Yulen Sadourny's research while affiliated with Thales Communications, Inc. and other places
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Publications (4)
Digital imagery is important in many applications today, and the security of digital imagery is important today and is likely to gain in importance in the near future. The emerging international standard ISO/IEC JPEG-2000 Security (JPSEC) is designed to provide security for digital imagery, and in particular digital imagery coded with the JPEG-2000...
The WCAM project aims to provide an integrated system for secure delivery of video surveillance data over a wireless network, while remaining scalable and robust to transmission errors. To achieve these goals, the content is encoded in Motion-JPEG2000 and streamed with a specific RTP protocol encapsulation to prevent the loss of packets containing...
In this paper we consider the question of signaling security information in JPEG-2000 codestream. Signaling is the key to interoperability in the JPEG-2000 part 8 (JPSEC) perspective. The scheme is backward compatible with the JPEG-2000 part I standard, scalable for complex images (with many tiles, resolutions and quality layers) and flexible (it i...
Applications that require a combination of high-performance computing capabilities and real-time behavior, although pervasive (simulation, medicine, training, multimedia communications), often rely on specific hardware and software components that make them high performance but expensive, and quite difficult to develop, validate and moreover upgrad...
Citations
... JPEG2000 Part 8 (JPSEC) has only recently become an official ISO standard (ISO/IEC 15444-8 [32]). The standardization process started with a call for proposals in March 2003 and since then quite a number of contributions have been made [1,2,5,12,13,62,63]. JPSEC is an open security framework for JPEG2000 that offers solutions for • Encryption • Conditional access • Secure scalable streaming • Verification of data integrity • Authentication Encryption, conditional access and secure scalable streaming overlap with the topic of this survey. ...
Reference: A survey on JPEG2000 encryption
... In the framework of the HYADES project [5], we have identified the need for an operating system providing real-time capabilities mixed with high performance . Given this specifications, the use of an operating system such as Linux in conjunction with a commodity symmetrical multiprocessor system is a good candidate: SMPs are recognized for their ease of programming while the support of SMP systems in Linux is now mature. ...
... Liwei Kuang et.al [2], implemented a method that could process large scale heterogeneous data that safely decompose a tensor [15][37]. Tensor is used in applications that are rich in data or information [15]. ...