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1. Using a ROT5 cipher encrypt the following plaintext. Prove your answer by showing the steps for both the encryption and decryption.
Meet at the baseball field at three oclock Using a ROT3 cipher decrypt the following ciphertext. WKHF RUYH WWHL VUHG 2. Following are two problems using a rail fence cipher. Prove both of your answers by showing the steps involved in encryption/decryption. As [art of this problem you must also show the steps involved in reversing what you are being asked for. Using a rail fence cipher with a depth of 2 encrypt the following message:
The bird is a raven Reverse the steps to decrypt your answer and explain the steps. Using a rail fence cipher with zig zag pattern and a depth of 3 decrypt the following message:
MAEKN ETTHPRAOEM ETATP Reverse the steps to encrypt your answer and explain the steps. 3. This is a three part question. For each part the answer requires identifying an asymmetric encryption technique, hashing or both. As part of each question you need to discuss the technique to demonstrate your understanding of how the functionality (confidentiality, authenticity, integrity) is supported. You need to discuss the details of what the sender and receiver do and the key usage if applicable. What technique is used to exchange messages between two parties ensuring confidentiality? Discuss.What technique is used to exchange messages between two parties ensuring authenticity? Discuss.What technique is used to exchange messages between two parties ensuring integrity? Discuss. 4. Logical operations. Neatly align your result under the operands. Perform a logical AND on the following two binary strings:11101111011100101011101001 Perform a logical OR on the following two binary strings:11101111011100101011101001 Perform a logical XOR on the following two binary strings:11101111011100101011101001 5. How can hashing be used to ensure that a file you have copied from a website has been completely and accurately copied? You should consider techniques that are in current use today for copying images and other files from servers. Provide some details with your explanation.
Analyze how the university might integrate at least two social media and networking technologies to accomplish their goals. Your analysis must cover the advantages and disadvantages of social networking. The president of the university also needs ..
q1. distinguish between packet switching and circuit switching give three advantages and three disadvantages of each
Assume the material is to be transmitted over T-1 facility (1.544 Mbps). How long will it take, exclusive of overhead, to transmit volume?
After b. the source receives acknowledgment of receipt of byte 300 and an announcement of a new window size of 300 bytes. Draw a diagram showing the sliding window and pointer at the source.
Outline the steps you recommend and identify any impediments to successfully implementing the suggested cybersecurity program.
Identify the professor type, processor speed, RAM, and hard disk space - How do these results compare to the minimum recommendations for Windows?
question 1a describe what a turtle shell architecture is and give an instance.b briefly clarify the principle of least
use the internet to select four usb drives that support hardware encryption. create a table that compares all four and
Based on your table, select a preferred supplier and briefly explain the reasons for your selection. [Up to 100 words]
In your opinion, what is the purpose of our dropping the transmit power to such a low level? What do access point connectivity statistics collected for the roaming station show
Depict a network topology graphical model of the initial environment of 10 employees using Visio or its open source alternative software. Note: The graphically depicted solution is not included in the required page length.
Suppose you are a security director for a consulting firm that implements, secures, investigates, and supports point-of-sale (POS) for small and medium businesses (SMBs) in the retail industry.
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