AEncrypt the file using the private key of the creator, and make sure all legitimate users can find the corresponding public key BD Digitally sign the file, as is done with software patch files, device driver executables, and so forth CUse an encrypting hash to produce a message digest; even a single bit change in the file will cause a subsequent message digest to be different, indicating a loss of integrity. DOUse pervasive encryption techniques to secure the file contents at rest, in motion, and in use.

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

how would you use cryptographic techniques to protect the integrity of data in a file if you do not require its content to remain confidential? ( choose all that apply)

A
B
с
D
0
0
Encrypt the file using the private key of the creator, and make sure all legitimate users can find the corresponding public key
Digitally sign the file, as is done with software patch files, device driver executables, and so forth
Use an encrypting hash to produce a message digest; even a single bit change in the file will cause a subsequent message digest to be different,
indicating a loss of integrity.
Use pervasive encryption techniques to secure the file contents at rest, in motion, and in use.
Transcribed Image Text:A B с D 0 0 Encrypt the file using the private key of the creator, and make sure all legitimate users can find the corresponding public key Digitally sign the file, as is done with software patch files, device driver executables, and so forth Use an encrypting hash to produce a message digest; even a single bit change in the file will cause a subsequent message digest to be different, indicating a loss of integrity. Use pervasive encryption techniques to secure the file contents at rest, in motion, and in use.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 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