What is the rule for encryption in playfair cipher if the letters in a pair appear in same row?(a) they are replaced by the letter appearing immediately below them respectively(b) they are replaced by the letter appearing immediately right to them respectively(c) they are replaced by the letter at the corner of the row(d) that pair is neglectedI had been asked this question in an interview for internship.Question is taken from Cryptography in division Cryptography of Data Structures & Algorithms II

What is the rule for encryption in playfair cipher if the letters in a

1.	What is the rule for encryption in playfair cipher if the letters in a pair appear in same row?(a) they are replaced by the letter appearing immediately below them respectively(b) they are replaced by the letter appearing immediately right to them respectively(c) they are replaced by the letter at the corner of the row(d) that pair is neglectedI had been asked this question in an interview for internship.Question is taken from Cryptography in division Cryptography of Data Structures & Algorithms II
Answer» RIGHT answer is (b) they are replaced by the LETTER APPEARING immediately right to them respectively Best explanation: If the letters in a pair appear in same row then they are replaced by the letters appearing immediately right to them respectively. If the element to be replaced appears at the CORNER of the row then we wrap around to the left side of that row.

Discussion

No Comment Found

Related InterviewSolutions

While choosing the value of a and m (m is the no. of alphabets) in affine cipher it must be ensured that?(a) a and m are prime numbers(b) a and m are odd numbers(c) a and m are coprime(d) a and m are even numbersThis question was posed to me during an interview.The question is from Cryptography topic in section Cryptography of Data Structures & Algorithms II
What will be the plain text corresponding to ciphered text “rmw ” if an affine cipher is used with key values as a=5, b=10?(a) csk(b) kkr(c) srt(d) msdThis question was posed to me during an interview for a job.Question is taken from Cryptography topic in division Cryptography of Data Structures & Algorithms II
What will be the ciphered text corresponding to plain text “sanfoundry” if an affine cipher is used with key values as a=5, b=10?(a) wkxjcgxzra(b) gkxteuxfzw(c) ukxhmyxdfg(d) rfsexbsumvThe question was posed to me in homework.My question is from Cryptography topic in portion Cryptography of Data Structures & Algorithms II
Affine cipher is not susceptible to frequency analysis.(a) true(b) falseThe question was posed to me during a job interview.Origin of the question is Cryptography topic in chapter Cryptography of Data Structures & Algorithms II
Affine cipher is less secure than caesar cipher.(a) true(b) falseI got this question during an interview.My question is taken from Cryptography topic in portion Cryptography of Data Structures & Algorithms II
Affine cipher is an example of?(a) Mono alphabetic cipher(b) Poly alphabetic cipher(c) Transposition cipher(d) Asymmetric cipherI got this question in class test.My query is from Cryptography topic in division Cryptography of Data Structures & Algorithms II
What is the formula used for decoding the ciphered text using affine cipher(a,b are constants and x is the numerical equivalent of a letter to be encrypted)?(a) a^-1(x-b)%26(b) (ax+b)%26(c) b^-1(x-a)%26(d) b^-1(x-a)I got this question by my college professor while I was bunking the class.My question is based upon Cryptography topic in division Cryptography of Data Structures & Algorithms II
What is the formula used for encryption of data using affine cipher(a,b are constants and x is the numerical equivalent of a letter to be encrypted)?(a) ax+b(b) (ax+b)%26(c) ax^2+bx(d) (ax^2+bx)%26This question was addressed to me in class test.I need to ask this question from Cryptography in division Cryptography of Data Structures & Algorithms II
Choose the weakest cipher from the following?(a) Vigenere cipher(b) Autokey cipher(c) Affine cipher(d) Hill cipherThe question was asked during an interview for a job.This key question is from Cryptography in portion Cryptography of Data Structures & Algorithms II
Which of the following cipher requires only one key for decoding the ciphered text?(a) Affine cipher(b) RSA(c) DSA(d) PKCSI have been asked this question during an interview for a job.Question is from Cryptography in division Cryptography of Data Structures & Algorithms II

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment