AnonEncrypt encrypts a message by anonymous-encryption scheme.

BuildDigitalAssetID creates a new instance for Digital Asset from a pre-calculated fingerprint.

BuildDigitalAssetIDFromFile creates a new instance for Digital Asset.

BuildDigitalAssetIDFromReader creates a new instance for Digital Asset from a pre-calculated fingerprint.

BuildDigitalAssetIDWithFingerprint creates a new instance for Digital Asset from a pre-calculated fingerprint.

DecryptAESCGM decrypts data using 256-bit AES-GCM.

EncryptAESCGM encrypts data using 256-bit AES-GCM.

GenerateAccessKey creates a new access key that can be used to connect to MetaLocker.

GenerateDocumentNodeMap exposes GenerateNodeMap method from JSON-LD API.

GenerateNewSemanticDigitalAsset creates a new instance for Digital Asset.

GenerateNewSemanticDigitalAssetFromFile creates a new instance for Digital Asset.

GenerateNewSemanticDigitalAssetFromReader creates a new instance for Digital Asset from io.Reader.

GenerateNewSemanticDigitalAssetWithHash creates a new instance for Digital Asset from pre-calculated hash.

Hash generates a hash of data using HMAC-SHA-512/256.

NewAssetID generates a new random asset ID.

NewEncryptionKey generates a random 256-bit key for Encrypt() and Decrypt().

UnwrapDigitalAssetID removes 'did:method:' component from the given DID.

MerkleID is an ID used for signing and verification of Merkle documents.

RecordFlagPublic bit is set to true, if the underlying operation and data assets are available in a clear-text form.

DefaultMaxDistanceSeconds is 5 minutes.

ErrAssetHeadNotFound indicates the record for an asset head is not found.

ErrBlockNotFound indicates the ledger block was not found.

ErrDataAssetNotFound indicates the data asset was not found.

ErrDataSetNotFound indicates the dataset was not found.

ErrOperationNotFound indicates that operation was not found.

ErrRecordNotFound indicates the ledger record was not found.

AccessKey defines a key that can be used to access MetaLocker.

Block defines a block of the MetaLocker ledger.

Impression is a semantic definition of a dataset that contains verifiable information about its provenance, authorship, relation to other datasets, including revision data.

Lease is a dataset lease as a MetaLocker operation.

MetaResource provides Impression with a link to its meta resource, the root document of the underlying dataset.

Record represents one data transaction (lease, revocation, etc).

DataSet defines an interface to a MetaLocker dataset stored in the given record.

OffChainStorage is an interface to a storage layer that is used to store ledger operation definitions.