A more digital Future of Work environment also means an increase in data volume. Information about potential job candidates collected through direct sourcing efforts, as well as more process digitization puts an abundance of sensitive data at HR’s and business leaders’ fingertips. Concurrently, cybersecurity risks continue to grow as threat actors attempt to thwart individuals’ and corporate efforts to defend against them. Enter blockchain, a technology that holds the potential for capturing and securing sensitive personal and workforce data.
What Is Blockchain?
At its core, Synopsis defines blockchain as “a decentralized, distributed, and public digital ledger that is used to record transactions across many computers so that the record cannot be altered retroactively without the alteration of all subsequent blocks and the consensus of the network.” For each ordered record (i.e., transaction) a block with a timestamp and transaction data is created and linked to subsequent blocks forming a blockchain. Whether it’s financial records, supply chain transactions, or personal information, blockchain guarantees a record of integrity and trust for all parties — without requiring a third party for verification.
Blockchain is most associated with cryptocurrencies like Bitcoin to secure a record of transactions. However, it is gaining more attention in industries outside of banking, including pharmaceuticals, aerospace and defense, and food and beverage, with several companies piloting blockchain technology for track-and-trace initiatives. For example, in the food supply chain, a supplier is unable to alter transaction data such as batch numbers, ensuring the ability to appropriately track and trace specific food shipments in the event of a recall.
The technology is now making its way into the HR function. This week, we’ll look at blockchain from the individual level (digital identity), followed by part two, exploring areas where HR can leverage blockchain to benefit the enterprise.
Defining Our Digital Identity
Our digital footprint includes basic information such as name, address, nationality, and social security number, as well as data related to our banking activities, professional history, and online interactions and behaviors. Much of this information resides on websites and is accessible with a username and password. Unfortunately, security breaches can threaten our information and digital identities — with implications affecting HR and employment databases.
Blockchain and Digital Identity Control
Blockchain is capable of revolutionizing what it means to have a digital identity through digital identity management and a decentralized identifier (DID). Digital identity management solutions can help provide greater control over our own digital identities and who has access to them.
Digital identity management. According to 101 Blockchains, the following are advantages of using blockchain for digital identity management:
- Blockchain features the elements of maintaining data in an immutable and encrypted manner. Thus, it ensures that the digital identity is secure and easily traceable.
- The efficiency of blockchain encryption alongside the facility of digital signatures ensures effective “Privacy and Design.”
- Maintain records of every identity throughout all the nodes across the network and thus make it trustworthy.
- Maintain the communication metadata in a distributed ledger, and consensus mechanisms help in verifying data authenticity across multiple nodes which improves trust.
- Set clear roles for identity issuers, identity owners, and identity verifiers by simplifying the processes associated with each stakeholder.
Decentralized identifier. Coupled with digital identity management, a DID provides a holistic approach to digital identity protection through blockchain. Georgia Weston, a prolific subject matter expert in the blockchain space, says the DID is an important concept within digital blockchain solutions.
“It is actually a pseudo-anonymous identifier for a specific object, person, or company, and a private key secures the DID. Individuals who own the private key can prove ownership or control over a specific identity. One person could have multiple DIDs, which can restrict the extent of tracking throughout multiple activities in everyday life.
“…Decentralized identifiers also feature a collection of attestations or verifiable credentials which verify the specific traits of the DID. Generally, the issuers of the verifiable credentials sign the credentials cryptographically. Owners of DIDs could store the credentials on their own without depending on a single service provider.”
DIDs and digital identity management can be critical pieces for maintaining and verifying information about one’s educational background and professional history. Enterprise recruiters and HR can verify and authenticate a person’s identity — but with consent while ensuring their privacy and data control.
Pam Baker, a technology subject matter expert, shared insights and results of a blockchain report by the American Productivity and Quality Center in an article for Tech Target, describing the potential for personal blockchains and the workplace. “Employers would need permission to access and add to an individual’s private blockchain. Employees could provide access keys to employers and then rescind the keys when they leave the organization to maintain control over their personal records.
“Blockchain HR technology used in this way would effectively function as ‘value passports’ that employees could take anywhere and continue to build throughout their careers, according to the report’s authors.”
Future of Work and Mainstream Digital Identification
Blockchain is an evolving technology that requires cooperation and adoption by several entities before it becomes a mainstream solution. Governments, industry, vendors, and users themselves must agree on the foundation and potential regulations for how to leverage digital identifiers. It is a complex but important discussion due to the growth of data through Industry 4.0 and other technologies.
The possibility of having a university issue a college degree or an enterprise award a training certificate via a digital certificate on a personal blockchain is not far-reaching. It represents the purest and most authentic form of our personal and professional histories.
Enterprise recruiters and HR will have confidence that the candidates they select (using blockchain technology to verify and authenticate) truly possess the experience and skills for the position. Digital identity could become the preferred method for applying through a job portal or engaging with a recruiter.
In part two, we’ll explore blockchain from an HR and enterprise perspective. There are several use cases to consider in such areas as contract management, payroll, and recruitment.