The TPM chip holds the BitLocker encryption key O true O False A user is authenticated when he proves he is who he says he is. O true False
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Q: Define the term synchronous?
A: Given: Define the term synchronous?
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A: For the given address 1752IQ16, address range shall be (b)I:0.0/0-1:0.0/15.
Q: Define BitLocker Encryption
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A:
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- Triple DES Encryption is the cascade of O DES-Deccryption then DES-Encryption then DES-Decryption and uses 3* 56 = 168 bits as secret key DES-Encryption then DES-Encryption then DES-Encryption and uses 3* 56 = 168 bits as secret key O DES-Encryption then DES-Decryption then DES-Encryption and uses 3* 56 = 168 bits as secret key O DES-Encryption then DES-Decryption then DES-Encryption and uses 3* 64 = 192 bits as secret keyQ: A computer encryption system uses 20-bit encryption. To improve security, the system is upgraded to use 24-bit encryption. How much more secure is the new encryption scheme?Question # 6: use the XOR technique to encrypt the following statement before transmission: Plaintext: Many inventions in technologySecrete Key: Completement Remember: i need a Mathematics solution not computer program You must show all the steps of your work
- Cryptography: The following was encrypted with DES utilizing ECB and base 64 encoding: WziSIkVWLmxSaCXRH1Q/q9VXjz5AnbiM The key was: 11415678Assume you are one of the enthusiasts attempting to decipher the encoded message on the sculpture, and one of the lines on the sculpture is written: PSTEN OITNS ASCNO YRSOI EEIFO MRKIY YNTTM 3.4 Assuming that Sanborn used double columnar transposition with keys APPLE and FARAD when encrypting the message engraved on the sculpture. This message must be decrypted.Use a cyclical alphabetic encrypting code that shifts the letters the stated number of positions to decode the encrypted message (20) CGUACHUNCIH LOFYM NBY QILFX (15) UGXTCS XC CTTS
- .Perform encryption and decryption using RSA Alg. For the following: P=7; q=11; e=17; M=8Understanding the differences between encoding and encryption is key.Question # 5: use the XOR technique to encrypt the following statement before transmission:The quick brown fox jumps over the lazy dog WRITE mathematical solution NOT COMPUTER PROGRAM
- You have intercepted an RSA encrypted message with encoding exponent 7949 and base 44799308449717. Decode the location: 12011932256475,5786692130817, 36685018221928. Enter the decoding exponent: Enter the location (case sensitive):Instructions: 1. Read: Computer Security Fundamentals, 4th edition (Chapter Eight) 2. Answer: Answer the following questions: • Question 1: It is easy to use encryption to hide messages inside of other objects. Steganography is the art of hidden writing. You can get Hide In Picture (HIP) at https://hide-in-picture.soft112.com/.. You can then encrypt a message or even a program that can be extracted by using an encryption key. Download HIP, hide a text message in a picture, and send the picture and key to your classmate to see whether he can extract the secret message. How could you detect hidden messages in web page images? Individual Assignment 2 • Question 2: ROT13 is an interesting encryption algorithm in that it has no key. It uses a form of the Caesar cipher to encrypt text. Try encoding a message by entering text in the box at http://www.rot13.com/. Exchange your encrypted message with someone else in class. Then enter their coded message you've received into the text box.…You have an originating plain text message (in hexadecimal): 41 72 61 62 Use your Student ID number to obtain a 10-bit key as follows: Key (in decimal) = 666. You have to manually cipher the first block of the following plain text message (first 8 bits). The encrypting process will be done using Simplified DES (S-DES). you must explain all steps in details