Q.8 List and explain different security Techniques.
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A: Here is the explanation regarding the function:
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A: Question: a) new rows and columns cannot be inserted in Excel sheet once the spreadsheet is saved.…
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A: Solution:
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A: as per question statement, It is asked to write c program.
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A: Here is the explanation regarding the problem:
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A: Introduction: In this question, we are asked to sum the 2s and 1st complement of the decimal number…
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A: “Since you have asked multiple question, we will solve the first question for you. If you want any…
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A: Dear Student, The correct answer for your question is given below -
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Q: Q.4 Describe block ciphers.
A:
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A: A function named rolldie(n).
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A: ## Solution ### Importing the required libraries We will be using the following libraries for this…
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A: Here is the mips instruction set of the above problem. See below steps for the instructions.
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A: The answer is
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A: Answers:- given code:- #include <stdio.h> int main() { int n, m; int i, j, total;…
Q: State of Application of Naive Bayes.
A:
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A: We need to write a Java code for the given scenario.
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A: Here is the explanation of the above code. See below steps.
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A: The question has been answered in step2
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Q: Q.9 Explain in detail Content Based Systems.
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Q: waynekizzo US Oct 13 7:20
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A:
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A: answer starts from step 2
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A: Below I have provided the solution to the given question.
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A:
Q: Write short notes on: Ridge regression.
A: Dear student, the answer is provided below.
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- Write a short code of ethics for university students concerning the plagiarism issue only to help students avoid plagiarism and detect it. (at least 6 points)(**no chatGPT and feel free to provide the reference link) Scenario: Recent EY’s Global Information Security Survey 2021 - finds Chief Information Security Officers (CISOs) and security leaders battling against a new wave of threats unleashed by COVID-19 highlighted the current state of cybersecurity and the challenges that organisations face in protecting their data and systems. The growing vulnerability of an IT risk has received a lot of attention in the survey report. Overall, the 2021 EY Global Information Security Survey report provides valuable insights into the current state of cybersecurity, the challenges that organizations face, and strategies for improving cybersecurity resilience and preparedness in the face of emerging threats. a) Identify any TWO(2) key challenges faced by CISOs to balance the competing demands of cybersecurity while preserving business innovation and growth. (Give me around more than 150 words)(**no chatGPT and feel free to provide the reference link) Scenario: Recent EY’s Global Information Security Survey 2021 - finds Chief Information Security Officers (CISOs) and security leaders battling against a new wave of threats unleashed by COVID-19 highlighted the current state of cybersecurity and the challenges that organisations face in protecting their data and systems. The growing vulnerability of an IT risk has received a lot of attention in the survey report. Overall, the 2021 EY Global Information Security Survey report provides valuable insights into the current state of cybersecurity, the challenges that organizations face, and strategies for improving cybersecurity resilience and preparedness in the face of emerging threats. a) Briefly explain the nature of EY's Global Information Security Survey. b) Identify any TWO(2) key challenges faced by CISOs to balance the competing demands of cybersecurity while preserving business innovation and growth.
- 7.Describe the term "degree of freedom (DOF)". Give some examplesQ. 14 Explain attacks and counter measures application and data with example. 5.Study the diagram below showing the steps for Bob to send a digitally signed messageto Alice and then answer the questions that follow:Q.3.1.1 The statements below are the text version of the illustrated steps(step one to step five in the diagram above).Read each statement (step) and then correct all that is false.These are the steps for Bob to send a digitally signed message toAlice:StepNumberStatement1 After creating a memo, Alice generates a hash on it.2 Bob then encrypts the hash with a public key. Thisencryption is a digital signature of the hash.3 Bob only sends the digital signature to Alice.4 When Alice receives them, she describes the digitalsignature using Bob’s public key, revealing the hash.5 Alice then hashes the memo with the different hashalgorithms Bob used and compares the result to thehash she received from Bob.(6)19; 20; 21 2021© The Independent Institute of Education (Pty) Ltd 2021Page 5 of 6You have verified that the correct keys have been used either encrypting…
- Determine the relationship between the categories of Daniel Solove’s taxonomy of privacy and the following definitions of privacy proposed by other authors: Privacy is the right to be left alone. (Warren and Brandeis) Privacy is control over who knows what about us. (Rachels) Privacy is the appropriate flow of personal information. (Nissenbaum)a. As a user, you may have come across systems with antivirus installed onthem yet the same computer gets infected with malwares. Briefly explains this phenomenon to a lay person. b. Suppose that Bob wants to send a message to Alice. Bob does not want the message be kept secret, however he wants Alice to be able to ascertain that the message is indeed from him. Briefly explain what Bob can do to help Alice ascertain if it’s indeed coming from him and whether the message has not been altered.Please paraphrase the text below and rewrite it in your own words. Since the enactment of the Bayh–Dole Act in the USA in 1980, there has been a substantial rise in the commercialization of science and other forms of university technology transfer. According to the Bayh-Dole Act, universities are allowed to get the intellectual property rights of inventions made through the employees on their campus. An increase in university licensing, patenting and start-up creation in the USA has also been observed in many countries in Europe and Asia, as well as in Australia and Canada. These commercialization activities have come to be known in some circles as ‘academic entrepreneurship’. Academic entrepreneurship has certain distinctive features more traditional forms of entrepreneurship, notably regarding the emergence of entrepreneurial ventures from traditionally non- commercial contexts, where the academic usually continues to work for the university, and the ownership of intellectual…
- Assume there is a Certificate Authority (CA) with a well-known public key. Further assume every user is issued a certificate for his/her public key. For convenience, we use PKu and SKu to represent user’s public key and private key, respectively. Draw diagrams to answer the following questions. a) Suppose Alice wants to send a large secret message M to Bob. Describe how Alice should send M in an authenticated way. b) Assume Bob receives the message sent by Alice. Describe how Bob should process the message. c) Suppose Alice needs to send a number of large secret messages to Bob. Alice would like to avoid signing digital signatures for all these messages. Develop a protocol for Alice and Bob so that all the messages can be sent in a confidential and authenticated way. Briefly describe the intuition of your protocol first and then draw a diagram.Problem 1 Which of the following statements about digital signature is CORRECT: A. Digital signature should be unforgeable, but can be valid by anyone who sees it. B. In digital signature, the algorithms GenerateKey, Sign, and Verify should be randomized algorithms. C. In digital signature, public key is used to encrypt a message. D. In digital signature, private key is used to decrypt a message. Problem 2 Which of the following statements about Goofycoin is INCORRECT: A. A designated entity called Goofy can create new coins whenever he wants and these newly created coins belong to him. B. Whoever owns a coin can transfer it on to someone else. C. Goofycoin can address the double spending issue. Problem 3 Which of the following statements about ScroogeCoin is INCORRECT: A. A designated entity called Scrooge publishes an append‐only ledger containing the history of all the transactions that have happened. B. Scrooge can build a block chain, which is a series of data blocks,…36. Read the following passage carefully and summarize the writer’s concerns in justone paragraph.Universities today face many serious challenges, not the least of which is filling classrooms with paying students. To do this, colleges have created a consumerist mentality in which the students are dictating the manner in which the material is presented, rather than the professor teaching the material in the way that is most conducive to learning. This has created an environment that is stifling personal creativity in all aspects of academia. In ―On the uses of a liberal education‖ Mark Edmundson points out that students in today‘s colleges lack a passion for learning and creativity. The consumer mentality has taken over to the point where students purchase a degree, that is, in essence, a certificate to enter the workforce. One of the reasons for this lack of expression is built into the academic institution itself. In the professional arts, which is the path that most students follow,…