The private join and compute is introduced by Google

After many years of struggle now "multiparty computation" can be done without any fear of exposing the information as the scientist of Google and cryptographers have introduced the private join and compute. It is a cryptographic tool thorough which when two columns are combined to compute only the result can be viewed not the data. Google has established this tool a few weeks ago for better computation access. The private join and computing is a tool that allows the user to compare the sensitive data without the fear of leakage of information.

Google has introduced this tool to compute user information without exceeding the privacy rules. Google has infused the "commutative encryption" methodology of 1970 into the private join and compute. The methods used in this tool was developed in the 90s and the specialty of this method is that they allow the user to infuse two data and achieve mathematical calculations.

The major advantage of a private joins and compute tool is that it can detect anomalous activity like the unwanted access from a new device or new location, and its categories the entry of data which makes it better on data encryption. The advantage of cryptography is that cryptography takes only a few seconds to solve the problem that quantum computers find it difficult.