Q.14 Explain attacks and counter measures application and data with example.
Q: Software Engineering Process Assume you are designing an architecture for an ATM system. Consider…
A: The goal for this scenario is to prevent customer information from being stolen. To prevent ATMs…
Q: Explain Implementation of Union-find structure in detail?
A: The above question is solved in step 2 :-
Q: What is the immediate operand2 representation for the decimal number 3072? Group of answer choices…
A: Answer: We have explain how to write the operand 2 and immediate constant.
Q: I have my code main.cc #include #include #include #include #include #include using namespace std;…
A: Program Approach:- 1. Create two header file Point. h Rectangle. h 2. In Rectangle. h header…
Q: Knowing that a register contains 32 bits, what do you think is the maximum value for a shift amount?…
A: OP Rd , R1 , #num // meaning is Rd ← R1 OP #num where OP is the operator format uses one…
Q: Discuss at least two Loss functions from Regression type and at least two Loss functions from…
A: Machine learning and deep learning use loss functions. Say you're working on an issue and have…
Q: Create a truth table that corresponds to the combinational function listed below. 1) F(X, Y, Z) is…
A: Truth tables reflects all the input output combinations for a given combinational circuit.
Q: Generate c++ code to an asynchronous error to add a fallback/secondary queue to our command group…
A: It is more difficult to generate an asynchronous error since implementations work hard to discover…
Q: in Implementation of Union-find str
A: Introduction: A disjoint-set data structure, also known as a union-find data structure or merge-find…
Q: Question 4 Computer Science Hello can you please help me with this assignment. It wii be great…
A: Answer is
Q: Design an NFA over Σ = {a,b,c} with no more than 5 states to accept the following language: L =…
A: Answer: we have draw the NFA over ∑={a,b,c} with no more than 5 state.
Q: 10. If the a resource-allocation graph does contain a cycle, then a deadlock may exist. True False
A: Here is the complete explanation. See below step.
Q: Consider the following fragment of a database outline: MEMBER (MemberID, FirstName, LastName,…
A: The above question is solved in step 2 :-
Q: Question 2 Let say an Array consist of String names as follow: [[1] [0] [1] [2] [3] [4] [5] [6]…
A: Here is the java program of the above problem. See below steps for code.
Q: What are the steps to take to narrow a topic called IT security for a research process
A: A set of cybersecurity measures that prevent unauthorized access to organizational assets like…
Q: algorithm GenericSearch (G, s) pre-cond: G is a (directed or undirected) graph, and s is one of…
A: given data: algorithm GenericSearch (G, s) pre-cond: G is a (directed or undirected) graph, and s…
Q: If we store the following array of 1-byte values at memory address 0x54, what is the memory address…
A: Since array indexing starts from 0, arr[3] refers to the 4th element which is stored in the array…
Q: Given the time and space complexity of the following sorting algorithms, which of the following…
A: Option A : Statements is False . As, Heap Sort is one of the best algorithms in terms of time…
Q: Problem Statement Create a program that will determine whether a triple can generate a triangle and…
A: Given : Create a program that will determine whether a triple can generate a triangle and if it can…
Q: What is intellectual property, and how does it affect the legality of software development?
A: Information technology uses computer systems to organise, store, retrieve, and alter data. It's…
Q: What is Priority Queue (Shortest (Weighted) Paths)?
A: In this question we need to explain priority queue and its application in finding shortest path in…
Q: The company will provide some lot project demons through git services, such as GitHub, for some…
A: The type of cloud computing service GitHub is offering.
Q: What is passive and active attack in information security explain with suitable example.
A: Cyberattacks Cyberattacks are PC attacks that compromise the security of a PC system or network…
Q: How to MiTM Java code injection explain step by step.
A: Attack tool with a man in the centre Bettercap also allows us to inject java code into the victim's…
Q: Compute the following in 16's complement. N= 5. BA816 - 1DB16 OF,09CD16cm O 0,08CD16cm O F,F9CD 16cm…
A: The question is to choose the correct answer for the given question.
