Using Public Key Cryptography and Blockchain to Build Trust in PCA Digital Services

As markets move away from traditional chemical sales, a trend now accelerated by COVID-19, these digital technologies become more relevant and essential.

PCA (Process Chemistry Analytics) shares data between remote locations. That is why we digitally sign each client process chemistry report with an unique cryptographic public key. The client can trust it is authentic and has not been altered in transit. Trust is essential for digital services such as PCA.

Data upload from the client to PCA is via encrypted Google cloud. It is recommended that the SHA256 checksum (hash code) of the data file be compared at both ends to ensure the file has not changed in transit. PCA can assist with this.

Optionally, we can record the PCA process chemistry report as a transaction on a public blockchain. The benefits to the client of doing this were mentioned in a previous post. Principally, the building of further trust in their process, product or service. And, promoting in their marketing that their process chemistry solution has been independently verified.

Large companies, such as IBM are increasing their use of blockchain during the Covid-19 pandemic. Because more and more data needs to be shared remotely and blockchain cryptography is a powerful mathematical way to trust the source of that data.

Here is a quote from a recent article, “IBM bets on growing blockchain usage during COVID-19 pandemic”.

“As the world becomes more digital as the coronavirus pandemic forces many to work remotely, companies and individuals need to share more and more data. This sharing can be more efficient if the data and the sources that provide it are confirmed, verified and trusted.”

 

Registering PCA Process Chemistry Report Documents on a Blockchain

 

About This Site

PCA is the independent technology service assisting industry to improve process, chemistry, productivity, sustainability. For Chemicals, Mining, Paper, Metals, Alumina, Food, Utilities, Retail and other Industries.

With PCA’s Core Trust Design, processes, chemistry, equipment and control strategies are assessed in an impartial, objective manner using industrial process and chemistry knowledge, the industrial site’s own data and “statistical thinking”.

The founder of PCA holds discussions with the client to define the objectives and scope of work. With decades of experience in process and chemistry technical consulting for multinationals in the Chemical and other industries, such as Mining, Paper & Board, Metals, Alumina, Food & Beverage, Utilities. Work directly with the founder of PCA, not an intermediary. Trust in a positive outcome.

PCA is the originator of the PCA Trust System – A PCA Innovation. Using advanced cryptography and public blockchain, Trust Statements can be produced for any supplier, manufacturer and industry that wants to build trust in their process, product or service marketing.

PCA Trust Statements are unique and the most secure form of statement. The client can use them to make verifiable statements important for the marketing of their business.