Demonstration Dates and Hours:
Thursday, January 10, 2008 12:00 - 14:00
18:00 - 19:30 (Welcome Reception)
Friday, January 11, 2008 12:00 - 14:30
18:00 - 17:00 (Happy Hour Demo Reception)
Location: Lake Tahoe Room
Title: A Novel Protocol for Securing Wireless Internet Service Provider's Hotspots
Abstract: Wireless Internet service Providers need to secure their networks. Establishing a secure link between an access point and a client's WI-FI enabled device is a challenging issue. This paper provides an efficient cross-layer pairing protocol for internet WI-FI networks. The protocol uses information-theoretic security. We also present how to establish secure communication between client's devices. Besides, we propose a mechanism to enforce the communication security by encrypting the mac adresses in each message
Author: Aroua Biri, INT, France
Title: A Trusted Mobile Phone Prototype
Abstract: We will demo the world's first prototype of a TCG-aware Mobile Phone platform and at the same time also show a novel, efficient and inherently secure implementation of such a platform.
Authors: Jean-Pierre Seifert, Samsung, US;
Title: Adaptable Noise Reduction Algorithm on Smart Devices in Pervasive Home Network Environment for Voice Communication Service
Abstract: We apply robust noisy signal reduction method on single micro-phone based smart devices for internet telephony service at pervasive home network environment. In order to reduce noisy signal without packet distortion efficiently for applying to All-IP based pervasive home networks and systems environment, we provide an optimized Wiener filtering technique based on input-SNR estimation method with post-processing on smart home devices. In this paper, we assume high speech service over packet-based IP networks as one of necessary scenarios for pervasive home systems environment.
Authors: JinS Kim, ETRI, KR
Title: Ad-hoc WLAN Broadcatching on Mobile Phones
Abstract: We are going to demonstrate how broadcatching, a combination of RSS and BitTorrent peer-to-peer file sharing, can be used on an ad-hoc network with mobile phones. Today, RSS and BitTorrent based broadcatching provides a web based distribution channel capable of delivering media to a large group of consumers at a low cost. BitTorrent provides the low cost method for distributing large files to a large group and RSS enables a website to easily provide a subscription to a series of BitTorrent files. This efficiency in the distribution makes broadcatching ideal for a mobile phone, since its resources are limited on serving a large group of clients.
Authors: Heikki Kokkinen, Nokia Research Center, Fl and Janne Nöyränen, Nokia Research Center, Fl
Title: BitTorrent at Mobile Phones
Abstract: BitTorrent is one of the most efficient peer-to-peer content sharing protocols. The authors took part in implementing SymTorrent: a full featured BitTorrent client application for high-end mobile phones based on Symbian OS. Recently, they have also brought the BitTorrent technology to low-end mobile by creating a prototype application, called MobTorrent. Currently MobTorrent supports only content downloading (implementation of upload functionality is on-going). The target platform of MobTorrent is the S40 platform, which is based on the Java Micro Edition technology. This paper contains a brief overview of the BitTorrent protocol, introduces the applications and outlines the demonstration.
Authors: Peter Ekler, Budapest University of Technology Economics, HU; and Imre Kelényi, Budapest University of Technology and Economics, HU; Hassan Charaf Budapest University of Technology and Economics, HU
Title: Computing State Migration between Mobile Platforms for Seamless Computing Environments
Abstract: Stateless computing is a new computing service focused on migrating user's computing contexts among different devices. In the near future, seamless computing will make computing environment easier to use and human centric. Users will not have spend time doing computing environment setup such as installation and upgrade. They will bring their own computing contexts, which consist of programs, files, and execution states, inside their pockets as saved in a small memory stick. The computing contexts will be restored on various devices, e.g. TV, desktops, mobile phone, PDA, etc. Our demonstration will show the early step to the seamless computing vision. We will demonstrate a seamless computing prototype which migrates computing contexts among different mobile embedded devices. The core technology inside the prototype which enables this computing state capability is the embedded virtual machine monitor (VMM), named as \textit{Secure Xen on ARM}. We will migrate the whole state of a virtual machine between two HW platforms. Secure Xen on ARM run on the two platforms. A virtual machine running under the VMM on one platform is saved during its execution to USB memory stick, then the memory stick is plugged in to the other platform and the saved context is restored and continues execution of the virtual machine.
