Signing and Signature Verification (ArkTS) This topic provides signing and signature verification development cases with the following algorithms: Key algorithm RSA, digest algorithm SHA-256, and padd
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openharmony 鸿蒙 huks-resource-management-overview
Resource Management Overview and Specifications It is agreed that resourceId is used to uniquely identify a resource in external key management extensions (such as Ukey). Currently, resourceId can be
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openharmony 鸿蒙 huks-open-close-resource-ndk
Opening and Closing Resources (C/C++) Opening Resources From API version 22, huksExternalCrypto provides the APIs for opening and closing resources. Before performing key operations (such as key opera
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openharmony 鸿蒙 huks-ukey-general-query-ndk
General Query (C/C++) From API version 22, huksExternalCrypto provides the general query API. This API can be used to obtain general property information from a UKey device. For details about the scen
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openharmony 鸿蒙 huks-group-key-arkts
Group Key (ArkTS) From API version 23, HUKS supports the group key function. For details about the HUKS key operations supported by the group key function, see Group Key Overview. This guide describes
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openharmony 鸿蒙 huks-import-envelop-key-ndk
Key Import Using Digital Envelope (C/C++) The digital envelope feature is supported since API version 23. The following uses how to import RSA and AES keys using digital envelope as an example. For de
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openharmony 鸿蒙 huks-ukey-general-query-arkts
General Query (ArkTS) From API version 22, huksExternalCrypto provides the general query API. This API can be used to obtain the device ID, application ID, and other general properties from an UKey. F
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openharmony 鸿蒙 huks-ukey-general-query-overview
General Query Overview and Specifications HUKS provides a property query API to support general query operations (such as querying Ukey device and PIN information) from external key management. NOTE r
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openharmony 鸿蒙 huks-external-hardware-key-management-overview
External Key Management Extension Overview HUKS provides unified Ability extension APIs for the driver HAP to implement external key management extension as well as register and unregister the custom
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openharmony 鸿蒙 huks-key-attestation-arkts-sys
Non-anonymous Key Attestation (Open Only to System Applications) (ArkTS) The caller must have the ohos.permission.ATTEST_KEY permission. You need to request the permission based on the APL of your per
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