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Task 3 The third task consists of creating a more sophisticated algorithm for embedding hidden messages based on the LSB audio steganography method (exercise 3.3). You will create an application in Python and use the audio file Ex3_sound5.wav to embed…

Task 2 The second task consists of analyzing a group of suspicious audio files (Ex3_sound2.wav, Ex3_sound3.wav, and Ex3_sound4.wav), determining which one contains a four-number secret code. In this case, the spy has used a more sophisticated method. It seems he…

Task 1 The MI5 intercepts an audio file (Ex3_sound1.wav). You are suspicious that it contains secret data embedded in the file by the LSB audio steganography method, a common method of audio steganography consisting of hiding the secret data into…

DPSS Security Project- Individual Assignment This security project is an individual assignment. 1. The project requires students to prepare a protection plan for a proposed development based on the current security environment. 2. A description of the proposed development is…

Question 4 Wendi experiences a breathing condition whenever she is stressed, anxious, and/or panicked. She usually carries with her a brown paper bag to breathe into when she experiences this condition. (a) Identify the most likely respiratory condition experienced by…

Question 3 In July 2023, the Earth experienced an unprecedented peak in the global average surface temperature, which was attributed to the ongoing effects of climate change. This surge in extreme heat has had profound repercussions on the ecosystems and…

Question 2 In the following review, the authors reviewed various research articles to ascertain the level of understanding and the number of studies that had been carried out to study the use of protective face masks (PFM) during aerobic exercise…

Question 1 (a) Describe the locations and processes involved in erythropoiesis. (10 marks) (b) List FIVE (5) organelles that are not found in erythrocytes when compared with a generalized cell. (5 marks) (c) Predict the impact of high altitude on…

Analyzing your Product Market ▪ For each article, identify the event(s) or phenomena. Summarise these events in your own words. ▪ Analyse these events using the appropriate microeconomic concepts. Economic diagram(s), where applicable must be drawn to support your analysis.…

3. A function with a period 2L is (a) Write the function according to the input variables of A and B. (2 marks) (b) Sketch one period of the function for part (a). (2 marks) (c) Determine the period of…

2. There is a shape at the center of the structure from the floor to the roof. Below is the position of the x and y coordinates. (a) Present the shape by joining all points in FOUR straight lines and…

1. The roof of a square floor (20𝑚 𝑥 20𝑚) base structure can be modeled as 𝑧(𝑥, 𝑦) where (𝑥, 𝑦) is the coordinate of the floor with (0,0) as the coordinate of the center of the floor. cta_question_1 Wolfram…