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Diffstat (limited to 'doc/paper/taler_FC2017.txt')
| -rw-r--r-- | doc/paper/taler_FC2017.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/paper/taler_FC2017.txt b/doc/paper/taler_FC2017.txt index de1c64a3..66f8560a 100644 --- a/doc/paper/taler_FC2017.txt +++ b/doc/paper/taler_FC2017.txt @@ -21,7 +21,7 @@ be insecure. > We added a section with proofs I find two (possible) attacks against the refresh protocol. As the -exchange does not check the validity of the public key Cp′ , the attacker can +exchange does not check the validity of the public key Cp', the attacker can send an arbitrary public key to the exchange that will accept, and obtain a fresh coin. The attacker can spend partially a coin multiple times via refreshing the coin and obtaining a fresh coin in turn, as the refresh protocol |