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GeneralRe: With MIT launched, Learning Machine raises seed to replace paper with blockchain credentials Pin
David O'Neil9-May-18 4:48
professionalDavid O'Neil9-May-18 4:48 
GeneralRe: With MIT launched, Learning Machine raises seed to replace paper with blockchain credentials Pin
Kent Sharkey9-May-18 5:29
staffKent Sharkey9-May-18 5:29 
GeneralRe: With MIT launched, Learning Machine raises seed to replace paper with blockchain credentials Pin
David O'Neil9-May-18 6:26
professionalDavid O'Neil9-May-18 6:26 
GeneralRe: With MIT launched, Learning Machine raises seed to replace paper with blockchain credentials Pin
Kent Sharkey9-May-18 8:26
staffKent Sharkey9-May-18 8:26 
GeneralRe: With MIT launched, Learning Machine raises seed to replace paper with blockchain credentials Pin
David O'Neil9-May-18 11:30
professionalDavid O'Neil9-May-18 11:30 
GeneralRe: With MIT launched, Learning Machine raises seed to replace paper with blockchain credentials Pin
Kent Sharkey9-May-18 11:34
staffKent Sharkey9-May-18 11:34 
GeneralRe: With MIT launched, Learning Machine raises seed to replace paper with blockchain credentials Pin
David O'Neil9-May-18 11:46
professionalDavid O'Neil9-May-18 11:46 
GeneralRe: With MIT launched, Learning Machine raises seed to replace paper with blockchain credentials Pin
Marc Clifton9-May-18 10:57
mvaMarc Clifton9-May-18 10:57 
Kent Sharkey wrote:
Learning Machine wants to completely migrate your important documents into the digital era by placing them on the blockchain.


Gads, why? If you have a document trail that you want to record, like a contract, changes to a contract, renewals, cancellations, etc., you don't need blockchain for that, you just need a hashchain.


A hash chain is the successive application of a cryptographic hash function to a piece of data. ... For non-repudiation a hash function can be applied successively to additional pieces of data in order to record the chronology of data's existence.


From that link:


However, a blockchain (as used by Bitcoin and related systems) is generally intended to support distributed consensus around a public ledger (data), and incorporates a set of rules for encapsulation of data and associated data permissions.


Often overkill -- do you need the data to be distributed, and in a public ledger, and rules for adding documents to the chain, etc? If yes, then maybe a blockchain is the right solution, but many "documents" that I work with are private, not distributed, don't require consensus, don't have "rules" per say, and permissions are already handled by the data store. That said, the benefit of a hashchain exists -- ensuring a document in the chain isn't modified after it's been added and having a chronology of the different documents that represent a contract and their changes over time is still useful.
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NewsIntroducing Visual Studio IntelliCode Pin
Kent Sharkey7-May-18 9:59
staffKent Sharkey7-May-18 9:59 
GeneralRe: Introducing Visual Studio IntelliCode Pin
Joe Woodbury7-May-18 11:41
professionalJoe Woodbury7-May-18 11:41 
GeneralRe: Introducing Visual Studio IntelliCode Pin
Kent Sharkey7-May-18 11:44
staffKent Sharkey7-May-18 11:44 
GeneralRe: Introducing Visual Studio IntelliCode Pin
Rob Grainger7-May-18 23:43
Rob Grainger7-May-18 23:43 
GeneralRe: Introducing Visual Studio IntelliCode Pin
Marc Clifton9-May-18 11:04
mvaMarc Clifton9-May-18 11:04 
NewsAfter Equifax breach, major firms still rely on same flawed software Pin
Kent Sharkey7-May-18 9:44
staffKent Sharkey7-May-18 9:44 
News.NET Core 3 and support for Windows desktop applications Pin
Kent Sharkey7-May-18 9:44
staffKent Sharkey7-May-18 9:44 
GeneralRe: .NET Core 3 and support for Windows desktop applications Pin
Dan Neely8-May-18 2:35
Dan Neely8-May-18 2:35 
NewsMicrosoft hopes money will entice more developers Pin
Kent Sharkey7-May-18 8:44
staffKent Sharkey7-May-18 8:44 
GeneralRe: Microsoft hopes money will entice more developers Pin
TheGreatAndPowerfulOz7-May-18 9:23
TheGreatAndPowerfulOz7-May-18 9:23 
GeneralRe: Microsoft hopes money will entice more developers Pin
Kent Sharkey7-May-18 9:26
staffKent Sharkey7-May-18 9:26 
GeneralRe: Microsoft hopes money will entice more developers Pin
TheGreatAndPowerfulOz7-May-18 9:31
TheGreatAndPowerfulOz7-May-18 9:31 
NewsMicrosoft Build 2018: New releases for Visual Studio, Visual Studio for Mac, .NET Core and Xamarin.Forms Pin
Kent Sharkey7-May-18 7:44
staffKent Sharkey7-May-18 7:44 
NewsNASA's InSight Mars lander launches to probe red planet's deep interior Pin
Kent Sharkey6-May-18 17:59
staffKent Sharkey6-May-18 17:59 
NewsYou may never own a quantum computer, but IBM will still let you use one Pin
Kent Sharkey6-May-18 17:59
staffKent Sharkey6-May-18 17:59 
GeneralRe: You may never own a quantum computer, but IBM will still let you use one Pin
Eddy Vluggen7-May-18 6:06
professionalEddy Vluggen7-May-18 6:06 
GeneralRe: You may never own a quantum computer, but IBM will still let you use one Pin
Joe Woodbury7-May-18 8:56
professionalJoe Woodbury7-May-18 8:56 

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