User Account

All Pages

Secure communications with one-time-pad

Assignment Help Basic Computer Science
Reference no: EM133245711

Alice and Bob are running a QKD key exchange and using the obtained quantum keys for secure communications with a one-time-pad (OTP). They agree that after using the shared key, they burry it in a secret time capsule in the cellar because future auditing may require to compare the ciphertexts and the messages for integrity.

Is this scheme unconditionally (information theoretically) secure?

Reference no: EM133245711

Questions Cloud

Difference between black hat hacker and white hat hacker : Describe the difference between a black hat hacker and a white hat hacker. Where does the process of ethical hacking fall within the spectrum of hackers?
Defined by iansiti and levien : Choose a contemporary business ecosystem, as defined by Iansiti and Levien 2004, but not already described in their article.
Conventional information management to orchestrating service : The digital enterprise is defined as a new paradigm that shifts the focus from conventional information management to orchestrating services and workflows
Design flaws in cellular networks : What are 3 design flaws in cellular networks that affect either performance or security and what are alternative designs that can improve capabilities.
Secure communications with one-time-pad : Alice and Bob are running a QKD key exchange and using the obtained quantum keys for secure communications with a one-time-pad (OTP).
Alice and bob meet and they share two identical copies : Alice and Bob meet and they share two identical copies of a 256 Gbyte long key on flash drives.
Aws guarantee data confidentiality and integrity : How does AWS guarantee data confidentiality and integrity for requests issued as API calls to API Gateway, against Lambda functions?
What is password cracking : Describe the Kerberos authentication method. Describe the functions of the Cain and Abel tools. What is password cracking?
Regarding the data in system : How the data is managed and maintained, and any other important factors regarding the data in the system.

Reviews

Write a Review

Basic Computer Science Questions & Answers

  Identifies the cost of computer

identifies the cost of computer components to configure a computer system (including all peripheral devices where needed) for use in one of the following four situations:

  Input devices

Compare how the gestures data is generated and represented for interpretation in each of the following input devices. In your comparison, consider the data formats (radio waves, electrical signal, sound, etc.), device drivers, operating systems suppo..

  Cores on computer systems

Assignment : Cores on Computer Systems:  Differentiate between multiprocessor systems and many-core systems in terms of power efficiency, cost benefit analysis, instructions processing efficiency, and packaging form factors.

  Prepare an annual budget in an excel spreadsheet

Prepare working solutions in Excel that will manage the annual budget

  Write a research paper in relation to a software design

Research paper in relation to a Software Design related topic

  Describe the forest, domain, ou, and trust configuration

Describe the forest, domain, OU, and trust configuration for Bluesky. Include a chart or diagram of the current configuration. Currently Bluesky has a single domain and default OU structure.

  Construct a truth table for the boolean expression

Construct a truth table for the Boolean expressions ABC + A'B'C' ABC + AB'C' + A'B'C' A(BC' + B'C)

  Evaluate the cost of materials

Evaluate the cost of materials

  The marie simulator

Depending on how comfortable you are with using the MARIE simulator after reading

  What is the main advantage of using master pages

What is the main advantage of using master pages. Explain the purpose and advantage of using styles.

  Describe the three fundamental models of distributed systems

Explain the two approaches to packet delivery by the network layer in Distributed Systems. Describe the three fundamental models of Distributed Systems

  Distinguish between caching and buffering

Distinguish between caching and buffering The failure model defines the ways in which failure may occur in order to provide an understanding of the effects of failure. Give one type of failure with a brief description of the failure

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd