Abstract: An approach is provided for managing the provisioning and sharing of data among common users of a data service. A provisioning platform associates a security certificate with a business unit based on the submission of a provisioning request. The provisioning platform also associating one or more keys for accessing the data from the data service with a data container of the data service, the business unit, a key manager associated with the business unit, or a combination thereof based on the generation of a policy for establishing the identity of the business unit, for controlling access to data associated with the business unit as maintained by a data service, or a combination thereof based on the security certificate.

Abstract: An approach is provided for key management for data encryption. A key management platform receives a request from at least one client for one or more private keys for decrypting one or more datasets. The one or more private keys are encrypted in at least one key repository associated with at least one server. The key management platform also causes, at least in part, an authentication of the request using one or more secure credentials of the at least one client, the at least one server, or a combination thereof. The key management platform further causes, at least in part, an authorization of the at least one client to determine whether the at least one client is authorized to access the one or more private keys based on the authentication. The key management platform further causes, at least in part, a decryption of the one or more private keys using at least one master key based on the authorization.

Abstract: An approach is provided for managing the migration of large amounts of encrypted data. A migration platform processes a master key associated with the source database to decrypt an envelope key associated with the data to be migrated. The migration platform also retrieves a master key associated with the target database and encrypts the envelope key based on the master key associated with the target database.

Abstract: An approach is provided for managing the provisioning and sharing of data among common users of a data service. A provisioning platform associates a security certificate with a business unit based on the submission of a provisioning request. The provisioning platform also associating one or more keys for accessing the data from the data service with a data container of the data service, the business unit, a key manager associated with the business unit, or a combination thereof based on the generation of a policy for establishing the identity of the business unit, for controlling access to data associated with the business unit as maintained by a data service, or a combination thereof based on the security certificate.

Abstract: An approach is provided for managing the migration of large amounts of encrypted data. A migration platform processes a master key associated with the source database to decrypt an envelope key associated with the data to be migrated. The migration platform also retrieves a master key associated with the target database and encrypts the envelope key based on the master key associated with the target database.

Abstract: An approach is provided for key management for data encryption. A key management platform receives a request from at least one client for one or more private keys for decrypting one or more datasets. The one or more private keys are encrypted in at least one key repository associated with at least one server. The key management platform also causes, at least in part, an authentication of the request using one or more secure credentials of the at least one client, the at least one server, or a combination thereof. The key management platform further causes, at least in part, an authorization of the at least one client to determine whether the at least one client is authorized to access the one or more private keys based on the authentication. The key management platform further causes, at least in part, a decryption of the one or more private keys using at least one master key based on the authorization.