350 words.

Make sure Strictly No plagiarism content should not match and even the reference should not match in plagiarism