Class MGM

Multilinear Galois Mode (MGM) class

Index

Methods

open seal nonce_prepare

Methods

open

open(
    nonce: Uint8Array,
    ciphertext: Uint8Array,
    additional_data: Uint8Array,
): Uint8Array
Open ciphertext
Parameters
- nonce: Uint8Array
  Nonce (blocksized)
- ciphertext: Uint8Array
  Data to be decrypted and authenticated
- additional_data: Uint8Array
  Additional data to be authenticated
Returns Uint8Array
- Defined in mgm.ts:149

seal

seal(
    nonce: Uint8Array,
    plaintext: Uint8Array,
    additional_data: Uint8Array,
): Uint8Array
Seal plaintext
Parameters
- nonce: Uint8Array
  Nonce (blocksized)
- plaintext: Uint8Array
  Data to be encrypted and authenticated
- additional_data: Uint8Array
  Additional data to be authenticated
Returns Uint8Array
- Defined in mgm.ts:133

`Static`nonce_prepare

nonce_prepare(nonce: Uint8Array): Uint8Array
Prepare nonce

Just clear MSB bit
Parameters
- nonce: Uint8Array
  Nonce
Returns Uint8Array
- Defined in mgm.ts:31