cover_pixel's Blue value to have a low bit of 0: (e.g. Why don't we use the 7805 for car phone chargers? in this program. cover_pixel [BLUE] will remain the same, since 202 already has a lowest bit HINT: What is true about all binary numbers that end with a O? We then substitute each bit, after converting the pixel values into their respective binary values, into the Least Significant bit of each pixel until the all the bits of the message are substituted. The Python program for the above algorithm is as follows: The module used in the program is PIL which stands for Python Imaging Library. 1 1 108 Encrypts the secret image inside of the cover image. Nam risus ante, dapibus a molestie consequat, ultrices ac magna. Within the decryption.pyfile, type the below-specified code. yes, or no? There was a problem preparing your codespace, please try again. The above operation can be done on colors of pixels in Java. What were the most popular text editors for MS-DOS in the 1980s? Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page. iPhone: Scan this QR code from your camera app. How do I concatenate two lists in Python? Image steganography has many practical uses, particularly for digital watermarking, where a message is hidden so that the image source can be tracked or verified. Your job is to implement the functions above this line! odd. Every pixel in every row has 1 bit of information, which is added into the data variable, using the for loop. If the secret_pixel has a high Red value (.e. We then return the message obtained and then print it into a text file named "Extracted_msg.txt". between 128 and 255), then Encodes the given secret pixel into the low bits of Encrypts the secret image inside of the cover image.For each pixel in the cover image, the lowest bit of eachR, G, and B value is set to a 0 or 1 depending on the amount ofR, G, and B in the corresponding secret pixel.If an R, G, or B value in the secret image is between 0 and 127,set a 0, if it is between 128 and 255, set a 1.Then returns an image. Connect and share knowledge within a single location that is structured and easy to search. 88 89 90 - def set_lowest_bit(value, bit_value): 91 # Implement this function 92 pass 93 94 95 96 ******STARTER CODE BELOW** 97 98 Feel free to read the starter code and see how this program works! # # # Now change the pixel to odd for 1 and even for 0. What is true about all binary numbers that end with a 1? If the value is even, the low bit is already 0! JavaScript closure inside loops simple practical example. To fix this, multiply each of these values by 255 to get the resulting secret_pixel: [255, 255, 0]. Thank you for the formatting assistance. Ubuntu won't accept my choice of password. Within the encryption.pyfile, type the below-specified Python code. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. And this is the value that should be returned! If we want to set a low bit of 1, there are 2 cases: the value is even of HINT: all even values have a remainder of O after dividing by 2, while all odd Obtain the data from the image by going through the encryption algorithm. Given a number, return a new number with the same underlying bits Why the obscure but specific description of Jane Doe II in the original complaint for Westenbroek v. Kappa Kappa Gamma Fraternity? The purpose of Steganography is to maintain secret communication between two parties. By using our site, you What is Wario dropping at the end of Super Mario Land 2 and why? How do I include a JavaScript file in another JavaScript file? Doniamet, consectetur adipiscing el, congue vel laoreet ac, dictum vitae odio. Here program encoder is ran, and the user is asked enter the message that is to be transmitted and at reciver's end decoder program will print the hidden message to the user's terminal. this later. Passing negative parameters to a wolframscript, Extracting arguments from a list of function calls. I am trying to use steganography to encrypt a secret image inside of a cover image, and then decrypt the secret image. Pellente, Donec aliquet. Please YOUR JOB: You will be writing two image filters. It is an open secret that governments and companies store your data, even if it is encrypted and they currently cannot access it. GitHub - VidhuNived/Image-Steganography-hiding-text-inside-image-using-python: Steganography is the hiding of a secret message within an ordinary message and the extraction of it at its destination. I need help with 9.1.4 Secret Image Steganography. SECRET IMAGE STEGANOGRAPHY In this program, you'll be using steganography to hide a secret image inside of a cover image, without the cover image looking modified at all! Nam risus ante, dapibus a molestie consequat, ul,
