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Ac and dc magnetic measurements have been performed on CuMnO2. From both the magnetic data the existence of Griffith-like phase established. Both ac and dc magnetic studies demonstrate aspects of Griffith phase-like behavior. The onset of Griffith like phase is associated with an effective slowing down. The presence of short range ferromagnetic ordering is observed above the antiferromagnetic transition...
Due to present of enormous free image and video editing software on the Internet, tampering of digital images and videos have become very easy. Validating the integrity of images or videos and detecting any attempt of forgery without use of active forensic technique such as Digital Signature or Digital Watermark is a big challenge to researchers. Passive forensic techniques, unlike active techniques,...
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