Sony today announced the availability of its in-camera forgery proof photo technology for corporate business users. Using digital signatures processed at capture, Sony technology supports detection of any modification to an image, thus protecting it from fraudulent usage.

Sony today announced three new additions to its imaging line-up — the interchangeable-lens camera ALPHA 7 IV (ILCE-7M4) with newly developed 33- megapixel (approx., effective) full-frame image sensor and two new flashes, the HVL-F60RM2 and HVL-F46RM.