In the context of DES cipher, what is the output of this "S-box" if the bits in input are:0110000000 0001 c010 0011 o200 0201 0110 0111 1000 1001 1010 1011 1100 1101 1110 111100 1110 0200 2201 0001 0010 1111 1011 1000 0011 1010 0110 1100 0101 1001 0000 01101 0000 1111 01 0100 10 0010 1101 0001 1010 0110 1100 1011 1001 0101 0011 100010 0100 0002 1110 1000 1101 0110 0010 1011 1111 1100 1001 0111 0011 1010 0101 000011 2211 1100 1000 0010 0200 1001 0001 0111 0101 1011 0011 1110 1010 0000 0110 11010110110110000101

S-box stands for Substitution-box. The output of the given S-box can be found by the following step,…

Answered: In the context of DES cipher, what is…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Similar questions

Based on symmetric cryptosystem Data Encryption Standard, if the key is “UNITED A” and the cipher text in the binary form is “0110001011001111001001111000111011000111111001001100000010010000” Find the plaintext.
Encrypt the 12-bit plaintext 101010100111 using Simplified B-DES and the 9-bit key K = 010001111. This is a non-computer problem and you need to show all the steps of the encryption process
Decrypt the word RWLSR if it was encrypted using an alphabetic Caesar shift cipher that starts with shift 9 (mapping A to J), and shifts one additional space after each character is encrypted.
Based on symmetric cryptosystem Data Encryption Standard, if the key is “UNITED A” and the cipher text in the binary form is “0110001011001111001001111000111011000111111001001100000010010000” Find the plaintext. If someone knows the correct answer then only answer....otherwise I don't miss a chance from my quota....if anyone know the correct answer then give the answer otherwise please ignore..i want only plaintext of this cipher text in the binary form “0110001011001111001001111000111011000111111001001100000010010000". please dont try to give the definition.. please
59. Match the following cryptographic algorithms with their design issues:List-I List-IIa. DES i. Message Digestb. AES ii. Public Keyc. RSA iii. 56-bit keyd. SHA-1 iv. 128-bit keyCodes:a b c d a. ii i iv iii b. iii i iv ii c. iii iv ii i d. iv i ii iii
Describe the process of how to solve the substitution cipher below and solve it: ZFSZB YESUK SQYDJ SQGVK SGZBJ WBSWG IZXWF UVDYZ TZVKW JJSUQ JJTDQ KCSPI QKQFP FZYBW FPWFU QYWIC SYZFW Y
The following text was encrypted using Affine Cipher. Find the plain-text if you know that the encryption key was (9, 17). In other word (f(x)=9x+17). “find the inverse key and use it to decrypt the text … Show your work” “zbx znp sls lg gcred znp yboz vpjc res cryb r eljb srz”
Use S-DES to encrypt the plaintext block m = 00011010 using the key K = 1011000101. Show your work, labeling the result after each step and circling the final ciphertext c
The following is a message encrypted using affine cipher and you know the multiplicative key is 7 and the additive key is 3. Decrypt the message and show all your work. RFS DEY DCL CFA XXV HDE YFO REV WVO VEX VHD EYF ORE VAD BQO BOW EYD WVF ORF XVK XLP YBO BEL QDB XEV WDH BOW EYF OTF ORA DBQ OFO ROB ELQ BAA NQD XLA EX
9. In the DES algorithm, although the key size is 64 bits only 48bits are used for the encryption procedure, the rest are parity bits. i) True ii) False
Given the RSA public key (3,70747) and private key (46811,70747). a. Encrypt the letter ‘z’ using its ASCII value and implement in python. b. Decrypt the result from the subtask above and generate the original text and implement in python. c. Encrypt the word ‘Cyber’ two characters at a time padding with a space and implement in python. d. Decrypt the following three blocks 14520 66071 27623. The blocks are the encryption of a five-letter word, encrypted two characters at a time and padded with a space. Recover the word and implement in python. d. The blocks are the encryption of a five letter word, encrypted two characters at a time and padded with a space. Recover the word and implement in python. e. Determine the maximum block size, in bits, that this modulus can encrypt and decrypt.
Encrypt a specific message (see below) using RSA with your encryption key: Let M be the numerical portion of your B-number, minus leading zeroes (for example, B00123456 has numerical portion 123456), plus the constant 3100. 3100 is 515377520732011331036461129765621272702107522001. 1. Compute C=Me (mod n); 2. Compute the “signature” S = Md (mod n) Provide the values C and S. B-number is B00123456

SEE MORE QUESTIONS

Recommended textbooks for you

Database System Concepts

Computer Science

ISBN:

9780078022159

Author:

Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:

McGraw-Hill Education

Starting Out with Python (4th Edition)

Computer Science

ISBN:

9780134444321

Author:

Tony Gaddis

Publisher:

PEARSON

Digital Fundamentals (11th Edition)

Computer Science

ISBN:

9780132737968

Author:

Thomas L. Floyd

Publisher:

PEARSON

Database System Concepts

Computer Science

ISBN:

9780078022159

Author:

Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:

McGraw-Hill Education

Starting Out with Python (4th Edition)

Computer Science

ISBN:

9780134444321

Author:

Tony Gaddis

Publisher:

PEARSON

Digital Fundamentals (11th Edition)

Computer Science

ISBN:

9780132737968

Author:

Thomas L. Floyd

Publisher:

PEARSON

C How to Program (8th Edition)

Computer Science

ISBN:

9780133976892

Author:

Paul J. Deitel, Harvey Deitel

Publisher:

PEARSON

Database Systems: Design, Implementation, & Manag…

Computer Science

ISBN:

9781337627900

Author:

Carlos Coronel, Steven Morris

Publisher:

Cengage Learning

Programmable Logic Controllers

Computer Science

ISBN:

9780073373843

Author:

Frank D. Petruzella

Publisher:

McGraw-Hill Education

SEE MORE TEXTBOOKS