

```
1. typedef struct OH_CryptoPrivKeyEncodingParams OH_CryptoPrivKeyEncodingParams
```

## 概述

PhonePC/2in1TabletTVWearable

定义私钥编码参数结构体。

**起始版本：** 20

**相关模块：** [CryptoAsymKeyApi](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-cryptoasymkeyapi)

**所在头文件：** [crypto\_asym\_key.h](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/capi-crypto-asym-key-h)