ur laoreet. set all the way to 255. Encrypting text into an image Syntax from stegano import lsb secret = lsb.hide(path_to_img, secret_msg) secret.save(ecrypted_img_name) You're supposed to have a sample image on your project folder to hide the message, we gonna provide a path to our image to our encryption library Example of Usage Pellentesque dapibus efficitur laoreet. ography to hide a se of a cover image, without the cover image looking modified at all The result looks like this: Cover Image with Secret Image encoded inside Resulting . 99 But you do not need to change any code below this line. Lorem ipsum dolor sit amet, consectetur adipiscing elit. To decode the secret python script back from the image, 2 least significant bits are extracted from each RGB color channel, when the number of extracted bits reaches eight, a byte is formed. Decryption: Extracting the message hidden within the image. Nam risus ante, dapibus a molestie consequat, ultrices ac magna. It takes a pixel of the cover image, looks at the 53, 202] Same for Green and Blue. 81 return 82 83 84 85 # 86 # Given a number, return a new number with the same underlying bits 87 # except the lowest bit is set to the given bit_value. Steganography has been with us for ages, be it the spies in the Revolutionary War writing in invisible ink or Da Vinci embedding a secret meaning in a painting. It will help you write a Python code to hide text messages using a technique called Least Significant Bit. Hey there! HELPER FUNCTIONS It will be very helpful to implement the following helper functions: 1. Steganography is the process of hiding secretive data within an ordinary file during transmission. red bit = get_lowest_bit(cover_pixel[RED]); // red_bit is 1 We need to access the lowest bit for each value. I am given part of the code and I have to implement the encode_pixel and decode_pixel functions, as well as the "helper functions". A tag already exists with the provided branch name. It gives us the capability to perform operations on images in Python. So we are only changing each value of the pixel by at most 1! CodeHS is a comprehensive teaching platform for helping schools teach computer science. Basic and simple steganography techniques between 128 and 255), then the cover_pixel's Red value should have its low bit set to a 1. Nam lacinia pulvinar tortor nec facilisis. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. then the resulting secret pixel should You can also find the code on GitHub. Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, When AI meets IP: Can artists sue AI imitators? Image steganography is a GUI-based project in which we are hiding a secret message within the image using encoding and decoding functions. Early Evidence of Steganography 7. I have been stuck on this program for a while and I am completely lost as to what is wrong and what I need to fix. Find centralized, trusted content and collaborate around the technologies you use most. The difference is undetectable. Are there any canonical examples of the Prime Directive being broken that aren't shown on screen? PIL package of python is neccessay to run the program. Pixels are the smallest individual element of . We have a 1 for Red. These are the functions that I have implemented: This is the rest of the code, which I do not have to change. def get_lowest_bit(value): def is even( value ) : Please Pellentesque dapibus efficitur laoreet. How to check whether a string contains a substring in JavaScript? 9.1.4 Secret Image Steganography PYTHON. I do not know where my error is, and if it is in the encode or decode function, or if it is in the helper functions. Iper functions: The other filter decodes. CodeHS Python Secret Image Steganography - Overwhelmed on this Donec aliquet. EXAMPLE. Learn more about the CLI. The purpose of Steganography is to maintain secret communication between two parties. between O and 127), then the I tried doing. Steganography is the hiding of a secret message within an ordinary message and the extraction of it at its destination. Making statements based on opinion; back them up with references or personal experience. cover_pixel = [34, 52, 282] secret image, and encodes information about the secret pixel into the low def set_lowest_bit(value, bit_value): 1 for Green, and 0 for Blue 69 return false 70 71 72 73 # Given a number, return the lowest bit in the binary representation 74 # of the number. cover_pixel_low_bits = [1, 1, e So, secret_pixel has a lot of Red (R >= 128). In this method, the least significant bits of some or all of the bytes inside an image are replaced with a bit of the secret message. By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising. We need to access the lowest bit for each value. Hey, This is Sai Tharun here and the person who wrote this cool bit of code. ccess the low bit (more on this in the not very much Blue (B < 128). Simply stated, LSB steganography works by encoding a secret message into the least-significant bit of each pixel in an image. That's why the 255. The same process should happen for Green and Blue. The get_lowest_bit function def encode_pixel (cover_pixel, secret_pixel): Steganography is the technique of hiding secret information. 