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229 Commits

Author SHA1 Message Date
Vladimir Komendantskiy 5008d11ada Revert "the set of node indices of common coin shares is now computed only once" 
This reverts commit e9808efc61.
 2018-06-14 10:05:05 +01:00
Vladimir Komendantskiy e9808efc61 the set of node indices of common coin shares is now computed only once 2018-06-13 22:05:11 +01:00
Vladimir Komendantskiy b82ac64148 note in the broadcast example about the use of keys 2018-06-13 18:24:35 +01:00
Vladimir Komendantskiy 87485c2eb1 optimised tests to execute faster - needed by pairing computations 2018-06-13 15:18:27 +01:00
Vladimir Komendantskiy 04b7365ed9 updated the examples with the keys 2018-06-13 15:18:27 +01:00
Vladimir Komendantskiy 4dbef3968d fixed early update of Agreement epoch 2018-06-13 15:18:27 +01:00
Vladimir Komendantskiy d5794cb5fe extended the common coin nonce with a global UID and the top-level epoch 2018-06-13 15:18:27 +01:00
Vladimir Komendantskiy e116c6c171 added tests for the common coin 2018-06-13 15:17:11 +01:00
Vladimir Komendantskiy f4b6c90c8c added a queue of incoming common coin signature shares 2018-06-13 15:17:11 +01:00
Vladimir Komendantskiy 94049e8636 fixed propagation of common coin messages to the top level 2018-06-13 15:17:11 +01:00
Vladimir Komendantskiy 40eeee90fc protobuf serialization 2018-06-13 15:17:11 +01:00
Vladimir Komendantskiy 122f1fc6f1 updated the tests with key initialisation 2018-06-13 15:15:41 +01:00
Vladimir Komendantskiy cf45a4e3cb common coin implementation 2018-06-13 15:15:41 +01:00
Vladimir Komendantskiy b6587a21e8 get_coin interface to Common Coin 2018-06-13 15:09:12 +01:00
Vladimir Komendantskiy 17dc9df78e Common Coin module template; added keys in NetworkInfo 2018-06-13 15:09:12 +01:00
Vladimir Komendantskiy 818697ad46
Merge pull request #58 from poanetwork/afck-keygen 
Implement polynomials for distributed key generation. (#47)
 2018-06-13 15:07:07 +01:00
Andreas Fackler 6cc2302e61 Implement polynomials for distributed key generation. 2018-06-11 16:45:08 +02:00
Vladimir Komendantskiy d1362ed500
Merge pull request #56 from poanetwork/vk-term-agreement 
Added Term messages in Agreement and enabled early termination
 2018-06-08 09:06:46 +01:00
Vladimir Komendantskiy dc4475ba82 for each node, never count both Aux and Term messages 2018-06-07 20:29:51 +01:00
Vladimir Komendantskiy 138eaafe79
Merge pull request #53 from poanetwork/afck-simulation 
Add bandwidth and CPU to the simulation.
 2018-06-07 20:17:03 +01:00
Vladimir Komendantskiy 35d5ad106a added Term messages in Agreement and enabled early termination 2018-06-07 20:06:44 +01:00
Andreas Fackler 015381c88c Print messages and total message size per node in simulation. 2018-05-31 17:22:30 +02:00
Andreas Fackler cf9521c565 Don't return an error on deserialization failure. 2018-05-31 16:32:54 +02:00
Andreas Fackler b090dfaf22 Specify CPU speed in simulation, not the inverse. 2018-05-31 15:47:32 +02:00
Andreas Fackler 57533e17c2 Simplify example exit condition. 2018-05-31 14:49:16 +02:00
Andreas Fackler fc599232aa Add logging to simulation example. 2018-05-31 14:28:10 +02:00
Andreas Fackler f970272d3e Add bandwidth and CPU to the simulation. 2018-05-31 14:28:10 +02:00
Vladimir Komendantskiy 5e38582828
Merge pull request #52 from poanetwork/afck-errors 
Make Broadcast handle large payloads, change some errors.
 2018-05-31 09:35:37 +01:00
Andreas Fackler 1fd7155e31 Remove unused CommonSubset error variants. 2018-05-31 09:37:00 +02:00
Andreas Fackler 9859002e1b Don't panic on shards of unequal size. 2018-05-31 09:12:15 +02:00
Andreas Fackler bb61d0c5ab Ignore messages in Agreement after termination. 2018-05-30 17:33:24 +02:00
Andreas Fackler f700ae82d0 Remove unused code from CommonSubset. 2018-05-30 15:50:16 +02:00
Andreas Fackler c91fa13213 Make Broadcast handle large payloads. 2018-05-30 15:40:15 +02:00
Andreas Fackler 2bd1269366
Merge pull request #46 from poanetwork/afck-threshold-sig 
Implement threshold signatures and encryption.
 2018-05-30 15:20:43 +02:00
Andreas Fackler a0a8582f0b Expand crypto tests. 2018-05-30 14:15:54 +02:00
Andreas Fackler 661bae6438 Implement threshold encryption. 2018-05-30 13:50:09 +02:00
Andreas Fackler 45a7c07106 Implement simple encryption. 2018-05-30 11:42:17 +02:00
Andreas Fackler 0017a2a7c0 Make public keys and signatures serializable. 2018-05-30 10:08:43 +02:00
Andreas Fackler 56ab6a5037 Simplify hash_g2. 2018-05-29 21:59:21 +02:00
Andreas Fackler 527b1c8c17 Use SHA256 and byteorder in hash_g2. 2018-05-29 17:59:50 +02:00
Andreas Fackler d999792234 Implement threshold signatures. 2018-05-29 17:06:02 +02:00
Andreas Fackler 94d52ebbbb
Merge pull request #49 from poanetwork/vk-node-id-and-network-size 
Shared node ID and network size info among subalgorithms
 2018-05-29 16:39:53 +02:00
Vladimir Komendantskiy ede1c7d157 moved the own ID membership test to the NetworkInfo constructor 2018-05-29 14:58:17 +01:00
Vladimir Komendantskiy 98f5304d4c top-level interface now requires providing a NetworkInfo parameter 2018-05-29 14:53:01 +01:00
Vladimir Komendantskiy 938d2f5c16 added a note about the use of NetworkInfo in tests 2018-05-29 14:53:01 +01:00
Vladimir Komendantskiy d09f3e26b4 introduced common shared network information 2018-05-29 14:53:01 +01:00
Vladimir Komendantskiy 332d5fbbe3
Merge pull request #50 from poanetwork/afck-simulation 
Add message counting to the simulation.
 2018-05-29 14:28:39 +01:00
Andreas Fackler 4b143828dd Add message counting to the simulation. 2018-05-29 15:11:32 +02:00
Andreas Fackler 9de4713de3
Merge pull request #44 from poanetwork/vk-conf-round 
Added a CONF round
 2018-05-28 13:07:26 +02:00
Vladimir Komendantskiy 2aac22f083 comment updates 2018-05-28 11:54:37 +01:00