Returns the CryptoContext that was used to construct ct.
OpenFHE ciphertexts carry a back-pointer to their context so
that homomorphic operations can dispatch to the correct scheme
implementation without requiring the user to pass the context
explicitly.
Usage
get_crypto_context(ct, ...)
Arguments
- ct
A Ciphertext.
- ...
Reserved for future method-specific arguments.
Value
A CryptoContext S7 object.
Details
Naming note: get_crypto_context is distinct from
get_crypto_parameters. The former returns the
high-level CryptoContext S7 wrapper; the latter returns the
opaque CryptoParameters S7 wrapper.