A Secure and Robust Autoencoder-Based Perceptual Image Hashing for Image Authentication
نویسندگان
چکیده
With the advancement of technology, it has become easier to modify or tamper with digital data effortlessly. In recent times, image hashing algorithm gained popularity for authentication applications. this paper, a convolutional stacked denoising autoencoder (CSDAE) is utilized producing hash codes that are robust against different content preserving operations (CPOs). The CSDAE comprises mapping high-dimensional input into while maintaining their semantic similarities. This implies images having similar should have codes. To demonstrate effectiveness model, correlation between semantically been evaluated. Subsequently, tampered localization done by comparing decoder output manipulated actual image. Then, ability model was measured computing f 1 scores predicted region and original region. Based on comparative performance receiver-operating characteristics (ROC) curve, we may conclude proposed provides improved compared various state-of-the-art techniques.
منابع مشابه
Image authentication using LBP-based perceptual image hashing
Feature extraction is a main step in all perceptual image hashing schemes in which robust features will led to better results in perceptual robustness. Simplicity, discriminative power, computational efficiency and robustness to illumination changes are counted as distinguished properties of Local Binary Pattern features. In this paper, we investigate the use of local binary patterns for percep...
متن کاملimage authentication using lbp-based perceptual image hashing
feature extraction is a main step in all perceptual image hashing schemes in which robust features will led to better results in perceptual robustness. simplicity, discriminative power, computational efficiency and robustness to illumination changes are counted as distinguished properties of local binary pattern features. in this paper, we investigate the use of local binary patterns for percep...
متن کاملRobust Image Content Authentication Using Perceptual Hashing and Watermarking
Perceptual hashing is a promising tool for multimedia content authentication. Digital watermarking is a convenient way of data hiding. By combining the two, we get a more efficient and versatile solution. In a typical scenario, multimedia data is sent from a server to a client. The corresponding hash value is embedded in the data. The data might undergo incidental distortion and malicious modif...
متن کاملImage authentication using LBP-based perceptual image hashing
Feature extraction is a main step in all perceptual image hashing schemes in which robust features will lead to better results in perceptual robustness. Simplicity, discriminative power, computational efficiency and robustness to illumination changes are counted as distinguished properties of Local Binary Pattern features. In this paper, we investigate the use of local binary patterns for perce...
متن کاملRobust and secure perceptual image hashing in the transform domain
The rapid development of multimedia devices such as computers, network technologies, and cell phones have made it easier for users to create, broadcast, convey, share, store, and distribute multimedia data including images, videos and audio files on a daily basis. However, the availability of image processing software in the public domain has facilitated illegal copying and distribution of digi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Wireless Communications and Mobile Computing
سال: 2022
ISSN: ['1530-8669', '1530-8677']
DOI: https://doi.org/10.1155/2022/1645658