Skip to content
Snippets Groups Projects
Commit 477663a0 authored by Müller, Jonas's avatar Müller, Jonas
Browse files

Add weak_agreement, agreement, modify security properties to induction and...

Add weak_agreement, agreement, modify security properties to induction and bind sk,pk in basic eac model
parent 8200a9d3
No related branches found
No related tags found
No related merge requests found
......@@ -153,9 +153,9 @@ let
kEnc = kdf_enc(k, r2)
tag = mac(kMac, pkTe)
msg6 = <r2, tag, 'CA_RESPONSE', '6', 'c'>
sid = <pkTe, pkC, id_c, r2>
sid = <pkTe, 'g'^~skC, id_c, r2>
in
[ In(msg5), CAInitC(<$C, iid>, certT, pkTe, id_c, r1, r2), !LtkDH($C, ~skC), !PkDH($C, pkC) ]
[ In(msg5), CAInitC(<$C, iid>, certT, pkTe, id_c, r1, r2), !LtkDH($C, ~skC) ]
--[ Eq(pkTe_t, pkTe), Completed(<kEnc, kMac>, sid, $C, 'chip', cert_id(certT)) ]->
[ Out(msg6), CAFinishC($C, cert_id(certT), kEnc), Out(iid) ]
......@@ -201,41 +201,81 @@ lemma two_session_exist: exists-trace
"
*/
// Authentication
// Agreement
lemma weak_agreement_C:
"All k sid C T #i #t .
Completed(k, sid, C, 'chip', T) @ #i
& Finished(sid) @ #t
==> (Ex k2 sid2 #j .
Completed(k2, sid2, T, 'terminal', C) @ #j)
| (Ex #k . Corrupted(C) @ #k)
| (Ex #k . Corrupted(T) @ #k)
"
lemma weak_agreement_T:
"All k sid C T #i #t .
Completed(k, sid, T, 'terminal', C) @ #i
& Finished(sid) @ #t
==> (Ex k2 sid2 #j .
Completed(k2, sid2, C, 'chip', T) @ #j)
| (Ex #k . Corrupted(C) @ #k)
| (Ex #k . Corrupted(T) @ #k)
"
lemma agreement_C:
"All k sid C T #i #t .
Completed(k, sid, C, 'chip', T) @ #i
& Finished(sid) @ #t
==> (Ex #j .
Completed(k, sid, T, 'terminal', C) @ #j)
| (Ex #k . Corrupted(C) @ #k)
| (Ex #k . Corrupted(T) @ #k)
"
lemma agreement_T:
"All k sid C T #i #t .
Completed(k, sid, T, 'terminal', C) @ #i
& Finished(sid) @ #t
==> (Ex #j .
Completed(k, sid, C, 'chip', T) @ #j)
| (Ex #k . Corrupted(C) @ #k)
| (Ex #k . Corrupted(T) @ #k)
"
lemma aliveness:
"All k sid A role B #i #t .
Completed(k, sid, A, role, B) @ #i
& Finished(sid) @ #t
& not(Ex #k . Corrupted(B) @ #k)
==> (Ex k2 sid2 role2 C #j .
Completed(k2, sid2, B, role2, C) @ #j)
| (Ex #k . Corrupted(B) @ #k)
"
lemma session_uniqueness:
"All A B k sid sid2 role #i #j .
Completed(k, sid, A, role, B) @ #i
& Completed(k, sid2, A, role, B) @ #j
==> (#i = #j)
==> (#i = #j) & (sid = sid2)
"
// Sole purpose of static key of T is authentication
// The final keys k/k2 are only derived from pkC/skC, pkTe/skTe and r2
lemma consistency:
"All C T k k2 sid #i #j .
Completed(k, sid, C, 'chip', T) @ #i
& Completed(k2, sid, T, 'terminal', C) @ #j
& not(Ex #k . Corrupted(C) @ #k)
& not(Ex #k . Corrupted(T) @ #k)
==> (k=k2)
| (Ex #m . Corrupted(C) @ #m)
"
// Key secrecy
lemma key_secrecy[reuse]:
"All C T role k sid #j .
Completed(k, sid, C, role, T) @ #j
& not(Ex #m . Corrupted(T) @ #m)
& not(Ex #m . Corrupted(C) @ #m)
& not(Ex iid #m . Revealed(<T, iid>) @ #m)
& not(Ex iid #m . Revealed(<C, iid>) @ #m)
lemma key_secrecy:
"All C T k sid #i #j .
Completed(k, sid, C, 'chip', T) @ #i
& Completed(k, sid, T, 'terminal', C) @ #j
==> not(Ex #m . K(k) @ #m)
| (Ex iid #m . Revealed(<T, iid>) @ #m)
| (Ex #m . Corrupted(C) @ #m)
"
end
......
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
model name : Intel(R) Xeon(R) Platinum 8470Q
This diff is collapsed.
*-cpu:0
product: Intel(R) Xeon(R) Platinum 8470Q
vendor: Intel Corp.
physical id: 2
bus info: cpu@0
version: 6.143.8
size: 3753MHz
width: 64 bits
capabilities: fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp x86-64 constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cat_l2 cdp_l3 invpcid_single intel_ppin cdp_l2 ssbd mba ibrs ibpb stibp ibrs_enhanced tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid cqm rdt_a avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb intel_pt avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local split_lock_detect avx_vnni avx512_bf16 wbnoinvd dtherm ida arat pln pts avx512vbmi umip pku ospke waitpkg avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg tme avx512_vpopcntdq la57 rdpid bus_lock_detect cldemote movdiri movdir64b enqcmd fsrm md_clear serialize tsxldtrk pconfig arch_lbr amx_bf16 avx512_fp16 amx_tile amx_int8 flush_l1d arch_capabilities cpufreq
configuration: microcode=721421489
*-cpu:1
product: Intel(R) Xeon(R) Platinum 8470Q
vendor: Intel Corp.
physical id: 3
bus info: cpu@1
version: 6.143.8
size: 3764MHz
width: 64 bits
capabilities: fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp x86-64 constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cat_l2 cdp_l3 invpcid_single intel_ppin cdp_l2 ssbd mba ibrs ibpb stibp ibrs_enhanced tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid cqm rdt_a avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb intel_pt avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local split_lock_detect avx_vnni avx512_bf16 wbnoinvd dtherm ida arat pln pts avx512vbmi umip pku ospke waitpkg avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg tme avx512_vpopcntdq la57 rdpid bus_lock_detect cldemote movdiri movdir64b enqcmd fsrm md_clear serialize tsxldtrk pconfig arch_lbr amx_bf16 avx512_fp16 amx_tile amx_int8 flush_l1d arch_capabilities cpufreq
configuration: microcode=721421489
0% Loading or .
You are about to add 0 people to the discussion. Proceed with caution.
Please register or to comment