2. Reddit and its partners use cookies and similar technologies to provide you with a better experience. the binary representation of the number. Unexpected uint64 behaviour 0xFFFF'FFFF'FFFF'FFFF - 1 = 0? If the value is even the low bit is already o! Informat Why is "1000000000000000 in range(1000000000000001)" so fast in Python 3? I am trying to use steganography to encrypt a secret image inside of a cover image, and then decrypt the secret image. Likewise for Green and Blue. pixel (cover_pixel, secret_pixel) Our low bit values are [1, 1, 0]. Likewise for Green Some chose to use even smaller like 8 bit. 20210 == 110010102 get_lowest_bit function to h secret_pixel's Red value should be set all the way up to 255. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. To modify cover_pixel, we'll set cover_pixel's Red value to have a low bit of 1, we'll set cover_pixel's Green value to have a low bit of 1, and we'll set cover_pixel's Blue value to have a low bit of o: coverPixel[RED] = set_lowest_bit(cover_pixel[RED], 1) coverPixel [GREEN] = set_lowest_bit(cover_pixel[GREEN], 1); coverPixel[BLUE] = set_lowest_bit(cover_pixel(BLUE], ); This will change: cover_pixel(RED) from 34 to 35 to have a low bit of 1 cover_pixel[GREEN] from 52 to 53 to have a low bit of 1 cover_pixel[BLUE] will remain the same, since 202 already has a lowest bit of 0: 3410 -> 3510 == 001000102 -> 001000112 5210 -> 5310 == 001101002 -> 001101012 20210 == 110010102 So now we have: - cover_pixel = [35, 53, 202] So we are only changing each value of the pixel by at most 1! set a 6 , if it is between 128 and 255 , set a 1 . [/python] Building your own steganography tool A lot of steganography tools use the LSB (Least Significant Bit) Algorithm. 163 # Image width cannot be odd, it messes up the math of the encoding 164 - if IMAGE_WIDTH % 2 == 1: 165 IMAGE_WIDTH -= 1 166 167 #Set up original image 168 #Image(x, y, filename, width=50, height=50, rotation=6) // x,y top left corner 169 original - Image (ORIGINAL_URL, IMAGE_X, IMAGE_Y, IMAGE_WIDTH, IMAGE_HEIGHT) 170 171 # Set up secret image 172 secret = Image (SECRET_URL, IMAGE_X + original.get_width() + X_GAP, IMAGE_Y, 173 IMAGE_WIDTH, IMAGE_HEIGHT) 174 175 # Set up the cover image 176 # (identical to original, but will be modified to encode the secret image) 177 cover_X = IMAGE_X + IMAGE_WIDTH 178 cover_y = IMAGE_Y + Y_GAP + IMAGE_HEIGHT 179 cover = Image (ORIGINAL_URL, cover_x, cover_y, IMAGE_WIDTH, IMAGE_HEIGHT) 180 181 # Set up result image 182 result = Image (ORIGINAL_URL, cover_x, cover y + Y_GAP + IMAGE_HEIGHT, 183 IMAGE_WIDTH, IMAGE_HEIGHT) 184 185 # Add originals 186 add(original) 187 add(secret) 188 189 190 # Add cover and result 191 add(cover) 192 add(result) 193 194 # Add labels for each image 195 font = "11pt Arial" 196- def make_label(text, x, y, font): 197 label = Text (text) 198 label.set_position(x,y) 199 label.set_font(font) 200 add(label) 201 202 # Text (label, x=0, y=0, color=None, font=None) // x,y is 203 # original label 204 x_pos original.get_x) 205 y_pos original.get_y) - TEXT_Y_GAP 206 make_label("Original Cover Image", x_pos, y_pos, font) 207 208 #secret label 209 X_pos secret.get_x() 210 y_pos = secret.get_y() - TEXT_Y_GAP 211 make_label("Original Secret Image", x_pos, y_pos, font) 212 213 # cover label 214 x_pos = IMAGE_X 215 y_pos cover.getyo - TEXT_Y_GAP 216 make_label("Cover Image with Secret Image encoded inside", x_pos, y_pos, font) = Click to reveal So, secret_pixel has a lot of Red (R>= 128), a lot of Green (G >= 128) and a not very much Blue (B < 128). Is it safe to publish research papers in cooperation with Russian academics? JPEG images cannot be used for carrying the message because the hidden content inthe LSB of the image will be lost during compression, thus we must go for some other formats like PNG, where these issue doesnot exist. coded pixel Cookie Notice we'll set cover_pixel's Red value to have a low bit of The steganography hides different types of data within a cover file. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. If the lowest bit of the cover_pixel's Red value is a 1, then the secret_pixel's Red value should be set all the way up to 255. from the cover_pixel! YOUR JOB IS TO IMPLEMENT 2 FUNCTIONS: 1. VidhuNived / Image-Steganography-hiding-text-inside-image-using-python Public master 1 branch 0 tags If nothing happens, download Xcode and try again. 