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Task 1 Background A departmental store issues in-store-credit-card to facilitate and encourage customers to make more purchases in the store. The in-store-credit-card is available to public members who wish to apply. Card holder is given a credit limit (based on card holder’s income) for making purchases in the store. At the end of the month, c
Subject: Current Issues in Management Coursework Assignment Prepare a report where: 1:You critically evaluate the advantages and disadvantages of digital marketing. Illustrate your answer with HK business examples. (15 marks) 2.For one of the following Hong Kong businesses: ➢Outline how the digital marketing disadvantages can be overcome. (1
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Mr EZY, Head of the Department of Education in Temasek Learning Hub (TLH) , has hired you to serve as the role of Systems Engineer to upgrade the company’s infrastructure. Most of the staff computers are still running on Windows 7 which has come to an end on January 14, 2020. Due to the recent Coronavirus (COVID-19), the government is encoura
Task 1. Cryptanalysis Let 𝐸𝑛𝑐 be an encryption algorithm based on a one-way function 𝐹 , and 𝑟 a shared secret key between the sender and the receiver. 𝐸𝑛𝑐 works as follows: 1. Compute 𝐾 = 𝐹(𝑟)||𝐹(2𝑟)||𝐹(3𝑟)||𝐹(4𝑟)||.. ; 2. For a message 𝑀, the ciphertext is computed as 𝑀⨁𝐾 (i.e., one
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Aims: 1. To gain a basic familiarity with some security concepts, and with classical ciphers, including statistical methods for cryptanalysis of them. 2. To become familiar with block ciphers, mode of operations, the importance of S-box and cryptanalysis of linear cipher. In this assignment, you will implement two “mini” versions of DES call
Aim The objectives of this assignment includes: • Learning about procedural programming, control structures, arrays, dynamic memory allocation and handling input/output. • Apply the concepts learnt by developing a Weather Information Processing System Background Your software company, Virtual Solutions, has just won a $1m contract to desig
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Task 1 Consider the following conceptual schema of an operational database owned by a multinational real estate company. The database contains information about the real estate properties offered for sale, owners of the properties, potential buyers who are interested in the properties, and real estate agents involved in the selling of the proper
Task 1 Consider the relational schemas are given below and the respective sets of functional dependencies valid in the schemas. (i) Find all the minimal super keys of the relational table 𝑅. List the derivations of all minimal keys. (ii) Identify the highest normal form of the relational R. Remember that the identification of a normal form requ
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Choose one of the Knowledge-based systems that you have learned and write an essay about its applications in one or more sectors of your choice. For example, you can choose healthcare, manufacturing, IT, government, etc. as the sector. The word limit of the essay is 1,500 words. In your essay, you should refer to at least 5 references. Turnitin wi
Task 1 The intuitive design of a data cube from a conceptual schema of an operational database A bus transportation company maintains an operational database, that contains information about the current locations of the busses owned by the company. A current location of a bus is determined by a trip segment a bus passes through, in a moment. A tri
