what is required to make a one-time pad encryption system truly unbreakable?

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
icon
Related questions
Question

what is required to make a one-time pad encryption system truly unbreakable?

A
с
D
O
O
Generate the one-time pad key using a cryptographically strong pseudorandom number generator, with a very large random number as seed.
Ensure that no portion of it is ever reused, and ensure that only one sender and one recipient have copies of it. Destroy sections of the pad as they
are used. Protect the one-time pads at both sender and recipient from loss, theft, or compromise. Provide secure, immediate means to signal both
parties of any loss or compromise or change in identity of sender or recipient.
Use an obscure, published book, with a secret way of choosing the key from words, lines, or phrases in that book; this secret must be known only
to sender and recipient. This simplifies the key distribution and management process.
Combine it with asymmetric encryption systems to create a hybrid architecture, using peer-to-peer certificate authority mechanisms that mask the
real identity of the CA, sender, and recipient. This keeps the public keys very private (rather than published) for improved reliability.
None of the Above
Transcribed Image Text:A с D O O Generate the one-time pad key using a cryptographically strong pseudorandom number generator, with a very large random number as seed. Ensure that no portion of it is ever reused, and ensure that only one sender and one recipient have copies of it. Destroy sections of the pad as they are used. Protect the one-time pads at both sender and recipient from loss, theft, or compromise. Provide secure, immediate means to signal both parties of any loss or compromise or change in identity of sender or recipient. Use an obscure, published book, with a secret way of choosing the key from words, lines, or phrases in that book; this secret must be known only to sender and recipient. This simplifies the key distribution and management process. Combine it with asymmetric encryption systems to create a hybrid architecture, using peer-to-peer certificate authority mechanisms that mask the real identity of the CA, sender, and recipient. This keeps the public keys very private (rather than published) for improved reliability. None of the Above
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

Blurred answer
Knowledge Booster
Encryption and Decryption
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Database System Concepts
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)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education