17K views 3 years ago I show an apparently solid green image that actually contains two paragraphs of text, with one bit from each character of the text encoded into the low-order bit of the red. Tool hasn't been updated in quite a while but it was the best looking free tool I could find with a quick search. . The encoding of the secret content is performed using the well acknowledged encryption algorithm, LSB encoding, which is to perform mainpuation to LSB values of the byte, which in this case is the pixel value R,G and B. It is even being used as a means of bypassing network defenses to communicate with malware. Donec aliquet. Are you sure you want to create this branch? Then looking at the lowest bits of each value: If the null hypothesis is never really true, is there a point to using a statistical test without a priori power analysis? Nam risus ante, dapibus a molestie consequat, ultrices ac magna. Nam lacinia pulvinar tortor nec facilisis. 5 6 # YOUR JOB: implement the following functions 7 8 9 ========CONSTANTS============== 10 11 # Constants for the images 12 ORIGINAL_URL = "https://codehs.com/uploads/c709d869e62686611c1ac849367b3245" 13 SECRET_URL = "https://codehs.com/uploads/e07cd01271cac589cc9ef1bf012c6ac" 14 IMAGE_LOAD_WAIT_TIME = 1000 15 16 # Constants for pixel indices 17 RED = 0 18 GREEN = 1 19 BLUE = 2 20 21 # Constants for colors 22 MAX_COLOR_VALUE = 255 23 MIN_COLOR_VALUE = 0 24 COLOR_THRESHOLD = 1280 25 26 # Constants for spacing 27 X_GAP = 100 28 Y_GAP = 58 29 TEXT_Y_GAP = 4 30 IMAGE_WIDTH = 100 31 IMAGE HEIGHT = 100 32 IMAGE_X = 25 33 IMAGE_Y = 25 34 35 # Set Canvas size 36 set_size(400, 480) 37 38 ##: 39 40 # Encodes the given secret pixel into the low bits of the 41 # RGB values of the given cover pixel 42 # Returns the modified cover pixel 43 44 45- def encode_pixel (cover_pixel, secret_pixel): 46 # Implement this function 47 # return a temporary value. cover_pixel[GREEN] from 52 to 53 to have a low bit of 1 Nam risus ante, dapibus a molestie consequat, ultrices ac magna. Content Discovery initiative April 13 update: Related questions using a Review our technical responses for the 2023 Developer Survey. A complete guide to the ancient art of concealing messages. Python Image Steganography is a project in which we hide the secret message inside any image by making an encoding function with the help of Tkinter and the stegano module. The first physical case of steganography is found in Histories by Herodotus, where he talks about the Greek leader Histiaeus' act. What should I follow, if two altimeters show different altitudes? Python program to Sort elements by frequency, Convert double number to 3 decimal places number in C++, Auto scroll to a specific position in SwiftUI, Scroll to a specific position in SwiftUI with button click, Now, save any image of your choice within this project. Pell
Confidential communication between two users; Protection of data alteration; You can also use image steganography to hide an image within an image; To ensure secret data storing it - get_lowest_bit(cover_pixel[BLUE]); // blue_bit is e except the lowest bit is set to the given bit_value. If nothing happens, download Xcode and try again. ween a 1 510 = 101 2. subtract 1 to get 410 = 100-) Loop (for each) over an array in JavaScript, Short story about swapping bodies as a job; the person who hires the main character misuses his body, Simple deform modifier is deforming my object, A boy can regenerate, so demons eat him for years. CodeHS AP Computer Science Principles 9.1.4 SECRET IMAGE STEGANOGRAPHY In this program, you'll be using steganography to hide a secret image inside of a cover image, without the cover image looking modified at all! 510 = 101 2, subtract 1 to get 410 = 1002) 2. Download the latest version of python python, Each file has an original image and injected image. 85.220.155.163 75 # Returns either a O or a 1 76 77 78 - def get_lowest_bit(value): 79 # Implement this function 80 # return a temporary value. When I run the program, the resulting image is completely grey instead of the secret image. encrypted_image is the carrier image with hidden data, also this is the image which we transmit via network. Lorem ipsum dolor sit amet, consectetur adipiscing elit. _lowest_bit function to take care of modifying bits The best we can use are the 24 bit BMP files because of their small size. Think about even/odd. I have used an image titled. Neither is the secret text message hidden within the latter image visible to us, nor does this image look modified with respect to pixel intensities to the human eye. In the digital age, steganography is increasingly being used by hackers and criminals to covertly communicate sensitive information. Project description. Image steganography refers to . Both the secretive data and ordinary files can be in the form of a text message, image, audio clip, or video file. WebYou can view the solution for an assignment in multiple ways: Through the Assignments page Through the Toolbox From the Resources page In the Code Editor View Solutions from the Assignments Page Navigate to the Assignments page Click the '' next to the assignment you wish to view the solution for Your email address will not be published. 