عنوان المقالة:Secure video summarization framework for personalized wireless capsule endoscopy
رفيق حمزة | Rafik Hamza | 4495
نوع النشر
مجلة علمية
المؤلفون بالعربي
Rafik Hamza, Khan Muhammad, ZhihanLv, FaizaTitouna
الملخص العربي
Wireless capsule endoscopy (WCE) has several benefits over traditional endoscopy such as its portability and ease of usage, particularly for remote internet of things (IoT)-assisted healthcare services. During the WCE procedure, a significant amount of redundant video data is generated, the transmission of which to healthcare centers and gastroenterologists securely for analysis is challenging as well as wastage of several resources including energy, memory, computation, and bandwidth. In addition to this, it is inherently difficult and time consuming for gastroenterologists to analyze this huge volume of gastrointestinal video data for desired contents. To surmount these issues, we propose a secure video summarization framework for outdoor patients going through WCE procedure. In the proposed system, keyframes are extracted using a light-weighted video summarization scheme, making it more suitable for WCE. Next, a cryptosystem is presented for security of extracted keyframes based on 2D Zaslavsky chaotic map. Experimental results validate the performance of the proposed cryptosystem in terms of robustness and high-level security compared to other recent image encryption schemes during dissemination of important keyframes to healthcare centers and gastroenterologists for personalized WCE.
تاريخ النشر
06/10/2017
الناشر
Pervasive and Mobile Computing
رابط DOI
https://do
رابط خارجي
http://www.sciencedirect.com/science/article/pii/S1574119217301621
الكلمات المفتاحية
Keywords Information security medical image analysisWireless capsule endoscopy image encryptionPe
رجوع