This is an accepted version of a paper published in IEEE Transactions on Information Forensics and Security. If you wish to cite this paper, please use the following reference: T. Murakami, H. Watanabe, Localization Attacks Using Matrix and Tensor Factorization, IEEE Transactions on Information Forensics and Security, Vol.11, No.8, pp.1647-1660, 2016. http://dx.doi.org/10.1109/TIFS.2016.2547865 © 2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.