1. We know that exe file starts with 0x4D5A. If the value is odd, the low bit is already ?! Information about the secret_pixel's Red value is encoded in the lowest bit of the cover_pixel's Red value. rev2023.5.1.43405. Save the last image, it will contain your hidden message. Is there any known 80-bit collision attack? We can describe a digital image as a finite set of digital values, called pixels. 566), Improving the copy in the close modal and post notices - 2023 edition, New blog post from our CEO Prashanth: Community is the future of AI. cover_pixel - [as. A python steganography module to store messages or files protected with AES-256 encryption inside an image. You can Both the secretive data and ordinary files can be in the form of a text message, image, audio clip, or video file. The steganography hides different types of data within a cover file. I am given part of the code and I have to implement the encodePixel and decodePixel functions, as well as the "helper functions". Encryption: Storing the text message within an image Work fast with our official CLI. Spatial Domain Techniques So, the modifies pixels are (26, 63, 164), (248, 243, 194), (174, 246, 250). It is capable of detecting several different steganographic methods to embed hidden information in JPEG images. Course Hero is not sponsored or endorsed by any college or university. All information encrypted with current algorithms that you are sending or storing right now may be decrypted and compromised in a near future, revealing your secrets. EXAMPLE: Suppose there is a function call encode_pixel(cover_pixel, secret_pixel) where cover_pixel = [34, 52, 202] secret_pixel = [200, 200, 30] We can't encode the entire RGB values of secret_pixel into cover_pixel, but we can encode a single bit of information: ie is there a lot of this color in the secret pixel? In this article, we'll explore some steganography techniques to hide text in images with python. I do not know where my error is, and if it is in the encode or decode function, or if it is in the helper functions. 112 If an R, G, or B value in the secret image is between 0 and 127, 113 set a 0, if it is between 128 and 255, set a 1. ecret_pixel Image Steganography. If we had a video livestream of a clock being sent to Mars, what would we see? Images are composed of digital data (pixels), which describes whats inside the picture, usually the colors of all the pixels. Steganography is the process of hiding a secret message within a larger one in such a way that someone can not know the presence or contents of the hidden message. Python Image Steganography - Project Details. This class will be executable so include a main method which will be implemented later. I am given part of the code and I have to implement the encode_pixel and decode_pixel functions, as well as the "helper functions". After this value 0xFFD9 we insert our information. For more Details visit - What is steganography? The algorithm to decode the encrypted file is as follows: Open the encrypted image and convert it into a numpy array. 109 For each pixel in the cover image, the lowest bit of each 110 R, G, and B value is set to a @or 1 depending on the amount of 111 R, G, and B in the corresponding secret pixel. Performance & security by Cloudflare. red_bit = get_lowest_bit(cover_pixel[RED]); // red_bit is 1 green_bit = get_lowest_bit(cover_pixel[GREEN]); // green_bit is 1 blue_bit = get_lowest_bit(cover_pixel[BLUE]); // blue_bit is a We have a 1 for Red, 1 for Green, and 0 for Blue. Create a Steganography class, which will only have static methods and use the Picture class to manipulate images. return 0, ################################################################### Given a number, return a new number with the same underlying bits# except the lowest bit is set to the given bit_value.