Documentation

Interface

Decryptor

Decryptor

View Source decryptor.ts, line 14

Methods

# decrypt(cipherText, plainTextopt) → {PlainText|void}

Decrypts a CipherText and stores the result in the destination parameter.
Parameters:
Name Type Attributes Description
cipherText CipherText CipherText to decrypt
plainText PlainText <optional>
 PlainText destination to store the decrypted result

View Source decryptor.ts, line 58

Returns undefined if a PlainText was specified. Otherwise returns a PlainText containng the decrypted result
PlainText | void

# delete()

Delete the underlying WASM instance. Should be called before dereferencing this object to prevent the WASM heap from growing indefinitely.

View Source decryptor.ts, line 44

# invariantNoiseBudget(cipherText) → {number}

Computes the invariant noise budget (in bits) of a CipherText. The invariant noise budget measures the amount of room there is for the noise to grow while ensuring correct decryptions. This function works only with the BFV scheme.
Parameters:
Name Type Description
cipherText CipherText CipherText to measure

View Source decryptor.ts, line 82

Invariant noise budget (in bits)
number