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Timeline for Private vs Permissioned blockchains

Current License: CC BY-SA 3.0

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Mar 24, 2018 at 16:07 comment added Justin Zhang i mean there are a lot of archs, like CDN / multi-region cloud, that looks discentralized but are really centralized because their auth is centralized. so if the auth is centralized here, then how could it be called discentralized at all? if the auth is discentralized, can you point to some reference for that?
Mar 24, 2018 at 16:03 comment added Justin Zhang same here, my question is probably really how are access control implemented, is it centralized auth? if so, how is it really more secure than a centralized arch (instead of blockchain) in the first place?
Jan 2, 2018 at 16:42 comment added niksmac @DuncanJones yes, participation and data privacy differentiate these two.
Jan 2, 2018 at 9:23 comment added Duncan Jones There doesn't seem much difference between your two definitions. In both cases, it seems control over participation is the key characteristic. Can you expand further on the differences?
Jul 31, 2017 at 8:58 history edited niksmac CC BY-SA 3.0
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Aug 17, 2016 at 15:49 history edited galahad CC BY-SA 3.0
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Aug 16, 2016 at 15:20 history answered niksmac CC BY-SA 3.0