1680 Views

how many padding bits must be added to a message of 20 characters if 8 bit ASCII is used for encoding and block cipher accepts blocks of 32 bit?


Recommended : Get important details about VIT Vellore. Download Brochure
Answer (1)
DAKSH 6th Sep, 2020

Hi Team,



This is the platform to solve doubts related to career. Kimdly add question regarding that only from next time.

However this time I am clearing your doubt. As you already uploaded the question.

Encoding 100 characters using 8-bit ASCII results in an 800-bit message. The plaintext must be divisible by 64. If MI and IPadl are the length of the message and the length of the pading 32 mod 64. This means that 32 bits of pading (for example, 0's need to be added to the message.



Hope this will be helpful tk clear your dilemma.

Compare Colleges

College Comparison based on Courses, Placement, Rank, Fee

Compare Now

Know More About

VIT Engineering Entrance Exam

Application | Cutoff | Result | Eligibility | Counselling | Exam Pattern | Admit Card | Accepting Colleges

Get Updates

Related Questions

Amity University-Noida B.Sc A...
Apply
Among top 100 Universities Globally in the Times Higher Education (THE) Interdisciplinary Science Rankings 2026
Amity University-Noida B.Tech...
Apply
Among top 100 Universities Globally in the Times Higher Education (THE) Interdisciplinary Science Rankings 2026
RV University, Bangalore | B....
Apply
Highly qualified faculty from diverse academic backgrounds. Global exposure via partnerships with top international universities
RV University, Bangalore | BC...
Apply
Comprehensive education for the tech-driven era. Cutting-edge labs and facilities. Merit-based scholarships available
Amity University-Noida Journa...
Apply
Among top 100 Universities Globally in the Times Higher Education (THE) Interdisciplinary Science Rankings 2026
Amity University-Noida B.Com ...
Apply
Among top 100 Universities Globally in the Times Higher Education (THE) Interdisciplinary Science Rankings 2026
View All Application Forms

Download the Careers360 App on your Android phone

Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile

150M+ Students
30,000+ Colleges
500+ Exams
1500+ E-books