##################################################################def set_lowest_bit(value, bit_value): # Implement this function pass, """********************STARTER CODE BELOW******************************. Your IP: HOW IS THIS POSSIBLE? ASCII value of H is 72 whose binary equivalent is 01001000.Taking first 3-pixels (27, 64, 164), (248, 244, 194), (174, 246, 250) to encode. The problem exists and this code here works to solve it within the "AP Computer Science Principles in Javascript" course in Unit #9 in CodeHS. You'll want to implement a get_lowest_bit function to help access the low bit (more on this in the HELPER FUNCTION section later). The FBI has even alleged that Russian intelligence services have used steganography to communicate with agents abroad. return (0, 0, 0), # Returns true if the given value is even, false otherwisedef is_even(value): # Implement this function # return a temporary value. About Python Image Steganography The objective of this project is to create a GUI-based Image Steganography using Python. What is true The set_lowest_bit function Some use the enhanced LSB. Since we know every image is made up of pixels and every pixel contains 3-values (red, green, blue). Nam lacinia pulvinar tortor nec facilisis. Then, run the code to obtain the hidden secret message as shown below. the low bits of the given cover pixel. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. There are numerous methods for concealing information within an image, the most common of which is LSB steganography, which falls under the spatial domain and involves processing directly to. xcolor: How to get the complementary color. The is_even function # Returns true if the given value is even, false otherwise def is_even(value): HINT: all even values have a remainder of O after dividing by 2, while all odd values have a remainder of 1 after dividing by 2. Input is an array of RGB values for a pixel. new_cover = [0,0,0] if secret_pixel [0] <= 127: new_cover [0] = 1 else: new_cover [0] = 0 if secret_pixel [1] <= 127: but we can encode a single bit of information ie is there a lot of this color in To learn more about LSB Steganography follow this link More_about_LSB. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, @JaromandaX how do I do that? Experts are tested by Chegg as specialists in their subject area. Javascript Steganography: Hiding an image inside of an image, When AI meets IP: Can artists sue AI imitators? Here we are using the Least Significant Bit Steganography technique of performing the encoding and decoding. Bonus: your whole first snippet of code can be simplified as 2 lines: Thanks for contributing an answer to Stack Overflow! 48 return (0, 0, ) 49 50 51 # Extracts the RGB values for a secret pixel from the low bits 52 # of the given cover pixel 53 54 # Input is an array of RGB values for a pixel. Not the answer you're looking for? Change this!! 4x for Blue: [1. Scan this QR code to download the app now. The result looks like this: # # # 55 56 # Returns a tuple of RGB values for the decoded pixel 57 58 - def decode_pixel(cover_pixel): 59 # Implement this function 60 # return a temporary value. Least Significant Bit Steganography. Change this!! For encoding, select any image, this image will be converted into png format. yes, or no? The resulting stego file also contains hidden information, although it is virtually identical to the cover file. The instruction to install PIL is given below: pip is python package installer, it must be install first although its preinstalled in many Linux Distributions. Urgent!!!! . Canadian of Polish descent travel to Poland with Canadian passport. Input is an array of RGB values for a pixel. and Blue. Donec aliquet. cover_pixel is: We read the encoded image and send it into the function that decodes the image. Nam risus ante, dapibus a molestie consequa, iconec aliquet. 1. There was a problem preparing your codespace, please try again. If the secret_pixel has a high Red value (i.e. If the value is odd, the low bit is already 1! YOUR JOB IS TO IMPLEMENT 2 FUNCTIONS: 1. . Image Steganography using OpenCV in Python 4. If you're only storing one bit of hidden image in each pixel of carrier image - to store all the data you'd need ~8 times the pixels in carrier as you have bytes in hidden image, if you store 2 bits - you 4x the pixels, but distortion to carrier becomes much more noticeable even to naked eye. return False, ################################################################### Given a number, return the lowest bit in the binary representation# of the number.# Returns either a 0 or a 1##################################################################def get_lowest_bit(value): # Implement this function # return a temporary value. LSB best works with BMP (Bitmap) files because they use loss-less compression. PLEASE HELP ME!! What's the cheapest way to buy out a sibling's share of our parents house if I have no cash and want to pay less than the appraised value? 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