Since the introduction of the notion of privacy homomorphism by Rivest et al. in the late
1970s, the design of efficient and secure encryption schemes allowing the performance of …

The paper illustrates recent results regarding secure watermarking to the signal processing
community, highlighting both benefits and still open issues. Secure signal processing, by …

With the increasing importance of images in people's daily life, content-based image
retrieval (CBIR) has been widely studied. Compared with text documents, images consume …

The emergence of 5 G technology contributes to create more open and efficient eco-systems
for various vertical industries. Especially, it significantly improves the capabilities of the …

The homomorphic cryptosystems create a great opportunity for secure signal processing
(SSP). Watermarking in the encrypted domain provides a promising solution to the security …

Cloud-based storage ensures the secure dissemination of media. Authentication and
integrity are important aspects in the distribution of digital media. Encryption-based …

Nowadays, cloud computing provides a platform infrastructure for the secure dealing of
digital data, but privacy and copy control are the two important issues in it over a network …

Nowadays, more and more people are engaged in media creation and sharing for income. A
common way to earn income is to upload media to an intermediary platform and then let the …

A digital watermarking protocol is a kind of electronic transaction protocol that addresses the
challenges of protecting copyright and ensuring trust in the transaction of vector geographic …

Buyer-seller watermarking protocols integrate watermarking techniques with cryptography,
for copyright protection, piracy tracing, and privacy protection. In this paper, we propose an …