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Anitha, R.
- Visible Light Communication Using Video Camera Based On Audio and Video Transmission
Authors
Source
Digital Image Processing, Vol 10, No 9 (2018), Pagination: 161-164Abstract
Visible Light Communication (VLC) is globally recognized as an advanced and well developed technology which has now days made audio and video really an amaze sling shots to compromise short-range, high speed wireless data transmission with high capacity. In this paper, can describe a real time audio and video broadcast system using low cost commercially available light emitting diode lamps. Experiment results show that high quality audio and video with the maximum distance of 3 m improves effects on it.Keywords
Visible Light Communication, LED, Transmitter Device, Receiver Device, Illuminance Distribution.
- Cells in the Prison were Released Using Graphical Password
Authors
1 Department of Master of Computer Application, S. A. Engineering College, Chennai-77, IN
2 Department of Master of Computer Application, S. A. Engineering College, Chennai-77
Source
Digital Image Processing, Vol 10, No 10 (2018), Pagination: 181-185Abstract
In this paper it’s all about creating password for releasing cells in the prison using graphical password. By using textual passwords it can be easily cracked by the unknown people but in graphical passwords it can be in the image format and divided into grids to select our chosen images for password. It can be secured one for police to avoid escaping of thief who are all locked up in the cell. In this method the higher officer is the only person who knows the password for the respected cell to release the thief. The password can be entered through each and every cells in the prison were attached with one common system and assigns the cell no for respected cells and select the valid images to release the cell. Once they released using that password it cannot be used for the next time. Police officer wants to change the password for next release session it can be also known as one time password. Graphical passwords are secured one and it is a easy way to remember the password. By using this method it provides security to avoid escaping of thief.
Keywords
Password, Image Registration, Cells in Prison, Image Selection, Graphical Password, Authentication, Set of Images.References
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