# NONCE_SIZE

> `const` **NONCE\_SIZE**: `12` = `12`

Defined in: [packages/filecoin-encryption-envelope/src/constants.ts:27](https://github.com/FilOzone/synapse-sdk/blob/bc8a4b093324ccef9b407251fcf4e91823c6f599/packages/filecoin-encryption-envelope/src/constants.ts#L27)

Full AEAD nonce size (GCM standard).