Authors: Sang-bum Suh, JooYoung Hwang, Sungkwan Heo, ChanJu Park, Joon-Young Shim, JaeMin Ryu, ChulRyun Kim, Jae-Ra Lee, Il-Pyung Park, Ho-Soo Lee, Samsung Electronics, KR
Title: Effecient and Intelligent Event Management for Mobile Services
Abstract: Current event-based systems generally fail to model user context while current rules-based solutions sometimes do not scale well. This paper describes a (prototype) demo proposal involving a framework for event management and efficicient and intelligent processing. The framework enables value-adding services to be created and several of these innovative services - in prototype status - will be shown.
Authors: Ben Falchuk, Telcordia, US
Title: Demonstration of Fast, Single-Packet Radiolocation, Applied to 802.11 Wireless Networking
Abstract: This is a proposal to demonstrate an innovation in wireless infrastructure. The project consists of augmenting standard 802.11b wireless technology with fast radiolocation, and the work is currently in progress at Indiana University. We will show the functioning of a recently built prototype, and illustrate its architecture with a poster. We will demonstrate real-time determination of the direction of arrival of wireless packets, using this lab prototype, which consists of an antenna array and radiolocation electronics, combined with an open-design 802.11b device. The envisioned use of this technology is to make it a standard, ubiquitous part of wireless infrastructure. It will enhance the diagnostics and security management of wireless networks, provide better connectivity, and make more rational use of radio resources. These factors make this technology interesting to wi-fi developers and manufacturers, and to institutions that wish to improve their wireless network management.
Author: Danko Antolovic, Indiana University, USA
Title: Demonstration of Peer-to-Peer Session Initiation Protocol (P2PSIP) in the mobile environment
Abstract: This paper presents a demonstration proposal about implementation of P2PSIP in the mobile networks. The implementation allows for establishing SIP multimedia sessions between mobile phones with little or no need for centralized servers of any kind. The overlay network forms a cost efficient platform for providing innovative mobile services. The implementation allows a mobile phone user to use standard phone UI when he wants to make voice calls using resources of P2P overlay. A mobile phone user may freely use standard call manager and contact list in a mobile phone. According to our knowledge, P2P SIP has not yet been demonstrated on a mobile platform by anyone.
Authors: Esko Kokkonen, Nokia Research Center, Fl Salman Baset, Columbia University, US; and Marcin Matuszewski, Nokia Research Center, Fl
Title: Demonstration of the Secure VMM for Beyond 3G Mobile Terminal
Abstract: We will demonstrate a prototype of the beyond 3G mobile terminal based on system virtualization technology, which meets both security and flexibility requirements. In the proposed archecture, two domains, secure domain and normal domain, run on top of secure Virtual Machine Monitor (VMM) which includes mandatory access control and domain integrity check mechanisms.
Authors: Sang-bum Suh, Samsung Electronics, KR; Sung-Min Lee, Samsung Electronics, KR; Sang-Dok Mo, Samsung, KR; Bokdeuk Jeong, Samsung, KR; JooYoung Hwang, Samsung Electronics Co. Ltd., KR; ChanJu Park, Samsung Electronics, KR; Sungkwan Heo, Samsung Electronics, KR; Junghyung Yoo, Samsung, KR; JaeMin Ryu, Samsung Electronics, KR, ChulRyun Kim, Samsung Electronics, KR; SeongYeol Park, Samsung Electronics, KR; Jae-Ra Lee, Samsung Electronics, KR; Il-Pyung Park, Samsung Electronics, KR; Ho-Soo Lee, Samsung Electronics, KR
Title: Design a CMFB based Cognitive UWB
Abstract: In this paper, we consider cosine modulated filterbank (CMFB) technique for physical layer candidate for cognitive UWB. CMFB technique has several advantage over traditional OFDM system. Using this technique, we design an UWB system.
