Products related to Channels:
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Hybrid Encryption Algorithms over Wireless Communication Channels
This book presents novel hybrid encryption algorithms that possess many different characteristics.In particular, “Hybrid Encryption Algorithms over Wireless Communication Channels”, examines encrypted image and video data for the purpose of secure wireless communications.A study of two different families of encryption schemes are introduced: namely, permutation-based and diffusion-based schemes.The objective of the book is to help the reader selecting the best suited scheme for the transmission of encrypted images and videos over wireless communications channels, with the aid of encryption and decryption quality metrics.This is achieved by applying number-theory based encryption algorithms, such as chaotic theory with different modes of operations, the Advanced Encryption Standard (AES), and the RC6 in a pre-processing step in order to achieve the required permutation and diffusion.The Rubik’s cube is used afterwards in order to maximize the number of permutations. Transmission of images and videos is vital in today’s communications systems.Hence, an effective encryption and modulation schemes are a must.The author adopts Orthogonal Frequency Division Multiplexing (OFDM), as the multicarrier transmission choice for wideband communications.For completeness, the author addresses the sensitivity of the encrypted data to the wireless channel impairments, and the effect of channel equalization on the received images and videos quality. Complete simulation experiments with MATLAB® codes are included.The book will help the reader obtain the required understanding for selecting the suitable encryption method that best fulfills the application requirements.
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Sacred Channels : The Archaic Illusion of Communication
Erich Hörl's Sacred Channels is an original take on the history of communication theory and the cultural imaginary of communication understood through the notions of the sacred and the primitive.Hörl offers insight into the shared ground of anthropology and media theory in the nineteenth and twentieth centuries and presents an archeology of the philosophy of technology that underpins contemporary culture.This singular and unique project focuses on the ethnological disciplines and their phantasmatic imaginations of a prealphabetical realm of the sacred and the primitive but reads them in the context of media cultural questions as epistemic unconscious and as projections of the emerging postalphabetical condition.Drawing inspiration from work by the likes of Friedrich Kittler, Hörl's understanding of cybernetics in the post-World War II interdisciplinary field informs a rich analysis that is of interest to media scholars and to anyone seeking to understand the historical and theoretical underpinnings of the humanities in the age of technical media.
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Digital Communication and Media Linguistics : With Case Studies in Journalism, PR, and Community Communication
This textbook offers an interdisciplinary, comprehensive and state-of-the-art overview of the media linguistics approaches to explain and understand digital communication and multimodality.Linking the fields of communication studies, applied linguistics and journalism, it grounds communication practices in a deep understanding of the social and societal implications of language use in digital media.The tools to analyse multimodal texts are analysed in light of the advantages and constraints that different communication modes pose, both individually and in combination.Aimed at upper level undergraduates and graduates in applied linguistics, communication and media studies, including journalism and PR, this textbook contains case studies and professional examples highlighting the interplay between language use and digital communication and encouraging the reader to reflect on the themes covered, and put the acquired knowledge into practice.Online resources for students include videos, writing techniques, a guide to multimodal texts analysis, additional case studies and a glossary.
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Channels
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What are communication channels?
Communication channels are the mediums through which information is exchanged between individuals or groups. These channels can be verbal, such as face-to-face conversations or phone calls, or written, such as emails or memos. Other communication channels include video conferencing, social media platforms, and messaging apps. Effective communication channels are essential for ensuring clear and timely information sharing within an organization.
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What communication channels are there?
There are various communication channels available, including face-to-face communication, phone calls, emails, instant messaging, video conferencing, social media, and written letters. Each channel has its own advantages and is suitable for different types of communication. For example, face-to-face communication is great for building rapport and discussing sensitive topics, while email is convenient for sending detailed information and documents. It's important to choose the right communication channel based on the nature of the message and the preferences of the recipients.
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What are communication tools, communication channels, and communication instruments?
Communication tools are the various software or platforms used to facilitate communication, such as email, messaging apps, video conferencing tools, and social media platforms. Communication channels refer to the specific mediums through which messages are transmitted, such as face-to-face interactions, phone calls, written letters, or digital communication. Communication instruments are the physical devices or tools used to aid communication, like smartphones, computers, telephones, or cameras. Together, these elements help individuals and organizations effectively convey information and ideas.
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What are examples of communication channels?
Examples of communication channels include face-to-face meetings, phone calls, emails, video conferences, instant messaging, and social media platforms. Each channel has its own strengths and weaknesses, and the choice of channel depends on factors such as the urgency of the message, the complexity of the information being conveyed, and the preferences of the individuals involved in the communication. Effective communication often involves using a combination of different channels to ensure that messages are received and understood clearly.
