# Interface: JWEKeyManagementHeaderParameters [types](../modules/types.md).JWEKeyManagementHeaderParameters Recognized JWE Key Management-related Header Parameters. ## Table of contents ### Properties - [apu](types.jwekeymanagementheaderparameters.md#apu) - [apv](types.jwekeymanagementheaderparameters.md#apv) - [epk](types.jwekeymanagementheaderparameters.md#epk) - [iv](types.jwekeymanagementheaderparameters.md#iv) - [p2c](types.jwekeymanagementheaderparameters.md#p2c) - [p2s](types.jwekeymanagementheaderparameters.md#p2s) ## Properties ### apu • `Optional` **apu**: *Uint8Array* Defined in: [types.d.ts:243](https://github.com/panva/jose/blob/v3.10.0/src/types.d.ts#L243) ___ ### apv • `Optional` **apv**: *Uint8Array* Defined in: [types.d.ts:244](https://github.com/panva/jose/blob/v3.10.0/src/types.d.ts#L244) ___ ### epk • `Optional` **epk**: [*KeyLike*](../types/types.keylike.md) Defined in: [types.d.ts:245](https://github.com/panva/jose/blob/v3.10.0/src/types.d.ts#L245) ___ ### iv • `Optional` **iv**: *Uint8Array* Defined in: [types.d.ts:246](https://github.com/panva/jose/blob/v3.10.0/src/types.d.ts#L246) ___ ### p2c • `Optional` **p2c**: *number* Defined in: [types.d.ts:247](https://github.com/panva/jose/blob/v3.10.0/src/types.d.ts#L247) ___ ### p2s • `Optional` **p2s**: *Uint8Array* Defined in: [types.d.ts:248](https://github.com/panva/jose/blob/v3.10.0/src/types.d.ts#L248)