Author: Rajarshi Mahapatra, Satyam Computer Services Ltd, India
Title: Development of a Wireless Sensor Node for Intelligent Navigation in Indoor Environment
Abstract: This work presents a new art of wireless sensor node using inertial sensors, RF transceivers, and microcontroller. The implemented node consists of a high resolution magnetic compass sensor, a distance sensor works as an electronic encoder, an accelerometer and a gyroscope to detect the linear and angular acceleration, and therefore the corresponding velocities and displacements of the node. The whole hardware and software design of the system will be presented. Accuracy and calibrations issues are also discussed.
Author: Haytham Qasem Mahamda, University of Freiburg, DE
Title: Dial-to-Connect VPN System for Remote DLNA Communication
Abstract: We demonstrate a prototype of Dial-to-Connect (D2C) VPN system for transmitting DLNA (Digital Living Network Alliance) protocols between home networks. D2C VPN system uses SIP to execute an indication and authentication of the destination based on a telephone number, which is the most common information to connect two network devices. D2C VPN system enables novice PC users to establish an on-demand VPN with ease and enjoy remote DLNA communication with home appliances. D2C VPN system has two functions: SIP-VPN function and DLNA proxy function.
Authors: Takahiro Haruyama, NTT Corporation, JP; Shintaro Mizuno, NTT Corporation, JP; Masahisa Kawashima, NTT Corporation, JP; Osamu Mizuno, NTT, JP
Title: Distributed Hash Table on Mobile Phones
Abstract: Distributed Hash Tables (DHTs) are commonly used in wired peer-to-peer networks for various purposes. However, implementing a DHT on mobile devices, especially on commercially available mobile phones, has not been carried out yet. We created a generic DHT library that is based on the Kademlia protocol. It can store and retrieve arbitrary data in a network that consists of mobile phones only. In this demonstration, we show a working prototype of the system by setting up a small network over Ad-hoc WLAN. We also demonstrate the main concepts behind the DHT by displaying online network information so that the audience can track the status of the DHT in real-time.
Authors: Imre Kelényi, Budapest University of Technology Economics, HU; and Bertalan Forstner, Budapest University of Technology and Economics, HU
Title: Drupal Content Management System on Mobile Phone
Abstract: We will demonstrate how an existing content management system, Drupal, can be used on a personal web site that is running on a mobile phone. It allows users to easily create and configure a web site to their mobile devices that is able to take advantage of the wide set of normal functionality of the content management system and the context and data of the mobile phone. We estimate that very easy creation of versatile mobile web sites has potential to boost the development of innovative mobile applications.
Authors: Jukka Nurminen, Nokia Research Center, Helsinki, FI; Johan Wikman, Nokia Research Center, FI; Heikki Kokkinen, Nokia Research Center, FI; Petteri Muilu, Futurice, FI; Markus Grönholm, Futurice, FI
Title: Effects of Handover on TCP Congestion Control Algorithms over Mobile WiMAX
Abstract: In this paper, we analyze the performance characteristics of TCP congestion control algorithms such as TCP Westwood+, Veno and New Reno based on mobile WiMAX. Especially, this paper describes the effect of handover on the algorithms over mobile WiMAX networks. Our ns-2 simulation results show that TCP Westwood+ and Veno are substantially better than New Reno up to 16.5% and 5.4% respectively. In addition, when we added a handover-aware algorithm to Westwood+, it has more improved performance up to 17.8% over New Reno.
