Commit 2829cb2ec49031f57245bab3640615d0ab2ae172
sign secret from previous message to prove it was actually decrypted.
Dominic Tarr committed on 5/13/2015, 3:47:27 AMParent: 0c69a8991b921cc2cd0398d63b6037e27e68c7ff
Files changed
| a-secure-secure-channel.md | changed |
| a-secure-secure-channel.md | ||
|---|---|---|
| @@ -104,9 +104,10 @@ | ||
| 104 | 104 | box[Bob->Alice]([ |
| 105 | 105 | //containing a new key |
| 106 | 106 | Barbara.public_key |
| 107 | 107 | //with proof this message was just created by Bob! |
| 108 | - sign(hash(hello + Barbara.public_key), Bob.private_key) | |
| 108 | + //note: also signing Aaron.public_key proves to alice that bob did actually decrypt the hello packet. | |
| 109 | + sign(hash(hello + Barbara.public_key + Aaron.public_key), Bob.private_key) | |
| 109 | 110 | ]) |
| 110 | 111 | ) |
| 111 | 112 | ``` |
| 112 | 113 | |
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