Computationally implemented methods and systems include acquiring an encrypted image that is a captured image that has been encrypted through use of a particular device code associated with an image capture device that captured the captured image, wherein the captured image includes a representation of a feature of an entity, decrypting the acquired encrypted image that was encrypted through use of the particular device code, and performing a validation detection operation to detect a privacy beacon associated with the entity in the decrypted captured image. In addition to the foregoing, other aspects are described in the claims, drawings, and text.