Software Helps Rights Groups Protect Sensitive Information

[Ben Laurie]

Ian Brown wrote:

>>This reminds me of a question I've been meaning to ask for a while. Has
> 
> 
>>there been any research done on encryption systems which encrypt two
> 
> (or 
> 
>>n) plaintexts with n keys, producing a joint ciphertext with the 
>>property that decrypting it with key k[n] only produces the 
>>nth plaintext?
> 
> 
> See the Steganographic File System:
> http://www.mcdonald.org.uk/StegFS/

Also Rubberhose:

http://www.rubberhose.org/

-- 
http://www.apache-ssl.org/ben.html       http://www.thebunker.net/

"There is no limit to what a man can do or how far he can go if he
doesn't mind who gets the credit." - Robert Woodruff

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