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Digital Media Influence : A Cultivation Approach
Populism, misogyny, rampage murders. Digital media seem to lie at the heart of sinister, intractable social challenges.Curiously, the very societies who fear such things are often dismissive of media research.Addressing key issues affecting global media industries, this book explains how to solve the present conundrum by appreciating the historical development of cultivation theory. Digital Media Influence ties cultivation themes, such as mean world syndrome, mainstreaming, the celebration of white male violence, the ridiculing of ageing women, the inhibition of activism, the mediatisation of religion and the erosion of trust in education, with contemporary digital media case studies.Considering the aftermath of the Parkland murders, political memes, Islamophobia, the fate of female reality TV stars and the bad press directed at media education, Ruddock shows how these phenomena are born of media practices that cultivation theory began to dissect in the 1950s. Paying close attention to the life and work of George Gerbner, Digital Media Influence locates today’s questions in the historical forces and relationships that moved media industries closer to the heart of global politics in the mid-20th century.It makes Gerbner’s work relevant to all critical media researchers by providing a theoretical, methodological and historical steer for understanding new media influences.In explaining how one of the world’s leading media theories developed in relation to intriguing historical circumstances – many of them deeply personal – this book helps researchers of all levels to find their voice in writing on media issues.
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Channels Hotel
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The Channels of Acupuncture : The Channels of Acupuncture
One of the most highly-regarded and respected authors and lecturers in the West, Giovanni Maciocia, illuminates and examines the art of traditional Chinese acupuncture with this in-depth look at the secondary channels and other key structures encompassing the human body in Chinese anatomy. This book describes in detail the pathways, pathology, diagnosis, and treatment of the Luo, Muscle, and Divergent secondary channels, as well as other key structures such as the Cou Li and Huang membranes, and gives a thorough, clear overview of subjects poorly understood and incompletely covered in other English language texts.Over one third of the book is dedicated to the Eight Extraordinary Channels, providing the reader with the most in-depth information available in the English language.Drawing on his broad clinical experience, the author covers the energetic physiology, pathology and points by body area, providing ease of access for both the student and practitioner of acupuncture. The Channels of Acupuncture presents comprehensive and clear information on an essential part of traditional Chinese medicine. Covers key channels not thoroughly discussed in other texts, giving all students and practitioners detailed and clear material to guide them in their practice of acupuncture. Offers new information and insight on other key body structures in Chinese medicine including extraordinary vessels as well as the Cou Li and Huang membranes. Clear illustrations depict the exact channel pathways, diminishing any confusion about their location. Case histories and research from Giovanni Maciocia present a wide range of experiences and examples of clinical practice and study.
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Count UP/Down Channels Clock Mute Kitchen Timer Smart 3 Channels Timer Alarm Clock 3 Channels
Label:Yes Packing List:Kitchen Timer*1 Power supply: 2 AAA batteries (batteries included in the delivery) Volume: Loud/Low/Mute Name: Large screen multi-function timer Size: about 8*2.1*9.5CM/3.15*0.83*3.74in Duration: 99 hours 59 minutes 59 seconds Weight: about 92g Function: 12/24h clock/3 groups of alarms/2 groups of countdown/vibration/mute/memory Material: ABS material + LCD display Service Time: It can be used for about 3-6 months after replacement Features: 1. Dual timing on the same screen 2. Screen partition 3. 3 sets of alarms, silent flashing lights 4. One-key reset vibration 5. Power on and off 6. Long timing 7. Long battery life Notes: 1. Due to the lighting effects and shooting angles, there is a color difference in the product, please understand. 2. Due to manual measurement, there is a tolerance in the product size.
Price: 16.29 £ | Shipping*: 0.0 £
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What German digital channels are there?
There are several popular German digital channels across various platforms. Some of the most well-known ones include ZDF, ARD, RTL, ProSieben, and Sat.1. These channels offer a wide range of programming, including news, entertainment, sports, and more, catering to diverse audiences in Germany. Additionally, streaming services like Netflix, Amazon Prime Video, and Disney+ are also popular digital channels in Germany, providing a variety of international and local content.
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Which German digital channels are there?
There are several popular German digital channels, including ZDF, ARD, RTL, ProSieben, and Sat.1. These channels offer a wide range of programming, from news and documentaries to entertainment and reality shows. Many of these channels also have online streaming platforms where viewers can watch their favorite shows on-demand. Overall, the German digital landscape offers a diverse selection of channels catering to various interests and preferences.
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How can I decrypt digital TV channels?
Decrypting digital TV channels without proper authorization is illegal and unethical. It is important to respect the rights of content creators and providers. If you are having trouble accessing certain channels, it is best to contact your service provider for assistance. They can help troubleshoot any issues and ensure that you are able to access the channels you are subscribed to.
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Why are channels missing in digital television?
Channels may be missing in digital television due to various reasons such as technical issues, signal interference, or changes in broadcasting frequencies. Additionally, some channels may not be available in certain regions or may require a separate subscription to access. In some cases, channels may also be removed or replaced by the service provider due to licensing agreements or changes in programming.
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