What scrambling/ encryption does Hughesnet use in the 2 way communication provided by their services?

Any help or page link would be helpful

Thank you

Caleb Boston ....etc

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Abstract
Mechine Health monitoring is of critical importance for safe and reliable machine operations. The design was based on the code division multiple access (CDMA) technique with the objective to provide a generic solution for embedded machine health monitoring systems .The design of a digital wireless data transmitter to extend the applicability of sensors to locations where wire based solutions are not feasible. This Topic Covers The Machine Monitoring based on embeded system ....etc

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t is an encryption system based on the proprietary 40-bit encryption stream cipher algorithm. Became real in the year 1996, now it is widely used in some of the DVD systems. The Content Scramble System key set or the CSS key set, which contains the authentication key, disc key, player key, title key, second disk key set and the encrypted key, are legally outsourced with licences, to different manufactures, to use in their products like the DVD drives, DVD players and DVD movie releases. ....etc

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1.1 INTRODUCTION
Encryption of the image and audio data using the conventional methods of cryptography has certain limitations in the cryptographic strength and large computational effort due to huge amount of data and high correlation among pixels. Some of the popular public key encryption methods, such as RSA, El Gamal are not suitable for encryption of large data files and images, because their encryption rate is slow. Moreover, the security of such public key cryptographic schemes relies on the inability to perfo ....etc

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ABSTRACT
Machine health monitoring is of critical importance to its safe and reliable operation. The emergence of wireless data transmission techniques has extended the Scope of health monitoring to machine components and systems that are difficult to accessor not suited for wired sensor data acquisition .this paper presents the design and prototype realization of a digital wireless data transmitter based on the CDMA technique.
The design provides a generic solution for various applications ....etc

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Near-Optimal Multiuser Detection in Synchronous CDMA Using Probabilistic Data Association
Presented By:
J. Luo, Student Member, IEEE, K. R. Pattipati, Fellow, IEEE, P. K. Willett, Senior Member, IEEE, and F. Hasegawa, Member, IEEE
Abstract
A Probabilistic Data Association (PDA) method is proposed in this letter for multiuser detection over synchronous code-division multiple-access (CDMA) communication channels. PDA models the undecided user signals as binary random variables. By approximating the inter-user interferenc ....etc

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What scrambling method/ encryption does hughesnet use for the 2 way communication in their service?

Any advice or page link will be helpful

Thank you,
Caleb Boston ....etc

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Project type: System project, tools
Project title: Data Scrambling tool
Abstract
Banks need to protect the identity of its customers. Therefore there is a need to mask all the confidential data, such as, customer name and address, required for its testing. Further masking has to be done in a way such that the integrity of the data in terms of check digits, range checks based on branch code / product types etc. is not lost.
The Data scrambling tool will mask the Production Data. The masked data will reside in a normalize ....etc

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Hi,

I need some details regarding 'Wireless CDMA/GMS based Data Transmission'.
Basically a document/article explaining how it works practically and which are the products already available in the market.
What kind of data can be transmitted through this technology.?
Any technical limitations i may face later while using this in my project?

This is regarding a project which i want to work for my final year which is in the initial state.

Thanks in advance,
ZBasheera ....etc

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Efficient Frequency Domain Selective Scrambling of Digital Video at java

Abstract:
Multimedia data security is very important for multimedia commerce on the Internet such as video-on-demand and real-time video multicast. Traditional cryptographic algorithms/systems for data security are often not fast enough to process the vast amount of data generated by the multimedia applications to meet the real-time constraints. This paper presents a joint encryption and compression framework in which video data are scrambled efficiently in the ....etc

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