I am thinking of buying USB flash disk with Security Element(stores Private-Key/Secret-Key/X.509-Certificates) and some encrypted data(8 Megabyte). The disk has to be protected against cloning and possibly maintains logs of insert history with UNIX timestamp & USB Host ID when inserted.
I found YubiKey & NitroKey, but they does not have additional storage. Is there a USB Device like that satisfy above requirements.
(Or) Is there any cost effective SoC+Security Element Over USB with flash storage available to implement my requirement using Opensource?
I am asking a simple question. Why we say that we would always get a new hash in a blockchain? Why we can’t have collisions?
One way of collision is that the hard disk becomes full and there is no more space to store a transaction.
Some body please guide me.
I Will promote bitcoin website link on targeted people and sites. All genuine and real traffic through Sign Up can bring. I can prom0te your Bitcoin Links to the sites where there is more than 10 million real active members present. Get the following services and features with this Gig:- ☑ Get Worldwide Bitcoin Related Audience. ☑ Get Massive Promotion. ☑ 10 million real active Audience ☑ Get Social Do-Follow Backlink. ☑ 100% Manually Work, NO Software use. ☑ 100% Client satisfaction. ☑ Money Back Guarantee. So hurry up, Order now and get this Exclusive Service Feel free to contact me if you have any questions.
We offer the first Blockchain Press Release Service and publish your Press Releases like carved in Stone into the public Ethereum Blockchain. Why? Combat Fake News! Check source, track authenticity of Press Releases online. The Blockchain guarantees authenticity of content and quality of source and protects intellectual property by a unique and tamper-proof digital footprint. Blockchain Press Releases are for each Company, Editor, Author, Journalist or Blogger to Certificate content.
Category: Press Release
I’m a Software Engineering Fresh Graduate, My Only knowledge is in Application Development. I wanted to start a career in Blockchain Security but i don’t know where to start from. I’m basically doing a career shift and i don’t have any background. can Someone explain to me how to start? What are the courses and certificates that i need? how long will it take me? and what is the best path i can follow to reach that goal? Thanks For Your Time.
Lastly, if I’m asking in the wrong site can someone tell me where i can submit my question?
I am getting a lot of request to host blockchain technologies. The only companies I see doing this are the usual suspects. IBM, Azure and AW… | Read the rest of http://www.webhostingtalk.com/showthread.php?t=1776220&goto=newpost
I have a cryptocurrency news blog with DA 40 and we accept guest posts or press releases for $ 90.
Contact me for more info
I have seen many beginner to advance articles on Ethereum blockchain development like Blockchain-as-a-Service Apps Using Ethereum and Quorum and Ethereum Blockchain Application Dev with Java and Web3J API
Below is good for Hyperledger but not Sawtooth https://coding-bootcamps.com/ultimate-guide-for-building-a-blockchain-supply-chain-using-hyperledger-fabric-and-composer.html
However, I am looking for similar articles for Hyperledger Sawtooth. Any suggestion? Online search gives me links mainly to documentation
I think blockchain will make data in a software system consistent, resilient and preventing from malicious information. So we can state blockchain bring more secure to a software system. What do you think about this statement?
Bitcoin miners are incentivized to produce valid blocks via a trasactional reward. But let’s say I wanted to implement blockchain as part of my private data system. Who would my miner’s be? I think could just have one automated miner (on a dedicated machine) with the proof-of-work difficulty being set to something very easy. But then I’m wondering, what’s the point? Is there anything to gain by using a blockchain like this?
In other words, can someone please give an example—no matter how crude—of how someone could use a private blockchain to log transactions, or whether such a thing has any practical benefit to the users?