X-Git-Url: https://git.distorted.org.uk/~mdw/doc/ips/blobdiff_plain/e09a183984ad92729c40b1ed51d2e9f6388ca9ba..9907b634a7bc6c9db6381a578e192178a28e9799:/basics.tex diff --git a/basics.tex b/basics.tex index 9c7401f..3874d3c 100644 --- a/basics.tex +++ b/basics.tex @@ -780,8 +780,9 @@ But if your cryptography is no good, you may never know. Let $A$ be an adversary which distinguishes~$F$ from a pseudorandom function in time~$t$, after making $q$ oracle queries. We consider a - sequence of games $\G{i}$ played with the adversary. In each, let $S_i$ be - the event that the adversary returns~$1$ at the end of the game. + sequence of games $\G{i}$ played with the adversary. In each game $\G{i}$, + let $S_i$ be the event that the adversary returns~$1$ at the end of the + game. Game~$\G0$ is the `random function' game. We given $A$ an oracle containing a random function $R \inr \Func{L}{L}$.