Q: memory
A: Given :- In the above question, the statement is mention in the above given question Need to…
Q: Which of the following device(s) cannot be implemented with combinational circuits? Pick all correct…
A: The solution is given in the next step
Q: The LDR command uses what units in the CPU? Select all that apply. Group of answer choices Data…
A: 1. When an instant value cannot be placed into a register because it is beyond the range of the MOV…
Q: The problem-independent heuristics for improving the backtrack search rely on the use of cosets.…
A: The problem-independent heuristics for improving the backtrack search rely on the use ofcosets. They…
Q: Please explain Optimizer in detail (In Machine Learning) and Discuss the advantages and…
A: We need to explain Optimizer and discuss the advantages and disadvantages of at least three…
Q: Body of the Loop: A reasonable step would be: Choose some nodeu from foundNotHandled, and handle…
A: algorithm GenericSearch (G, s) pre-cond: G is a (directed or undirected) graph, and s is one of its…
Q: General Instructions: Use code blocks or online compiler to do the given paste the program in the…
A: The above question is solved in step 2 :-
Q: Can we merge together NFA states by looking at them from the point of view of the input characters?
A: The answer to this question is no. Explanation: When seen from the perspective of the characters…
Q: Using Gauss-Seidel for Six Iterations. 3x1 + 7x2 + 13x3 = 76 x1 + 5x2 + 3x3 = 28 12x1 + 3x2 -5x3…
A: The complete answer is below:
Q: Q.10 Explain the importance of IT act.
A: Answer: In 2000, the Indian Parliament passed the Information Technology Act, 2000. It serves as…
Q: Consider the following set of processes, with the length of the CPU burst given in milliseconds:…
A: Here is the complete explanation of the above problem. See in the table for turnaround time.
Q: Write Python commands, within a print command, that output the following. (E.g.…
A: Code: Python start = int(input("Enter the start of range: "))end = int(input("Enter the end of…
Q: Q.6 What is passive and active attack in information security explain with suitable example.
A:
Q: Consider the execution of a program that results in the execution of 8 million instructions on a…
A: For the given problem, below is the explanation.
Q: What does it mean to have an entrepreneurial mindset?
A: Since In the question they have asked discuss any one of the following i will answer first question…
Q: 4.4 Describe types of firewall in detail.
A:
Q: 2.8 Explain one time pad cipher with example.
A:
Q: ΕνΝ ~N 4 DA-invalid. MTvalid. O MP-valid. AC invalid. Invalid.
A: Given,
Q: Prove that for all integers n ≥ 0, n²³ - n is divisible by 6.
A: Hello student
Q: Let's use decorators to build a name directory! You are given some information about people. Each…
A: Question Given - Input each person first name, last name, age and gender in each line separated by…
Q: Call by value in programming means that a copy of variable value is pased from function calling part…
A: Let's see with example on call by value and call by reference in C. There are two methods to pass…
Q: Explain the components of .Net framework
A: The .Net framework is a platform to create and run the web, console, Windows, and the services-based…
Q: How to Meeting the Needs of Many Users in software applications?
A: The solution is given below for the above-given question:
Q: Give local prices and specifications of suitable hardware/software you recommend.
A: Hardware Specification: Specifications for computer hardware are detailed explanations of the…
Q: What are the essential ingredients of a symmetric cipher?
A: Answer: A symmetric encryption scheme has five ingredients They are: Plaintext Encryption…
Step by step
Solved in 3 steps with 3 images
- 3.5.2 Analytical Attacks As was shown in the first chapter, analytical attacks can be very powerful. Since the introduction of DES in the mid-1970s, many excellent researchers in academia (and without doubt many excellent researchers in intelligence agencies) tried to find weaknesses in the structure of DES which allowed them to break the cipher. It is a major triumph for the designers of DES that no weakness was found until 1990. In this year, Eli Biham and Adi Shamir discovered what is called differential crypt- analysis (DC). This is a powerful attack which is in principle applicable to any block cipher. However, it turned out that the DES S-boxes are particularly resistant against this attack. In fact, one member of the original IBM design team declared after the discovery of DC that they had been aware of the attack at the time of design. Al- legedly, the reason why the S-box design criteria were not made public was that the design team did not want to make such a powerful attack…Q.4) Several techniques have been proposed for the distribution of public keys. What are the different steps involved in the “public key authority” key distribution technique? Also draw a clear scenario which demonstrates the whole process.Exercise 1: Password hashing and salting Implement a function for the user registration process shown on Lecture 15 Week 17a Slide 18, and another one for the login process shown on Lecture 15 Week 17a Slide 19. Password hashing: user registration Password hashing: login - User provides the following information to a system for registering an account: - Username (unique ID): u - Password (in clear): p - Other profile information: PI Server receives the above and does the following: - Generate a new and random salt s for this user. - Calculate the hash value as h=H(p || s). - Store (u, s, h, PI) as a new record in the user database. - User provides the following information to a system for log into an account: - Username: u - Password (in clear): p* Server receives the above and does the following: - Use u to retrieve the user's record (u, s, h, PI) in the user database - Re-calculate the hash value as h=H(p* | s). - Compare h and h* if they are equal then let the user in; otherwise…
