# WifiConfiguration.GroupMgmtCipher

Added in[API level 29](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)

# GroupMgmtCipher

*** ** * ** ***

Kotlin\|[Java](https://developer.android.com/reference/android/net/wifi/WifiConfiguration.GroupMgmtCipher "View this page in Java")  

```
open class GroupMgmtCipher
```

|---|----------------------------------------------------------------------------------------------------------------------------------------------------------|
| [kotlin.Any](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html)                                                                           ||
| ↳ | [android.net.wifi.WifiConfiguration.GroupMgmtCipher](https://developer.android.com/reference/kotlin/android/net/wifi/WifiConfiguration.GroupMgmtCipher#) |

Recognized group management ciphers.  

```kotlin
BIP_CMAC_256 = Cipher-based Message Authentication Code 256 bits
  BIP_GMAC_128 = Galois Message Authentication Code 128 bits
  BIP_GMAC_256 = Galois Message Authentication Code 256 bits
  
```

<br />

## Summary

|                                                                                                                                    Constants                                                                                                                                    ||
|----------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| static[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [BIP_CMAC_256](https://developer.android.com/reference/kotlin/android/net/wifi/WifiConfiguration.GroupMgmtCipher#BIP_CMAC_256:kotlin.Int) CMAC-256 = Cipher-based Message Authentication Code |
| static[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [BIP_GMAC_128](https://developer.android.com/reference/kotlin/android/net/wifi/WifiConfiguration.GroupMgmtCipher#BIP_GMAC_128:kotlin.Int) GMAC-128 = Galois Message Authentication Code       |
| static[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [BIP_GMAC_256](https://developer.android.com/reference/kotlin/android/net/wifi/WifiConfiguration.GroupMgmtCipher#BIP_GMAC_256:kotlin.Int) GMAC-256 = Galois Message Authentication Code       |

## Constants

### BIP_CMAC_256

Added in[API level 29](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  

```
static val BIP_CMAC_256: Int
```

CMAC-256 = Cipher-based Message Authentication Code  

    Value: 0

### BIP_GMAC_128

Added in[API level 29](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  

```
static val BIP_GMAC_128: Int
```

GMAC-128 = Galois Message Authentication Code  

    Value: 1

### BIP_GMAC_256

Added in[API level 29](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  

```
static val BIP_GMAC_256: Int
```

GMAC-256 = Galois Message Authentication Code  

    Value: 2