Explain how to break a character substitution cipher

Q: How to Encoding and decoding a string using NSData Base64?

A: Encoding and decoding are diametrically opposed operations. Encoding is done to increase the…

Q: Covert (0101 )6-3-1-1 D2 (A) 0100 B) 0111 C) 0100 D) 0101

A: The binary is represented in 0 and 1 and base of 2.  The binary code is classified into different…

Q: Real numbers may be encoded using this technique.

A: This question tells about real numbers may be encoded using this technique.

Q: 9- In BCD (0100) + (0110) =?

A: According to the given conditions we need to solve 4 Questions as Such: 7- (11111)GRY = (?)2 8-…

Q: What is the range of Unsigned doubleword type?

A: Integer value range for unsigned doubleword type is 0 to 232 - 1 => 0 to 4294967295.

Q: In AES, a 128-bit key is expanded to 44 words which are used for each round. If the round key EB C2…

A: -> AES is a symmetrical block cipher algorithm that takes plain text in blocks of 128 bits and…

Q: (B) Explain the steps needed to calculate the UDP checksum, suppose that you have the following four…

A: Explain the steps needed to calculate the UDP checksum, suppose that you have the following four…

Q: Briefly explain hexadecimal digit string

A: Hexadecimal Digit String: - The short form is Hex. This number system is based on 16 values that is…

Q: I need an example encoding decoding huffman code in detail please

A: Huffman Coding and Encoding: Huffman code is a type of optimal prefix code used for lossless data…

Q: How to Encoding and decoding a string using NSData Base64?

A: Introduction: The processes of encoding and decoding are opposites. To make data usable across more…

Q: Q1/ A- Express the following numbers in decimal? a- (1234567): b- (1A.5)16 c- (10110.0101)2 B- Use…

A: Answer: A)  a) given (1234567)8 therefore (1234567)8  = (342391)10     b)(1A.5)16 therefore…

Q: Write the python code for the following using Colab POS Tagging 2. Perform HMM tagging – (Viterbi…

A: Solution:--   1)The question given has required for the solution which is to be provided with     an…

Q: What does it mean to be someone's complement?

A: One's complement: In order to obtain the one's complement of a binary number, one must first convert…

Q: Computer Science -Use 5-Bit RC4 to decrypt the message XNV@H -Translate between characters and…

A: CONVERSION: First step to convert the given cipher text to its corresponding binary formation:…

Q: What is the largest decimal value you can represent, using a 129-bit unsignedinteger?

A: Let us consider a 4-bit unsigned integer. The largest 4-bit binary number is having all bits to 1…

Q: (726.296875) 10 ( F2

A: Number System:- A number system is a set of symbols and rules for representing numbers and…

Q: Given the decimal number below, provide the following: -94.827 Conversion to binary…

A: It is defined as one of the types of numbers, which has a whole number and the fractional part…

Q: GH/I+JK*-

A: The step by step solution is given below Happy to help you?

Q: How to build a Pseudocode for Caesar Cipher

A: The Caesar Cipher technique is one of the earliest and simplest method of encryption technique. It’s…

Q: Explain arithmetic operations with whole numbers, integers, fractions, and decimals.

A: Answer the above question are as follows:

Q: (a) Convert the string to bit form and decode the ASCII. (b) Determine the parity used: odd or even?

A: Parity checking is used for error detection when sending data across a network. This method counts…

Q: (c) What is the largest number that can be represented by a 9-bit number with 1's-complement?, c).

A: Solution: what is the largest decimal number that can be represented by a 9 bit number with 1's…

Q: Use the following Modular mode (k.P1+P2) mod (26) to encrypt and [ k2 - (p1a + p2) mod26)] to…

A: code :

Q: a decimal number is given convert it into (1) binary (2) hexadecimal (3) octal  in oak language

A: Question :- a decimal number is given convert it into (1) binary (2) hexadecimal (3) octal  in oak…

Q: Write a program that blocks the SIGTERM signal during execution of the SIGINT signal.

A: Define two signal handlers: sigint_handler and sigterm_handler. The sigint_handler is executed when…

Q: Enables the coder to define medical terms

A: Find the term that helps coders to define medical terms.

Q: 3) ABC XY2 Buld an encoder and a decoder 3-bit code using the l0010 101|001 I10000 中 Encoder decuder

A: For the encoder given here, there is 3 input lines and 3 output lines.  from the given truth table…

Q: Design a 3-bit Tunstall Code for the following alphabet : A = { A,B,C} Where , P(A)=0.6 , P(B)=0.3 ,…

A: Given A={A, B, C}, P(A)=0.6, P(B)=0.3, P(C)=0.1 Process: In the codebook, begin with the N letters…

Q: If a computer uses a 32-bit memory location to store a number, find the internal representation of…

A: As per the given question, we need to find the internal representation of number -787 in a 32 bit…

Q: Q 3).   1 0 0 1 1 0 1 1 0 1 0 0 1 1 0 ➔ 16 A. 4DA5 B. 4EA6 C. 4DA6 D. 4DB6

A: Given the binary number we have to convert it into hexadecimal number.

Q: decimal to hexadecimal conversion :43(10)=?(16)

A:

Q: C programming in the bitwise exclusive or operator sets the output bit to 1 if at least one of the…

A: exclusive or is the bitwise operator that works with two bits.

Q: AES v [ Choose ] obsolete from the 1970's; uses just one 56-bit key symmetric algorithm; supports…

A: AES, DES, 3DES, RSA