Authors: Sang-Hwa Chung, Pusan National University, KR; Tae-Woon Kim, Pusan National University, KR; In-Su Yoon,Pusan National University, KR; Jeong-Soo Kim, Pusan National University, KR
Title: Geelix HUD: Capturing and sharing live video and user input from computer games
Abstract: We wish to introduce an experimental new approach to adding an extra layer of social media features to computer games, for social sharing of gaming experiences with friends and others. We prefer to show it as a Demonstration, but if you wish, we could also show it as a Poster. The main idea and merrit with the demonstration is to show how to widely share high quality entertainment content from computer games, by providing an additional in-game social media context to the gaming experience. The project is a research project with the Norwegian University of Science and Technology and UC Berkeley, and we are interested in exploring collaboration with other researches within the field of social computer and video game research. Specifically for the demonstration, we are planning to bring two computers to show the heads-up display in a computer game (eg. Lost Planet), and online viewing on the web. If it is possible, we would prefer a LAN connection to the Internet, but we can also show the demonstration without Internet access.
Authors: Ole-Ivar Holthe, Gridmedia Technologies, NO
Title: Heterogeneous Terminals-Aware Viewer Centric Remarkable Scenes Extracting Scheme for Personal Broadcasting IP-TV Service
Abstract: The primary aim of this paper is to present new extracting scheme of remarkable scenes considering heterogeneous terminals, which have different screen sizes for providing viewer centric personal broadcasting IP-TV service. we design extracting scheme which is absolutely useful technique for personal broadcasting services over IP-based networks as today's rapidly increasing of personal broadcasting services like UCC (user created contents) market.
Authors: JinS Kim, ETRI, KR
Title: Implementation on a Real-time SVC Encoder for Mobile Broadcasting
Abstract: Scalable Video Coding (SVC) can be applicable in mobile broadcasting environment due to the flexibility of spatial, temporal and quality scalability. Recently, SVC technology becomes mature rapidly but its reference SW encoder isn't optimized yet. Therefore, we have developed a real-time SW SVC encoder for broadcasting. In this paper, we show our SVC encoder that can provide two spatial layers: QVGA(320x240) and VGA(640x480). The base layer can be fully compatible with H.264/AVC. Our encoder is performing real-time operation on a normal PC by optimizing SVC algorithm.
Author: Sangjin Hahm, Korean Broadcasting System, Korea
Title: INTELiCON: Intelligent Connectivity Framework for the Simultaneous Utilization of Multiple Interfaces
Abstract: We introduce a new networking approach that significantly improves the performance, reliability and resiliency of network data delivery for home media and other applications. The Intelligent Connectivity (INTELiCON) framework leverages multiple network links simultaneously in an intelligent, dynamic and coordinated fashion to ensure perfect video and audio delivery, even in the presence of extreme interference and packet errors. The techniques employed by INTELiCON can be used over a host of wireless and wired networking technologies, including Wi-Fi, UWB, Ethernet and others. INTELiCON manages media transmissions over several network interfaces simultaneously and employs intelligent feedback algorithms that dynamically adapt to changing conditions to ensure smooth real-time video and audio playback. In addition, INTELiCON offers significant throughput increases that can more than triple the application bandwidth for non real-time file delivery as compared with traditional solutions.
Authors: Kyriakos Manousakis, Telcordia Technologies, US; and David Famolari, Telcordia Technologies, US
Title: Internet Search on TV
Abstract: On home CE devices such as TVs that lack keyboard and mouse input devices, using browsers can become awkward and tedious; they also don't provide a "lean back" experience that home users are typically used to. To address these problems, we have developed assistive technologies that enable users to find and access Internet content related to the TV program they are watching. We also developed intuitive and unobtrusive user interfaces that allow users to access such relevant Internet content using the navigations buttons on a traditional TV remote control. Similarly, user interfaces for an Internet tablet PC were also developed to facilitate remote browsing of the Internet content related to a TV program.
