Would it be useful to have an encryption that is additive and multiplicative in Homomorphic?

Expert Solution

SOLUTION:- YES, It would be useful to have an encryption that is additive and multiplicative in Homomorphic because that The RSA and Goldwasser-Micali encryption schemes had multiplicative and additive homomorphisms over Z₂, Although, in few applications it would be useful to have homomorphism over a larger ring such that, homomorphic addition could provide as a tallying mechanism for a voting scheme, an identical requirement also emerges in database operations.

Paillier encryption scheme that endorse such homomorphisms and utilizes n-th residuosity assumption and generalizes Goldwasser-Micali encryption scheme, obtaining additive homomorphism in Z_n. In the same way, El Gamal encryption scheme permits one to execute multiplications in Z^∗_p . Normally we would like to endorse arbitrary number of additions & multiplications so we can implement any circuit utilizing just XOR (addition) and AND (multiplication) gates, therefore we can utilize both mechanisms such that one that endorse multiplication and one that endorse addition, and isomorphisms between them, so the multiplication of addition outcomes is easily feasible. Now, we can say that It would be useful to have an encryption that is additive and multiplicative in Homomorphic.

===========================================================================

venereology answered 3 hours ago

"Additive models are used when there is a similar magnitude amongst the models" and "Multiplicative [is]...

"Additive models are used when there is a similar magnitude amongst the models" and "Multiplicative [is] used when there is a large number of data or a lower magnitude between models". How do you know when the magnitude is similar or lower? Can the magnitude be higher? What, if anything, do these two types have to do with the four separation components?

Describe the differences between Holt-Winters additive seasonal models and multiplicative seasonal models. Under what circumstances would...

Describe the differences between Holt-Winters additive seasonal models and multiplicative seasonal models. Under what circumstances would you employ each? How is the modeling different if trend and seasonality are both multiplicative

(a) Explain how you determine to fit either multiplicative or additive decomposition model to a time...

(a) Explain how you determine to fit either multiplicative or additive decomposition model to a time series data. (b) The following table gives quarterly sales figures of a well-known brand of designer bag in a shop in City center in the last two years. Year 201 7 201 8 201 9 Quarte r 1 2 3 4 1 2 3 4 1 2 3 4 Sales 10 15 25 34 18 19 33 38 14 27 29 46 You have...

1. Find the additive and multiplicative inverses for the residual sets Z13, Z14, and Z11. Identify...

1. Find the additive and multiplicative inverses for the residual sets Z13, Z14, and Z11. Identify each as being a group, ring or field 2. Write an algorithm for performing Euclid greatest common denominator for A,B in Matlab and demonstrate the results for A=9777 and B=106665. Compare this the the matlab function gcd(A,B) and the by hand. 3. Program Euclid’s Extended algorithm in Matlab and demonstrate on the residual sets in problem 1. 4. Demonstrate Fermats and Eulers Theorems with...

Compute additive and multiplicative inverses of 7 and 9 in Z11 (mod 11). Find out whether...

Compute additive and multiplicative inverses of 7 and 9 in Z11 (mod 11). Find out whether or not 4 and 7 have multiplicative inverse in Z14 (mod 14). Let S be the set of even integers under the operations of addition and multiplication. Is S a ring? Is it commutative? Is it a field? Justify your answer. Compute the multiplicative inverse of 9 under modulo 31 using the extended Euclid’s algorithm.

The management of Osborn Corporation is investigating an investment in equipment that would have a useful...

The management of Osborn Corporation is investigating an investment in equipment that would have a useful life of 6 years. The company uses a discount rate of 12% in its capital budgeting. The net present value of the investment, excluding the annual cash inflow, is ?$406,214. To the nearest whole dollar how large would the annual cash inflow have to be to make the investment in the equipment financially attractive? (Ignore income taxes.) Click here to view Exhibit 13B-1 and...

Compare and contrast the 3 types of facts tables: Additive, Semi-Additive, and Non-Additive.

Do you actually have to wait for incubation for Gram staining? Would it be useful to...

Do you actually have to wait for incubation for Gram staining? Would it be useful to see something that would help you know what to expect to see on a plate? *microbiology* *original question for reference** You received a mixed broth culture and were instructed to identify all organisms present in that mixture. What are the first steps you should do to accomplish your goal?

Croce, Inc., is investigating an investment in equipment that would have a useful life of 9...

Croce, Inc., is investigating an investment in equipment that would have a useful life of 9 years. The company uses a discount rate of 16% in its capital budgeting. The net present value of the investment, excluding the salvage value, is ?$578,604. (Ignore income taxes.) Click here to view Exhibit 13B-1 and Exhibit 13B-2, to determine the appropriate discount factor(s) using the tables provided. How large would the salvage value of the equipment have to be to make the investment...

A farm purchased a new tractor for $30,000. They estimated the tractor would have a useful...

A farm purchased a new tractor for $30,000. They estimated the tractor would have a useful life of 5 years and would have a salvage value of $5,000. The farm uses the straight-line method and the half-year convention. The farm sold the tractor during year 3 for $19,000. 1. Compute the amount of depreciation expense to be taken in years 1, 2 and 3 Year 1 Year 2 Year 3 2. Prepare a journal entry to record the sale of...

Question