Video Encryption for Security Surveillance

Huang, Jun; Qian, Hongxuan

doi:10.1109/ccst.2007.4373491

Cited by 4 publications

(4 citation statements)

References 7 publications

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“…From the measurement of video stream we have obtained from the encrypted narrowband commercial GenieView camera [6], the peak to average ratio is about 6dB, which is the smallest in the industry so far. Unfortunately, with the current wireless bandwidth, it is clear that we cannot allocate the peak bandwidth to each vehicle.…”

Section: IImentioning

confidence: 99%

Performance Tradeoff Study of Streaming Video among Vehicle

Lawal

Huang

Yang

2010

2010 IEEE 72nd Vehicular Technology Conference - Fall

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Video and image communications can assist in highway traffic control, accident avoidance and management as well as road congestion control and coordination. This paper studies video streaming over wireless medium among a cluster of vehicles in an ad-hoc network. Through intense tradeoff study, we investigate the issues encountered in building a robust system that would allow automobiles to effectively transmit multimedia information in an ad-hoc network with constantly changing wireless environments. Based on our OPNET simulation results, we offer some design guidelines for transmitting streaming video over a vehicular adhoc network. I. INTRODUCTIONAs the number of vehicles on the road increased over the years, the need for safety on our roads cannot be over emphasized. VANET (Vehicular Ad-hoc NETwork) is a cluster of transporters equipped to communicate with each other either in an ad-hoc way (without any existing infrastructure) or with a nearby Road Side Unit (RSU) [2]. VANET has become an increasingly interesting focus of researchers and the automobile industry because it can enhance safety on the roadways by allowing vehicles to communicate with one another to prevent unwanted situations, thus enhancing comfort and safety of road users.As a part of the AUTO21 research group, our aim is to enhance safety on the road by using video and image communication to assist drivers without taking driving control from them [1]. VANET faces some difficulties to handle adhoc communication both among cars [2] and with Road Side Unit (RSU). The constantly changing vehicular environment and ad-hoc nature (governed mostly by the physical topology of the road and the proximity of nearby vehicles) of VANET poses the need for a careful study. Furthermore, information being sent in this network has to be real-time. Retransmissions may not be allowed as the delay could cause a lot of loss (which unfortunately is expected for a mobile adhoc network as route discovery time is inevitable. The study of tradeoffs among different routing algorithms in WiMAX Ad hoc networks is shown in [12]. To obtain reasonable performance, RSUs have to be much simpler than WiMAX or LTE base stations, and every tier in the OSI model has to be optimized for this purpose. One must also understand the traffic patterns in order to find an effective distributed transport layer protocol suite for this purpose. Therefore, we shall first focus on the video and image traffic, not only for the reasons given earlier,

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Section: IImentioning

confidence: 99%

Performance Tradeoff Study of Streaming Video among Vehicle

Lawal

Huang

Yang

2010

2010 IEEE 72nd Vehicular Technology Conference - Fall

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“…In Ref. [5], we introduced the non-linear operation directly on to the data, instead of onto the key and then add on the data as AES or DES does; for this reason, we call our algorithm as one-step Joint Encryption System. The complexity analysis of JES was given there.…”

Section: Joint Encryption System (Jes)mentioning

confidence: 99%

Research on Utilizing Smart Phone Security Application to Improve Mine Operational Safety

Wei¹

2015

Proceedings of the AASRI International Conference on Industrial Electronics and Applications (2015)

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This paper studies the relationship between the workers stress level and accidental rate for the oil and mine industry. The results show that either too much negative stress or too less positive stress will cause more accidents. To adjust the stress level on the venue, we have proposed a smart phone secure application based remedy, to either increase or reduce the seasonal stress, by providing the instant on-the-job safety-inspection-training of reminding nature, or rest-time call between heavy-duty tasks with ergonomic exercising and relaxing music. Both remedies are designed in a proprietary encrypted multimedia format. The Java source code of the encryption is released to the community for further research.

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“…Such modeling is required in our highway video forwarding through a number of consecutive cars. Furthermore, we are not aware of any comprehensive study related to real-time driving video traffic originated from the actual vehicle camera, such as GV1500 made by GenieView Inc. [7]. Due to the very driving nature, such a video has an even higher statistical fluctuation that is very hard to control.…”

Section: Modeling Driving Video Trafficmentioning

confidence: 99%

“…This is very different from a normal camera constructed for stationary scenarios, and can be addressed/utilized in the design of video communication. So far, we are not aware of any comprehensive study related to real-time driving video traffic originating in the actual vehicle camera, such as GV1500 from GenieView Inc. [7]. Furthermore, all these prior arts focus on the modeling of separate and independent video traffic before the wireless networks, and there is no work done on the video model of the traffic coming out of a wireless link, as will be needed in our later study of highway video through a VANET.…”

Section: Introductionmentioning

confidence: 99%

Sending Safety Video over WiMAX in Vehicle Communications

2013

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This paper reports on the design of an OPNET simulation platform to test the performance of sending real-time safety video over VANET (Vehicular Adhoc NETwork) using the WiMAX technology. To provide a more realistic environment for streaming real-time video, a video model was created based on the study of video traffic traces captured from a realistic vehicular camera, and different design considerations were taken into account. A practical controller over real-time streaming protocol is implemented to control data traffic congestion for future road safety development. Our driving video model was then integrated with the WiMAX OPNET model along with a mobility model based on real road maps. Using this simulation platform, different mobility cases have been studied and the performance evaluated in terms of end-to-end delay, jitter and visual experience.

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Video Encryption for Security Surveillance

Cited by 4 publications

References 7 publications

Performance Tradeoff Study of Streaming Video among Vehicle

Performance Tradeoff Study of Streaming Video among Vehicle

Research on Utilizing Smart Phone Security Application to Improve Mine Operational Safety

Sending Safety Video over WiMAX in Vehicle Communications

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