Authors: Alan Messer, Samsung Electronics, US; Anugeetha Kunjithapatham, Samsung Electronics, US; Phuong Nguyen, Samsung Electronics, US; Priyang Rathod, Samsung Electronics, US; Mithun Sheshagiri, Samsung Electronics, US; Doreen Cheng, Samsung Electronics, IS; and Simon Gibbs, Samsung Electronics, US
Title: Melodis Corporation Technologies
Abstract: Melodis has developed the next generation of proprietary search and sound recognition technologies. These technologies enable fast, accurate and relevant content-based searches of audio, text and multimedia files. The Melodis technologies have a variety of applications on the web, mobile devices and in other areas. Melodis has taken a unique and proprietary approach to audio search coined "Multimodal Adaptive Recognition System", which has applications to music recognition, speech recognition and text recognition.
Author: Kamyar Mohajer, Melodis Corporation, USA
Title: Mobile Peer-to-Peer Media and Presence Community
Abstract: We are researching to complement or even replace existing server based community services by mobile phone based peer2peer media sharing and presence community. The system is based on running PAMP, Personal Apache MySQL PHP stack in each smartphone in the community and the desired media and presence data is shared directly from the person's mobile phone without need for central server. In this approach sharers create and store the content in their own phone and watchers access the information by directing their mobile or web browsers to the phones of their friends and other person in their network.
Authors: Petteri Muilu, Futurice, FI; Tuomas Syrjänen, Futurice, FI
Title: Mobile Search Social Network Search Using Mobile Devices Demonstration
Abstract: Mobile Search prototype demonstrates the possibilities of social network search in N800 mobile devices. Search is initiated from a N800 mobile device to search the contacts in mobile device's addressbook. The contacts can be other N800 mobile devices running mobile web server or normal web servers in the Internet with Drupal content management system.
Authors: Mikko Vapa, University of Jyväskylä, Fl
Title: Mobile Web Application Development Stack
Abstract: We will demonstrate how a common mainstream web application development stack, the so-called AMP stack, can be installed on a mobile phone and used for creating a mobile website that utilize the unique characteristics of a mobile personal device. By providing a widely used web application development environment also on the mobile phone, we foresee that the threshold for developing mobile websites effectively can be removed.
Authors: : Johan Wikman, Nokia Research Center, FI; Jukka Nurminen, Nokia Research Center, Helsinki, FI; Heikki Kokkinen, Nokia Research Center, FI; Petteri Muilu, Futurice, FI; Mikko Heikelä, Futurice, FI
Title: Mobile-centric approach for mediating and controlling distributed digital content
Abstract: Consumer electronics (CE) devices equipped with Universal Plug and Play (UPnP) functionality are finding their way to consumers' homes. As these devices start including more advanced functionality such as storage capacity and online service connectivity they might become the true "media centers" of connected homes. We propose that a mobile media control device would perform intelligent content versioning and metadata caching, which enables efficient mediating of content between the Internet and the home environment.
Authors: Tomi Myllyla, Nokia Research Center, Fl; and Joonas Paalasmaa, Nokia Research Center, Fl
Title: Open two-factor authentication tokens, for emerging wireless LANs.
Abstract: This demonstration shows an innovative platform, demonstrating strong authentication in Wi-Fi environment, and based upon cheap and tamper resistant, two-factor authentication tokens. It comprises a PC equipped with XP or VISTA operating system, a Wi-Fi access point, and a low cost but highly secure RADIUS server. Two-factor authentication tokens are made with Java smart cards and USB readers [6]. Java cards [3][6] are tamper resistant device, whose cost is about 5$; they realize trusted computing platforms, including a Java Virtual Machine (JVM) and executing JAVA applications.
