homomorpheR

Install this package the usual way in R or via:

library(devtools)
install_github("bnaras/homomorpheR")

Several vignettes are provided and can be listed as below.

> vignette(package = "homomorpheR")
Vignettes in package ‘homomorpheR’:

DHCox                   Distributed Stratified Cox Regression using
                        Homomorphic Computation (source, html)
DHCoxNCP                Distributed Stratified Cox Regression using
                        Non-Cooperating Parties (source, html)
introduction            Introduction to Homomorphic Computation
                        (source, html)
homomorphing            MLE using Homomorphic Computation (source,
                        html)

Then view, for example, as follows:

vignette("introduction", package="homomorpheR")

Four examples are provided:

• A quick and easy introduction to homomorphic computations
• An example of Homomorphic Maximum Likelihood Estimation for a Poisson parameter.
• A larger example of Homomorphic Computations for fitting a Stratified Cox Regression model where the data is distributed across sites.
• A more advanced example of Homomorphic Stratified Cox Regression using Non-cooperating parties

A related project is distcomp.