Question $1$ Which of the following is the most accurate definition of steganography? The practice of special encoding and decoding of messages. The act of using shorthand to transcribe information for public record. The practice of hiding private or sensitive information within something that appears to be nothing out of the usual. The process of taking plain text and scrambling it into an unreadable format. Question $2$ What is one use of steganography in the digital age? Decoding encrypted data Hiding data within images Altering the structure of a confidential message Creating hidden files on a server Question $3$ What E$3$ feature should you use to search for files on a suspect's drive image using hash values? Search MD$5$s Advanced Sort and Search Sorted Files Search Search and Sort Evidence Question $4$ Which of the following steganalysis applications is used in detecting LSB $($lease significant bit$)$ steganography in a bulk of image files? StegExhibit StegExpose OpenExpose OpenPuff Question $5$ For what purpose are MD$5$ hash values used? To prove the integrity of the files. To provide evidence of hidden data. To track the hidden data components. To identify the source location of the file. Question $6$ Which of the following OpenPuff functions should you use to retrieve a hidden file concealed with an image? Recovery Decoy UnHide Data Expose Data CleanUp Question $7$ What phrase represents the left$-$most or right$-$most bit $($depending on the computer architecture$)$ of a given byte? Minor Significant Bit Minor Pixel Byte Least Common Multiple Least Significant Bit Question $8$ Which of the following tools can detect the use of steganography in image and audio files using drag and drop functionality? Cryptex X$-$Tools McAfee's Steganography Analysis DES Decryption Question $9$ What other technique is often used in conjunction with digital steganography to prevent unwanted access to sensitive information? Counter coding Cryptography Dictation Password protection Question $10$ If two files have the same audio, but the file size differs, this might indicate a file contains steganographically$-$concealed data. True False