eval_at_index: Rotate the slots of a ciphertext by an index
In openfhe.R: R Interface to the 'OpenFHE' Fully Homomorphic Encryption Library
View source: R/methods-eval-backlog.R
eval_at_index R Documentation
Rotate the slots of a ciphertext by an index
Description
eval_at_index(ct, i) moves slot i + k to slot k: a positive
index rotates to the left, a negative one to the right. Needs the
key for that index (eval_at_index_key_gen()). eval_rotate()
calls the C++ function EvalRotate, which does the same thing.
Usage
eval_at_index(ct, index)
Arguments
ct
A Ciphertext.
index
Integer; the rotation index.
Value
A Ciphertext.
openfhe.R documentation built on Nov. 13, 2026, 5:07 p.m.
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View source: R/methods-eval-backlog.R
| eval_at_index | R Documentation |
Rotate the slots of a ciphertext by an index
Description
eval_at_index(ct, i) moves slot i + k to slot k: a positive
index rotates to the left, a negative one to the right. Needs the
key for that index (eval_at_index_key_gen()). eval_rotate()
calls the C++ function EvalRotate, which does the same thing.
Usage
eval_at_index(ct, index)
Arguments
ct |
A |
index |
Integer; the rotation index. |
Value
A Ciphertext.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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