[freehaven-cvs] Fix minor typos and notation inconsistencies

[nickm@seul.org (Nick Mathewson)]

Update of /home/freehaven/cvsroot/doc/pynchon-gate
In directory moria.mit.edu:/tmp/cvs-serv22992

Modified Files:
	pynchon-spec.txt 
Log Message:
Fix minor typos and notation inconsistencies

Index: pynchon-spec.txt
===================================================================
RCS file: /home/freehaven/cvsroot/doc/pynchon-gate/pynchon-spec.txt,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -d -r1.3 -r1.4
--- pynchon-spec.txt	7 Jun 2004 22:39:21 -0000	1.3
+++ pynchon-spec.txt	15 Aug 2004 20:40:26 -0000	1.4
@@ -52,7 +52,7 @@
    x|y  -- The string x concatenated with the string y.
    LEN(x) -- The length of a string x.
    R(n) -- n octets of random data.
-   INT(v,n) -- The nonnegative integer "v", expressed as a four-octet value
+   INT(v,n) -- The nonnegative integer "v", expressed as a n-octet value
        in network (big-endian) order.
    PRNG(s,n) -- A cryptographically string pseudorandom sequence of n octets,
        generated using the seed s.
@@ -78,16 +78,16 @@
 
    The shared secret is updated every cycle, such that, if S[i] is the
    shared secret in cycle i, then
-      S[i+1] = H(SS[i]|"NEXT CYCLE").
+      S[i+1] = H(S[i]|"NEXT CYCLE").
 
-   From each SS[i], the nymserver derives a set of sub-secrets for individual
+   From each S[i], the nymserver derives a set of sub-secrets for individual
    messages received that cycle.  The j'th sub-secret on day i is:
       SUBKEY(j+1,i) = H(SUBKEY(j,i) | "NEXT SECRET")
       SUBKEY(0,i) = H(S[i] | "NEXT SECRET")
 
    Also, the nymserver derives an opaque UserID for each recipient each
    cycle:
-      UserID[i] = H(S[i], "")
+      UserID[i] = H(S[i] | "USER ID")
 
    Implementations SHOULD discard old secrets as soon as they are no longer
    needed.  Thus, at the start of each cycle i, a nymserver SHOULD derive

***********************************************************************
To unsubscribe, send an e-mail to majordomo@seul.org with
unsubscribe freehaven-cvs       in the body. http://freehaven.net/