1997-12-24 ago New Auto_tac (by Oheimb), and new syntax (without parens), and expandshort
1997-12-23 ago Tidied using rev_iffD1
1997-12-19 ago tuned;
1997-12-16 ago Simplified proofs using rewrites for f``A where f is injective
1997-11-18 ago Crypt_imp_keysFor: version of Crypt_imp_invKey_keysFor for shared keys
1997-11-03 ago isatool fixclasimp;
1997-10-21 ago Many minor speedups:
1997-10-17 ago setloop split_tac -> addsplits
1997-09-25 ago Changed some proofs to use Clarify_tac
1997-09-18 ago Global change: lost->bad and sees Spy->spies
1997-09-17 ago Fixed comments
1997-09-16 ago Deleted the redundant simprule not_parts_not_analz
1997-07-22 ago Cosmetic changes: margins, indentation, ...
1997-07-14 ago Changing "lost" from a parameter of protocol definitions to a constant.
1997-07-11 ago Removal of monotonicity reasoning involving "lost" and the theorem
1997-07-04 ago Changed some variables of type msg to lower case (e.g. from NB to nb
1997-06-27 ago Corrected indentations and margins after the renaming of "set_of_list"
1997-06-26 ago set_of_list -> set
1997-06-26 ago Trivial changes in connection with the Yahalom paper.
1997-06-19 ago Proof tidying and variable renaming (NA->na, NB->nb when of type msg)
1997-06-18 ago Streamlined proofs of the secrecy of NB and added authentication of A and B
1997-06-09 ago Strengthened and streamlined the Yahalom proofs
1997-05-07 ago Conversion to use blast_tac (with other improvements)
1997-02-15 ago reflecting my recent changes of the simplifier and classical reasoner
1997-01-17 ago Now with Andy Gordon's treatment of freshness to replace newN/K
1996-12-20 ago Corrected comments
1996-12-19 ago Extensive tidying and simplification, largely stemming from
1996-12-13 ago Streamlined many proofs
1996-12-05 ago Trivial renamings
1996-11-29 ago Swapped arguments of Crypt (for clarity and because it is conventional)
1996-11-28 ago Extra fix needed in newN case
1996-11-28 ago Weaking of injectivity assumptions for newK and newN:
1996-11-08 ago Ran expandshort
1996-11-05 ago Simplified new_keys_not_seen, etc.: replaced the
1996-11-01 ago Minor changes to comments
1996-10-28 ago Simplified proofs
1996-10-18 ago Addition of Reveal message
1996-10-07 ago Simplified a proof
1996-10-01 ago Simplified main theorem by abstracting out newK
1996-09-30 ago Removed some dead wood. Transferred lemmas used to prove analz_image_newK
1996-09-26 ago Introduction of "lost" argument
1996-09-25 ago Last working version prior to introduction of "lost"
1996-09-23 ago Proof of Says_imp_old_keys is now more robust
1996-09-13 ago Reformatting; proved B_gets_secure_key
1996-09-13 ago Addition of Yahalom protocol
1996-09-12 ago Tidied many proofs, using AddIffs to let equivalences take