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DirectShow Transform Filter with simple Real-Time Decryption

Needed is a DirectShow Transform Filter decrypting an encrypted Video and Audio file on the fly.

The filter should be also capable to encrypt a file with an appropriate filter graph.

The cryptographic algorithm should follow a Standard algorithm but is chosen by the programmer.

CPU load shall stay within reasonable Limits on a Standard PC (e.g. < 10%).

Important Feature is the storage of the private key within the windows registry with a Minimum key length of 80 bit.

The filter shall be placed in between source filter and splitter with automatic filter graph management covering both, Audio and Video data.

The filter shall be capable to decrypt any Standard Video and Audio file, e.g. mpeg1, mpeg2, mp4, divx, xvid, mkv a.s.o.

The filter shall be implemented in C++ using the Windows SDK for Windows 7 and .NET Framework 4.

It shall be capable to run on Windows 7 with 32 and with 64 bit on the 32 bit subsystem.

Deliverable item is a complete Microsoft Visual Studio 2012 Project.

Also two filter graphs shall be delivered, one in file encryption and the other one in file decryption configuration.

Evner: C++ Programmering, Ingeniørarbejde, Software Arkitektur, Software Testning

Se mere: directshow filter, programming graphs, programming graph, pc programmer needed, graphs with data, graphs in c programming, graphs algorithm, graph programming, graph in c programming, graph in algorithm, graph algorithm in c, feature of algorithm, configuration management.net, configuration management .net, algorithm of encryption, algorithm graphs, algorithm for graph, algorithm for encryption, software configuration management, net framework architecture

Om arbejdsgiveren:
( 4 bedømmelser ) Leiferde, Germany

Projekt ID: #5219789

Tildelt til:

repmovsd

Hi I have done a similar project in the past, for Quicktime files. I should be able to easily build a custom Async file source and custom File writer filter that use any simple encryption algorithm to read and Flere

€222 EUR in 3 dage
(144 bedømmelser)
7.0

3 freelancere byder i gennemsnit €181 på dette job

antonasim

Δεν έχει γίνει καμιά πρόταση ακόμα

€155 EUR in 3 dage
(4 bedømmelser)
2.3
mathumathiad

I have good experience in writing custom filters (source, sink, transform) for audio video streaming. Worked with filtergraphs auto connection and done my own custom filters to be inserted in the auto connected filter Flere

€166 EUR in 10 dage
(0 bedømmelser)
0.0