Author: Pascal Urien,ENST, France
Title: Peer-to-peer Security for Mobile Real-Time Communications with ZRTP
Abstract: Pure peer-to-peer communication, such as Voice over IP (VoIP), cannot rely on third parties on security. ZRTP is a solution for real-time peer-to-peer communication security problems, relying on Diffie-Hellman key exchange and short authentication strings (SAS). The demonstration shows how ZRTP is used with mobile phones, with only minor changes to the normal phone UI.
Authors: Esko Kokkonen, Nokia Research Center, Fl; and Marcin Matuszewski, Nokia Research Center, Fl
Title: Peer-to-peer video streaming on mobile phones
Abstract: We demonstrate peer-to-peer video streaming on mobile phones. The stream originates as a live stream from a phone camera and is then propagated in peer-to-peer fashion to multiple other mobile phones or other devices. The demonstration extends the current practice of peer-to-peer streaming to handheld devices with essential power, CPU and memory limitations compared to their PC counterparts.
Authors: Jyrki Akkanen, Nokia Research Center, FI; Olli Karonen, Nokia Research Center, FI; Jyrki Porio, Nokia Research Center, FI
Title: Post-payment system for peer-to-peer filesharing
Abstract: We will demonstrate a new copyright payment system for peer-to-peer file sharing. The demonstration shows a concept, which legalizes unauthorized content on users' hard disks or memory cards. The system provides a possibility to carry out payments for the content that has been downloaded at any time in the past. The system identifies and characterizes the content. According to the user selection the user can pay the copyright fees for the selected content.
Authors: Jan-Erik Ekberg, Nokia Research Center, FI; Janne Nöyränen, Nokia Research Center, FI
Title: Presence information in mobile mesh networks
Abstract: We define a mesh network as a collection of nodes that communicate by acting as source, destination or repeaters for the data that is being exchanged. Therefore, data exchange is facilitated by communication among the nodes themselves, without relying on some infrastructure.
Authors: Polychronis Ypodimatopoulos, MIT, US; David Reed, MIT Media Lab, USA; Michail Bletsas, OLPC, US
Title: Set your Multimedia Application Free with BRisa Framework: An Open Source UPnP Abstract: Implementation for Resource Limited Devices
This paper presents the BRisa UPnP A/V framework. BRisa is a framework that allows users to discover multimedia devices, share, search and render multimedia content over local networks or remotely through the Internet. It has been developed using UPnP specifications, which makes use of standard Internet protocols and services, such as HTTP, UDP and SOAP.
Authors: Leandro Sales, Federal University of Campina Grande, BR; Angelo Perkusich, Federal University of Campina Grande, BR; Hyggo Almeida, Federal University of Campina Grande, BR
Title: SnapN'Share: Peerwise Content Distribution for Mobile Platforms
Abstract: SnapN'Share is the first sample application of a new platform implementing an ad-hoc, wireless, peer-to-peer information system that bypasses the need for any centralized servers, coordination, or administration. It combines knowledge and awareness of the user's social relationships with the communication protocols and network services. The platform could be extended and customize to support many other types of applications and needs. We intend to show a working prototype of the system, running on mobile devices.
Authors: Nadav Aharony, Massachusetts Institute of Technology, US
Title: Software Mobility for Personalized Computing Environments on Removable Storage
Abstract: The Software Mobility technology enables people to use their own personalized computing environment on any PC ensuring seamless work. This technology can be embedded in USB flash drive, mobile phone, MP3 player or any other devices with memory storage, where you can store applications, data files and settings to be used on any PC.
Author: Sang-bum Suh, Samsung Electronics, KR; Sungkwan Heo, Samsung Electronics, KR; Kyung-Ah Chang, Samsung Electronics, KR; Minsung Jang, Samsung Electronics, KR; ByungWoan Kim, Samsung Electronics, KR; SeongYeol Park, Samsung Electronics, KR; Jae-Ra Lee, Samsung Electronics, KR; Jaemin Park, Samsung Electronics Company, KR; Il-Pyung Park, Samsung Electronics, KR; Ho-Soo Lee, Samsung Electronics, KR
