src/HOL/Auth/Guard/Guard_Shared.thy
changeset 21404 eb85850d3eb7
parent 19363 667b5ea637dd
child 35416 d8d7d1b785af
equal deleted inserted replaced
21403:dd58f13a8eb4 21404:eb85850d3eb7
    18 declare initState.simps [simp del]
    18 declare initState.simps [simp del]
    19 
    19 
    20 subsubsection{*a little abbreviation*}
    20 subsubsection{*a little abbreviation*}
    21 
    21 
    22 abbreviation
    22 abbreviation
    23   Ciph :: "agent => msg => msg"
    23   Ciph :: "agent => msg => msg" where
    24   "Ciph A X == Crypt (shrK A) X"
    24   "Ciph A X == Crypt (shrK A) X"
    25 
    25 
    26 subsubsection{*agent associated to a key*}
    26 subsubsection{*agent associated to a key*}
    27 
    27 
    28 constdefs agt :: "key => agent"
    28 constdefs agt :: "key => agent"