Decrypting AES 128 bit Video Stream from Iphone captured on Wireshark

I am trying to decrypt the AES 128 bit Video stream from Iphone4 captured on Wireshark. I have found the bin开发者_运维问答 files with the keys in the m3u8 files on the wireshark traffic but i am not able to find how to decrypt that video data using these keys.

Do anyone knows about any library in c# which can help me in decoding this AES-128 bit encryption of data.

if there is some way to directly decrypt them using that Keys it will helpful.

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The Live Streaming specification submitted by Apple specifies quite precisely how the files are encrypted. Using this information, you should be able to quite easily decrypt each file, then it's just a matter of reading the MPEG2 Transport Stream to decode the media.

https://datatracker.ietf.org/doc/html/draft-pantos-http-live-streaming-06#section-6.3.6

Potentially this information could be used to bypass DMCA protected content. It's your responsibility not to do so, or open yourself up to potential liability by doing so. IANAL, so seek legal advice if this content does not belong to you.