---
title: indicateEncryptionRequired
framework: corebluetooth
role: symbol
role_heading: Type Property
path: corebluetooth/cbcharacteristicproperties/indicateencryptionrequired
---

# indicateEncryptionRequired

A property that indicates only trusted devices can enable indications of the characteristic’s value.

## Declaration

```swift
static var indicateEncryptionRequired: CBCharacteristicProperties { get }
```

## See Also

### Characteristic Properties

- [broadcast](corebluetooth/cbcharacteristicproperties/broadcast.md)
- [read](corebluetooth/cbcharacteristicproperties/read.md)
- [writeWithoutResponse](corebluetooth/cbcharacteristicproperties/writewithoutresponse.md)
- [write](corebluetooth/cbcharacteristicproperties/write.md)
- [notify](corebluetooth/cbcharacteristicproperties/notify.md)
- [indicate](corebluetooth/cbcharacteristicproperties/indicate.md)
- [authenticatedSignedWrites](corebluetooth/cbcharacteristicproperties/authenticatedsignedwrites.md)
- [extendedProperties](corebluetooth/cbcharacteristicproperties/extendedproperties.md)
- [notifyEncryptionRequired](corebluetooth/cbcharacteristicproperties/notifyencryptionrequired.md)