homomorpheR | R Documentation |
homomorpheR
is a start at a rudimentary package for
homomorphic computations in R. The goal is to collect homomorphic
encryption schemes in this package for privacy-preserving
distributed computations; for example, applications of the sort
immplemented in package distcomp
.
At the moment, only one scheme is implemented, the Paillier scheme. The current implementation makes no pretense at efficiency and also uses direct translations of other implementations, particularly the one in Javascript.
For a quick overview of the features, refer to the vignettes in this package.
Maintainer: Balasubramanian Narasimhan naras@stat.Stanford.EDU
Useful links:
keys <- PaillierKeyPair$new(1024) # Generate new key pair
encryptAndDecrypt <- function(x) keys$getPrivateKey()$decrypt(keys$pubkey$encrypt(x))
a <- gmp::as.bigz(1273849)
identical(a + 10L, encryptAndDecrypt(a+10L))
x <- lapply(1:100, function(x) random.bigz(nBits = 512))
edx <- lapply(x, encryptAndDecrypt)
identical(x, edx)
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