Ca, Inc.

Yuval Tarsi

Stefano Emiliozzi

The disclosed computer-implemented method for preparing a secure search index for securely detecting personally identifiable information may include (i) receiving, at a computing device, a dataset including a record, where the record has a field including a value describing personally identifiable information and (ii) performing, at the computing device, a security action. The security action may include (i) generating, using a perfect hash function, a respective hashed key from the value and (ii) adding, to the secure search index (a) the respective hashed key or (b) a subsequent hashed key created from the respective hashed key. Various other methods, systems, and computer-readable media are also disclosed.

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Boulder, CO, United States of America

Yuval Tarsi