Subject: Computer and Information Security Course: M.Sc. Tech ITM Duration: 90 Minutes Max. Marks: 50 1. Briefly explain - a. classification of crypt analysis attack. B. DES algorithm in detail (10+10 =20 Marks) 2. Explain RC4 algorithm. Encrypt the Message “HI” using RC4 algorithm‚ with four states and 2 bit key values are [2‚5] ASCII value for H – 1001000I – 1001001 (5+5=10 Marks) 3. a. Find the plaintext from the ciphertext using cesar
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Math 32B‚ Lecture 2 Fall 2010 Practice Problems for Final (sections 17.6-17.9 1. (0 points) (a) Let C be a simple closed piecewise-smooth space curve which lies entirely in a plane‚ and suppose that the plane has upward-pointing unit normal vector given by n = ai + bj + ck. Show that the area of the portion of the plane enclosed by C is 1 2 C (bz − cy) dx + (cx − az) dy + (ay − bx) dz. (b) Let C be a simple closed smooth curve in the plane 2x + 2y + z = 2‚ oriented counter-clockwise
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Name: _________________________________________ 1. Introduce the person you interviewed. Provide demographics‚ relevant characteristics‚ and context that you believe are important for understanding this person and the substance use. The interviewee is a 24-year-old female in recovery from an addiction to crack cocaine. She has the tendency to have anxiety in most situations and also deals with the mental complications of being a mother to a toddler. These complications include headaches
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Maxima and Minima First Derivative Test 1) We are given the function First‚ we find the derivative: We set the derivative equal to 0 and solve: Since the domain of f is the same as the domain of f’‚ 4 is the only critical number of f. Testing: x < 4 | f’(0) = -8 | f is decreasing | x > 4 | f’(5) = 2 | f is increasing | By the First Derivative Test‚ x = 4 is a local minimum. 2) We are given the function First‚ we find the derivative: We set the derivative
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GUJARAT TECHNOLOGICAL UNIVERSITY MASTER OF COMPUTER APPLICATIONS (MCA) SEMESTER: V Subject Name: Mobile Computing (MC) Subject Code: 650003 Objectives: • To be able to understand the process of developing software for the mobile • To be able to create mobile applications on the Android Platform • To be able to create mobile applications involving data storage in SQLite database. Prerequisites: Knowledge of the Core Java Programming‚ database concepts. Contents: 1. Introduction to Android
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English Assignment No.:1 Assignment On: Composition PREPARED FOR: Lecturer Nasrin Farzana PREPARED BY Batch: BBA 051 B 051 15879 Md. Majharul Haque Bachelor of Business Administration (BBA) STAMFORD UNIVERSITY BANGLADESH Dhanmondi‚ Dhaka. 1 PAHELA BAISHAKH Bangla New Year or Pohela Boishakh marks the first day of the Bangla Calendar. Pohela Boishakh is celebrated with great fervour in the South Asian region of Bengal (Bangladesh and Indian/West Bengal) and among Bengali communities living in
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Geometry Final Exam Review #1 Semester 2 Name:________________________ Hour:_______ GEOMETRY SEMESTER 2 FINAL REVIEW #1 1. The ratio of the side lengths of ΔOMN to ΔHGI is 4:3. Find x and y. 2. Find f. 3. The triangles are similar. Which choice below is NOT a correct statement? (A) B F (B) ΔBAC~ΔFDE BA FE (C) BC FD AC BC (D) DE FE (E) A D 4. Which of the following statements is not true? (A) ΔABC ~ ΔEDC by SAS~ (B) ΔABC ~ ΔEDC by AA~ (C) ΔABC ~ ΔEDC by SSS~ (D) ΔCDE ~ ΔCBA by SAS~
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M.B.A. DEGREE EXAMINATION‚ NOV/DEC 2006 Third Semester BA 1701 – INTERNATIONAL BUSINESS MANAGEMENT (Regulation 2005) Time : 3 Hours Maximum: 100 Marks PART A – (10*2=20 Marks) 1. What is the principal economic basis for international trade?
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Test 4A AP Statistics Name: Directions: Do all of your work on these sheets. Part 1: Multiple Choice. Circle the letter corresponding to the best answer. 1. I measure a response variable Y at each of several times. A scatterplot of log Y versus time of measurement looks approximately like a positively sloping straight line. We may conclude that (a) the correlation between time of measurement and Y is negative‚ since logarithms of positive fractions (such as correlations) are negative
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1. Human resource is an example of (an): (Points : 2) Unit-level activity. Batch-level activity. Product-level activity. Organization-sustaining activity. 2. Which of the following is not a limitation of activity-based costing? (Points : 2) Maintaining an activity-based costing system is more costly than maintaining a traditional direct labor-based costing system. Changing from a traditional direct labor-based costing system to an activity-based
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