Perfect Recovery of Small Tampers Using a Novel Fragile Watermarking Technique Based on Distributed Hamming Code

Faeze Rasouli; Mohammad Taheri

Volume 14, Issue 2 , July 2022, , Pages 147-156

http://dx.doi.org/10.22042/isecure.2022.284952.670

Abstract
  Fragile watermarking is a technique of authenticating the originality of the media (e.g., image). Although the watermark is destroyed with any small modification (tamper), it may be used to recover the original image. There is no method yet, based on our knowledge, to guarantee the perfect recovery of ...  Read More

A Binary Relevance Adaptive Model-Selection for Ensemble Steganalysis

Mahdieh Abazar; Peyman Masjedi; Mohammad Taheri

Volume 14, Issue 1 , January 2022, , Pages 105-113

http://dx.doi.org/10.22042/isecure.2021.262990.596

Abstract
  Steganalysis is an interesting classification problem to discriminate the images, including hidden messages from the clean ones. There are many methods, including deep CNN networks, to extract fine features for this classification task. Also, some researches have been conducted to improve the final classifier. ...  Read More