Merge branch 'master' of ssh://push.git.xonotic.org/d0_blind_id

[xonotic/d0_blind_id.git] / d0_blind_id.txt

diff --git a/d0_blind_id.txt b/d0_blind_id.txt
index 7d33aaf9daa495b24871f7a50b0f36c68d1cead4..deb008aaab9a953b34b7a09abfe595238fa7b8d0 100644 (file)
--- a/d0_blind_id.txt
+++ b/d0_blind_id.txt
@@ -74,12 +74,12 @@ Authentication protocol:
        "response":
        - Client receives c and g^T
        - Client verifies that the received values are in the allowed ranges
-       - Client sends y = r + s * c mod |G|
+       - Client sends y = r - s * c mod |G|
        - Client sends g^t
        - Client calculates K = (g^T)^t
        "verify":
        - Server receives y and g^t
-       - Server calculates z = g^y S^-c
+       - Server calculates z = g^y S^c
        - Server calculates x' = h("z || g^t || m || z || g^t")
        - Server verifies x == x'
        - Server calculates K = (g^t)^T
@@ -99,11 +99,11 @@ Signature protocol:
        - Client sends S, H if this is the first round of the protocol
        - Client generates r in [0, |G|[ at random
        - Client sends c = h("m || g^r")
-       - Client sends y = r + s * c
+       - Client sends y = r - s * c
        - Client sends m in plain
        "verify":
        - Server receives c, y, and m
-       - Server calculates z = g^y S^-c
+       - Server calculates z = g^y S^c
        - Server calculates c' = h("m || z")
        - Server verifies c == c'