Stealth Software Technologies, Inc.

Ensuring privacy and security in the digital world.

Getting the Most Value out of Data

Computations on private information held by competitive parties to help you extract the full value of your data without ever having to share it.
Fully end-to-end encrypted databases for search and storage of private data, queries, and policies that provide security at rest, in transit, and even in computation on untrusted servers or the Cloud without ever having to share keys.
Custom security solutions to fit your needs on traditional and cutting-edge platforms including lightweight and IoT devices, the Cloud, and blockchain technologies.

Math. Not Magic.

Our solutions are based on mathematically provable cryptography. Our founders, employees, and consultants have hundreds of peer-reviewed publications in leading journals, conferences, and books in cryptography, privacy, security, networking, algorithms, and theoretical computer science. We have made fundamental contributions to the areas of Secure Multiparty Computation, Zero Knowledge, Key Exchange, Distributed Consensus, Authentication, and Encryption. Members of our team pioneered the areas of Private Information Retrieval, Oblivious RAM, Searchable Encryption, Oblivious Transfer Extension, Oblivious Pseudorandom Functions, Provable Program Obfuscation, Function Secret Sharing, and zk-SNARKs.

Making an Impact

We aim to enrich individuals and society with our privacy-preserving technologies that enable new ways of analyzing private data.

“We have been researching cryptography for decades, and have pioneered several theoretical tools that aim to resolve the tension between privacy and utility. Addressing such issues requires a joint effort from several domains, including engineering and legislature, and it is refreshing to see legislation like the Know Before You Go Act take a well-informed approach to accomplish such a lofty goal.”
Rafail Ostrovsky, Ph.D., Professor at UCLA, and Co-Founder, Board Member of Stealth Software Technologies, Inc., as quoted in the “Student Right to Know Before You Go Act” press release

What We Do

Technologies

Computing on encrypted data without revealing the encryption key.
Real-time security on mobile, embedded, and IoT devices.
Distributed computing with strong security guarantees.
Custom blockchain and public ledger solutions with high efficiency.

Applications

Data science and analytics on multiple datasets without having to merge them.
Cloud storage and computing without trusting the Cloud.
Untamperable and authenticated audit trails.
Private machine learning without revealing models or data.