How to Secure Mobile Devices and IoT with Blockchain

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Alex Sidorov | 02/27/2018
When developing a mobile security strategy, it's worth considering blockchain technology, says Tom Noll, president of the consulting firm CIMI Corp. Following his advice, published on TechTarget , can help you determine whether such an approach could be useful for your organization.

Everyone knows that blockchain is the technical basis of the popular and controversial cryptocurrency Bitcoin. The latter has helped popularize blockchain, but has done nothing to familiarize IT professionals with the benefits this technology can bring and how to use it. Meanwhile, blockchain has the potential to revolutionize many things, including the protection of mobile devices and the Internet of Things (IoT).

To decide if you can benefit from it, learn about the real netherlands whatsapp data foundations, its strengths and weaknesses, follow a specific sequence of steps when developing a mobile security strategy using it, and never lose sight of your community.

Blockchain technology was developed to solve a problem in electronic finance. How can you trust invoices and payment documents if either party can change them? Traditionally, a trusted intermediary was used to store copies of the documents. Blockchain eliminates the need for an intermediary by creating a distributed database, or ledger, that can be used by all parties and whose authenticity can be verified using the data itself.

A blockchain is a chain of blocks or a set of transactions. Blockchain participants sign their own transactions with tamper-resistant keys. This ensures that each entry is authentic. Two secure hash codes are added to the block: one to protect the block from unauthorized access, and one to protect previous actions. The combination of the two hashes prevents a participant in the transaction from surreptitiously changing the transaction.