Sharing Same Elements in User Viewing History Data Securely Through Private Set Intersection Under User-centric Data Control

Taguchi, Satoshi; Yamamura, Chigusa; Ohmata, Hisayuki; Sekine, Daisuke; Kajita, Kaisei; Fujii, Arisa

doi:10.1145/3391614.3399389

Cited by 2 publications

(2 citation statements)

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“…Further, to provide better services, being able to utilize viewing history from both the delivery methods, namely broadcasting and Internet streaming is essential. So far, we have been working on a system that allows users to manage and utilize their viewing history in PDS [3]. In this system, the viewing history data are acquired from the broadcast and video streaming services, stored in the PDS, and used for various services based on the user's intention (see Figure 1).…”

Section: Introductionmentioning

confidence: 99%

“…The appropriate method for acquiring the viewing history data differs depending on the transmission delivery system and the viewing devices, such as television or smart phones. Earlier, we proposed a method for acquiring personal viewing history data of broadcasted TV content [3]. Here, we utilized a companion screen architecture, which connected a TV and mobile device using Wi-Fi communication.…”

Section: Introductionmentioning

confidence: 99%

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Personal Viewing History Collection Method for Video Streaming Services in User-Centric Model

Sekine

Matsumura

Fujii

2021

ACM International Conference on Interactive Media Experiences

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The personal viewing history of broadcast and internet content can be used to improve the quality of online services for the user; consequently, enhancing a person's experience in their daily life. This study proposes a collection method of the personal viewing history of online video streaming services in a user-centric model, where the user owns and controls their data. By obtaining event data from a video element of HTML5 in a video streaming player on a web browser, users can store their viewing history separately from the service provider's system. Because this method employs standardized web technologies, it can be applied to multiple viewing devices and player implementations. Additionally, a prototype of a video streaming player extension is developed. Implementation of the proposed method and verification tests are conducted on the prototype. The results obtained suggest that the proposed method is applicable to existing HTML5 compliant web browsers.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%