Open Access. Powered by Scholars. Published by Universities.®
Communication Technology and New Media Commons™
Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Arts and Humanities (7)
- Social Media (7)
- Education (6)
- Religion (6)
- Religious Thought, Theology and Philosophy of Religion (6)
-
- Art and Design (5)
- Business (5)
- Educational Methods (5)
- Game Design (5)
- Jewish Studies (5)
- Mass Communication (5)
- Social Influence and Political Communication (5)
- Architectural History and Criticism (4)
- Architecture (4)
- Critical and Cultural Studies (4)
- Engineering (4)
- Gifted Education (4)
- History (4)
- History of Art, Architecture, and Archaeology (4)
- Instructional Media Design (4)
- Interactive Arts (4)
- Interdisciplinary Arts and Media (4)
- International and Intercultural Communication (4)
- Islamic World and Near East History (4)
- Jurisprudence (4)
- Law (4)
- Legal (4)
- Institution
- Keyword
-
- Internet safety (5)
- Judaism (4)
- Religion (4)
- EU Kids Online (3)
- Game design (3)
-
- Internet safety policy (3)
- Ireland (3)
- Law (3)
- Maimonides (3)
- Medieval (3)
- Social Media (3)
- Broadcasting (2)
- Chirp Coding (2)
- Digital Environment (2)
- Digital Watermarking (2)
- Games for learning (2)
- Heritage (2)
- History (2)
- Learning (2)
- Self-regulation (2)
- Social networking (2)
- Technology (2)
- 5g (1)
- Accuracy (1)
- Adolescents (1)
- Artificial intelligence (1)
- Audience (1)
- Audio Signal Processing (1)
- Audit (1)
- Authentication (1)
Articles 31 - 32 of 32
Full-Text Articles in Communication Technology and New Media
Digital Watermarking And Self-Authentication Using Chirp Coding, Jonathan Blackledge
Digital Watermarking And Self-Authentication Using Chirp Coding, Jonathan Blackledge
Articles
This paper discusses a new approach to ‘watermarking’ digital signals using linear frequency modulated or ‘chirp’ coding. The principles underlying this approach are based on the use of a matched filter to provide a reconstruction of a chirped code that is uniquely robust, i.e. in the case of very low signal-to-noise ratios.
Chirp coding for authenticating data is generic in the sense that it can be used for a range of data types and applications (the authentication of speech and audio signals, for example). The theoretical and computational aspects of the matched filter and the properties of a chirp are …
Broadcasting Law And Broadcasting Policy In Ireland, Wolgang Truetzschler
Broadcasting Law And Broadcasting Policy In Ireland, Wolgang Truetzschler
Articles
No abstract provided.