python - Actionscript Three Asymetric Encryption -

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i cant seem find reliable asymetric encryption solution secure data between python based server application , client on open data channel.
need way client prevent man in middle attack on open data channel, current exchange has me sending clients token use verify talking server application checking token valid php script on site. far ideal , compromised waiting sent token , passing off user.
have tried as3crypto's rsa encryption old implementation not supported many libraries having known vulnerability.
solution lets me hard code public/private keys both client , server prevent happening.

since decompiling swf content not major problem experienced hackers, advise against hardcoding keys. have thought using ssl @ all?


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