A blockchain is a distributed, digitized and consensus-based secure information storage mechanism... more A blockchain is a distributed, digitized and consensus-based secure information storage mechanism. The present article provides an overview of blockchain based e-voting systems. The primary purpose of this review is to study the up-to-date state of blockchain-based voting research along with associated possible challenges while aiming to forecast future directions. The methodology applied in the review is a systematic review approach. Following an introduction to the basic structure and features of the blockchain in relation to e-voting, we provide a conceptual description of the desired blockchain-based e-voting application. Symmetrical and asymmetrical cryptography improvements play a key role in developing blockchain systems. We have extracted and reviewed 63 research papers from scientific databases that have advised the adoption of the blockchain framework to voting systems. These articles indicate that blockchain-supported voting systems may provide different solutions than tr...
Özet: Hybrid broadcast broadband televizyon (HbbTV); televizyon ve internet servislerini bağlayan... more Özet: Hybrid broadcast broadband televizyon (HbbTV); televizyon ve internet servislerini bağlayan yeni bir teknolojidir. Televizyon 20. yüzyılda kültürler üzerinde tüm diğer teknolojik gelişmelerden daha fazla etkilemiştir. Internetin ortaya çıkmasıyla iletişim çeşitlenmiştir. Bu bildiride HbbTV'de ki standartlar ve gelişmeler incelenmiştir. HbbTV'de ki yenilikler ve TV dağıtım sistemleri (Uydu, DTTV (Digital Terestrial TV), Kablo, IPTV) ile entegrasyonu tanımlanmıştır. Abstract: Hybrid Broadcast Broadband Television is a technology platform that combines television and Internet services. TV has shaped 20th-century culture more than any other technology. The Internet has also significantly expanded our communication options. This paper provides an overview of the Hybrid Broadcast Broadband TV (HbbTV) concept and its applications, as well as an update on standardization and deployment status. It then describes the add-on to a digital TV headend (Satellite, DTTV, Cable, IPTV) to enable delivery of innovative HbbTV interactive non-linear and linear services.
Over-the-air broadcasting is often threatened by a lack of frequencies available to offer new and... more Over-the-air broadcasting is often threatened by a lack of frequencies available to offer new and future services such as 4K. The ABU, together with other partners, is making efforts to secure access to broadcast spectrum to maintain plurality and access to information. For the first time, DBS-2014 dedicated a session to spectrum issues, discussed by a number of experts, the essence of which the ABU will raise with World Broadcasting Unions (WBU) and at the next World Radiocommunication Conference, WRC-15. With social media, more and more information is now available to everyone. However, it is the duty of the broadcaster to offer fast, reliable and accurate information to its viewers and listeners. Though it is a matter of delicate balance and professional judgement, the process can be supported by today’s technology. It is imperative that broadcasters review their funding models to offer their products on multiple delivery platforms. In particular, attractive content can be used t...
A blockchain is a distributed, digitized and consensus-based secure information storage mechanism... more A blockchain is a distributed, digitized and consensus-based secure information storage mechanism. The present article provides an overview of blockchain based e-voting systems. The primary purpose of this review is to study the up-to-date state of blockchain-based voting research along with associated possible challenges while aiming to forecast future directions. The methodology applied in the review is a systematic review approach. Following an introduction to the basic structure and features of the blockchain in relation to e-voting, we provide a conceptual description of the desired blockchain-based e-voting application. Symmetrical and asymmetrical cryptography improvements play a key role in developing blockchain systems. We have extracted and reviewed 63 research papers from scientific databases that have advised the adoption of the blockchain framework to voting systems. These articles indicate that blockchain-supported voting systems may provide different solutions than tr...
Özet: Hybrid broadcast broadband televizyon (HbbTV); televizyon ve internet servislerini bağlayan... more Özet: Hybrid broadcast broadband televizyon (HbbTV); televizyon ve internet servislerini bağlayan yeni bir teknolojidir. Televizyon 20. yüzyılda kültürler üzerinde tüm diğer teknolojik gelişmelerden daha fazla etkilemiştir. Internetin ortaya çıkmasıyla iletişim çeşitlenmiştir. Bu bildiride HbbTV'de ki standartlar ve gelişmeler incelenmiştir. HbbTV'de ki yenilikler ve TV dağıtım sistemleri (Uydu, DTTV (Digital Terestrial TV), Kablo, IPTV) ile entegrasyonu tanımlanmıştır. Abstract: Hybrid Broadcast Broadband Television is a technology platform that combines television and Internet services. TV has shaped 20th-century culture more than any other technology. The Internet has also significantly expanded our communication options. This paper provides an overview of the Hybrid Broadcast Broadband TV (HbbTV) concept and its applications, as well as an update on standardization and deployment status. It then describes the add-on to a digital TV headend (Satellite, DTTV, Cable, IPTV) to enable delivery of innovative HbbTV interactive non-linear and linear services.
Over-the-air broadcasting is often threatened by a lack of frequencies available to offer new and... more Over-the-air broadcasting is often threatened by a lack of frequencies available to offer new and future services such as 4K. The ABU, together with other partners, is making efforts to secure access to broadcast spectrum to maintain plurality and access to information. For the first time, DBS-2014 dedicated a session to spectrum issues, discussed by a number of experts, the essence of which the ABU will raise with World Broadcasting Unions (WBU) and at the next World Radiocommunication Conference, WRC-15. With social media, more and more information is now available to everyone. However, it is the duty of the broadcaster to offer fast, reliable and accurate information to its viewers and listeners. Though it is a matter of delicate balance and professional judgement, the process can be supported by today’s technology. It is imperative that broadcasters review their funding models to offer their products on multiple delivery platforms. In particular, attractive content can be used t...
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