Computation of session key take on average

Assignment Help Basic Computer Science
Reference no: EM133218684

Given is a DHKE algorithm. The modulus p has 1024 bit and a is a generator of a subgroup where ord(a) = 2160.

1. What is the maximum value that the private keys should have?

2. How long does the computation of the session key take on average if one modular multiplication takes 700 μs, and one modular squaring 400 μs? Assume that the public keys ahev already been computed.

3. One well-known acceleration technique for discrete logarithm systems uses short primitive elements. We assume now that a is such a short element (e.g., a 16-bit integer). Assume that modular multiplication with a takes now only 30 μs. How long does the computation of the public key take now? Why is the time for one modular squaring still the same as above if we apply the square-and-multiply algorithm?

Reference no: EM133218684

Questions Cloud

What is the physical object you do not understand : What is the physical object you do not understand? List one thing about the physical object that you do not understand
What is covid : Count me how many covid and what is covid and how to treat it And what are the symptoms of covid? Please do not write the same word more than twice and I want s
Make the processes or services more efficient : In handling dangerous drugs or medicines, how or what are some other ways wherein we can make the processes or services more efficient, other than having/doing
What is the ttl required by a child of the root : What is the TTL required by a child of the root for everyone to receive its query? d. When m is small and equals 2, 3, or 4, re-calculate part (a) for these 3 v
Computation of session key take on average : How long does the computation of the session key take on average if one modular multiplication takes 700 µs, and one modular squaring 400 µs?
Define ethical nursing practice : Define in your own words "ethical nursing practice." Describe the basis or framework you used for your definition.
How have berkshire shares performed : Discuss some of the businesses (GEICO, Reinsurance, Manufacturing and Services). Discuss Buffett's acquisition criteria.
Reimbursement policies for healthcare : How do U.S. government reimbursement policies for healthcare providers impact the use of telemedicine in texas
Evalute plan of care for older adult at risk : Demonstrate knowledge and ability to evalute plan of care for older adult at risk for fall. Knowing patient needs, priorities,expectations and values

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!

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