Hi,I want to talk about my one idea of transporting data more secretly on the internet
Let me call the two node which transporting data each other A and B. First,the meaning of "secretly" is if A transport data to B ,anyone else can't get the data which is transported and the man who want to transport data to B. on the internet,someone may get the data on the route which is transported by A ,that's not secret ------------------------------ -------------- I am going to explain my way to make data transportation more secretly on the internet which is not safe: Note: First,In some place,we can hold a directory server which persist some information of nodes on the net Second,every node has a server port which receives data coming from other nodes(the node's ip and server port make up the node's ID on the net), every node has a unique public key related to its ID and every two node's connection is encrypted ------------------------------------------------------- Establish connection: Now if A want to connect to B(I assume A know B's ID i.e. B's IP and server port) First,A connect to the directory server and query B's public key which is related to B's ID(the connection between A and directory server is also encrypted) Second,A encrypt itself's ID and the symmetric key which is used to encrypt the other data send to B using B's public key(I call it part I), then A choose a number(I call it N) which indicate how many times should the data being transported in the relay nodes before being transported to B (the number is not encrypted either by B's public key or the symmetric key and I call it part II), after that A encrypt the connection request data(it looks like FIN flag in TCP) using the symmetric key(I call it part III),and send the three parts to a node (the connection between A and the node is being encrypted by a key) when the node receive the data,it check if N is equal to 0,if so,the data will be send directly to B,if not,N will decrease 1 and then the data will be send to other relay node, and the other relay node will do the same thing as the node does Finally,the data is send to B.when B receive the data it decrypt part I using its private key then decrypt part III using the symmetric key. so B receive the connection request send by A and A's IP and server port,then it return the response data which looks like ACK flag in TCP and send it to A in the same way which A send data to B Now the connection between A and B is established and they can transport data on the net using the symmetric key later -------------------------------------------- Addition: I have not talked about the detail that how a node upload its ID and public key to directory server and how two node establish direct connection for relay etc. -------------------------------------------- Its Use: when tor can make connection more anonymous if the exit node is safe,this technology can establish more secret connection between two node if the public key and symmetric key is strong enough.It can be used by someone who doesn't want other to know the data he send to someone else. -------------------------------------------- Further: the destination node may be set to be a proxy server for http or something others It may make tor more secret if this technology is used to establish connection between source node and exit node -------------------------------------------- Why I write this: I'm a Chinese,and maybe you know the internet censorship in China,so It have been a long time for me to think about a way to escape the censorship and I think this technology can do something. -------------------------------------------- Contact me: you can contact me use the public key in below,and this email is my email. -------------------------------------------- Public Key: -----BEGIN PGP PUBLIC KEY BLOCK----- Version: GnuPG v1.4.11 (GNU/Linux) mQINBFDhts0BEAC2paNda3aGUkE6MAKuNvJVzAGPrBXnJrS+pMFjmfFDMS/EZp+m HX8+m7/03ugdKfJBmUBPYQrckc/Rg9shA2xC5UeiwNH9JsPCi6hZ8kpb+clrEl15 Pv67b/hN8y20ApGkgDvzffRJInny0Ln/RZaT/WQWW2tH4gkFgUQLAE5ATbcT8KMA GQ6kNYfwIIW61Tq1IW8ZFfVAlWCr+1UnNMeEQlVN/Z1SFxdjF84lIpzohSURxEhi 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