- 8.- Statement I: Database views offer a flexible and simple method for granting access privileges in a personalised manner. Statement II: Encryption prevents data from becoming invalid, and hence giving misleading or incorrect result a. Statement I is FALSE, and Statement Il is TRUE b. Statement I is TRUE, and Statement II is FALSE C. Both Statements I and Il are TRUE d. Both Statements I and Il are FALSEState which implementation of the protection matrix is more suitable for the following operations: (a) Telly wants his files readable by everyone except his office mate. (b) Mitch and Sally want to share some secret files. (c) Ronda wants some of her files to be public.Exercise 2 (The RSA Signature Scheme ( Consider the "textbook" RSA signature scheme as a prototype of a public-key signature scheme. 1. Describe how Bob should verify Alice's signatures on a message M. 2. Define the various security definitions for signature schemes. 3. Suppose that the hash function H used in the scheme is not preimage resistant. Describe an attack on the "textbook" RSA signature scheme. 4. Suppose now that H is not 2nd preimage resistant. Describe an attack on the "textbook" RSA signature scheme. 5. Finally, suppose that H is not collision resistant. Describe an attack on the "textbook" RSA signature scheme.
- Q: Alice wants to set up a business company that securely deals with her clients. Bob is a potential client that Alice wants to have a good connection. As a security consultant, your job is to devise a plan to establish a secure information exchange. The assumption is made that Alice and Bob already have their public and public keys; (PrivA, PubA) and (PrivB, PubB) respectively, and both of them have exchanged their public key beforehand. Your plan includes comprehensive protocols to secure all messages, according to Alice’s requirements below. Discuss your answers based on Asymmetric Encryption. i) Integrity: Alice and Bob want to make sure that every message sent cannot be forged by anyone. ii) Authenticity: Alice and Bob can verify that messages actually came from them. iii) Confidentiality: Alice exchanges business-related documents with Bob in a way, so that Alice and Bob may open, read or modify the documents.Q: Alice wants to set up a business company that securely deals with her clients. Bob is a potential client that Alice wants to have a good connection. As a security consultant, your job is to devise a plan to establish a secure information exchange. The assumption is made that Alice and Bob already have their public and public keys; (PrivA, PubA) and (PrivB, PubB) respectively, and both of them have exchanged their public key beforehand. Your plan includes comprehensive protocols to secure all messages, according to Alice’s requirements below. Discuss your answers. i) Integrity: Alice and Bob want to make sure that every message sent cannot be forged by anyone. ii) Authenticity: Alice and Bob can verify that messages actually came from them. iii) Confidentiality: Alice exchanges business-related documents with Bob in a way, so that Alice and Bob may open, read or modify the documents.33. Lamport's one-time password scheme users the passwords in reverse order. Would it not be simpler to use f (s) the first time, f(f(s)) the second time, and so on?
- Q. 12 Illustrate the cryptanalysis with Dictionary attack.c) Consider a scenario where a fraudulent dealer sends an electronic message to a stock agent, asking him to buy $5,000 worth of shares in CryptoBitCoin. The following day the value of CryptoBitCoin shares rises significantly. The dealer now acts that his original message was asking to purchase $50,000 worth of shares. On the contrary, if the share price drop, the dealer might act that the original message asked to buy shares in KryptoBitCoin instead. Based on this scenario, would you consider the dealer's action a breach of any information security goal(s)? If your answer is no, clearly explain the reasoning behind your answer. If your answer is yes, identify the breached security goal(s) with necessary explanation of your answer, and recommend suitable primitive(s) that can be used to address the corresponding security goal(s).Styles Consider the following database instance. Table name: Students Primary key: sid Sid udej6 sname Ricky Ellen 2. 6. 4 MaryLou Ellen Table name: Courses Primary key: cid cid C1 cname ICS Finance 2. Table name: Register Primary key: sid.cid Foreign key: sid references Students(sid) Foreign key: cid references Courses(cid) sid cid 2 2. 1 1 5.1) For each of the following statements, show whether the statement is correctly executed or not (assume that the statements are executed in order, which means that if a statement is correctly executed, its effect is reflected in the following statement). If you say the statement is not executed, explain why. INSERT INTO Students VALUES (3, Ellen'); b. INSERT INTO Students VALUES (6, Ellen'); DFocL 727