Research & Development

ADVANCED Cryptography
& Privacy

Galois specializes in creating, validating, and synthesizing high-assurance cryptographic solutions, including quantum-resilient schemes, to ensure the correctness and security of private data computations. We use cryptographic security proofs, NIST verification suites, and formal methods to guarantee that cryptographic operations function exactly as intended.

WHY GALOIS?

In the era of cloud computing and interconnected systems, protecting sensitive data is a significant challenge. Galois offers robust solutions for secure data processing, including Fully Homomorphic Encryption (FHE), Multi-Party Computation (MPC), and Private Set Intersection.

Galois utilizes Verifiable Computation and Zero Knowledge Proofs to securely verify computational accuracy and prove knowledge or possession of data without revealing the data itself. Galois leverages deep expertise in these areas to ensure security and privacy in smart contracts and cryptocurrencies; help secure global software supply chains; and enable scalable outsourcing of big data computations to untrusted third parties, without disclosing sensitive information.

Through differential privacy, Galois safeguards sensitive statistical data in sectors such as healthcare, finance, government, and telecommunications. This advanced approach adds controlled noise into data analysis, maintaining the utility of aggregate statistics while safeguarding individual identities. Using Differential Privacy, Galois empowers organizations to harness data insights responsibly, ensuring regulatory compliance and mitigating risks of privacy breaches.

Galois is at the forefront of developing innovative cryptographic solutions, including Post-Quantum Cryptography, Side-Channel Resistant Protocols, and Authorization and Access Control Protocols. Where traditional cryptographic methods fall short, Galois’s innovative methods and technologies provide regulatory readiness, long-term resilience, and state-of-the-art protection against both current and emerging threats.  

AREAS OF EXPERTISE

Fully Homomorphic Encryption

Fully Homomorphic Encryption (FHE) allows encrypted data to be processed without access to the decryption key, ensuring data confidentiality during computations, especially in cloud environments.

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Multi-Party Computation

Multi-party computation (MPC) is a cryptographic protocol that allows multiple parties to compute a function together without revealing their inputs. It ensures data privacy and trust while enabling complex calculations and can also provide data integrity, making it ideal for safeguarding privacy in a data-driven economy.

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Private Set Intersection

Private Set Intersection (PSI) allows two or more parties to compute the intersection of their datasets (and perform computation on those intersections efficiently) without revealing any other information. PSI has many applications including contact discovery, ad conversion measurement, and fraud detection.

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Zero Knowledge Proofs

A Zero Knowledge Proof (ZKP) allows one party to prove to another that they know a statement is true without revealing any other information. It ensures trust and verification in cryptographic transactions while maintaining privacy and security.

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Verifiable Computation

Verifiable Computation (VC) allows an untrusted server to perform computations and prove their correctness to a client. This approach lightens the computational load for users who lack computation resources, while also guaranteeing the validity of results.

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Differential Privacy

Differential Privacy ensures that computation results do not reveal exploitable information about input data by adding controlled noise. It balances confidentiality with utility, allowing programmers to control the trade-off between result accuracy and data privacy.

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Post-Quantam Cryptography

Post-Quantum Cryptography refers to cryptographic algorithms, both for encryption and digital signatures, that can withstand attacks from both classical and quantum computers. It provides future-proof security, ensuring that data remains secure even in the era of quantum computing.

Side-Channel Resilient Protocols

Side-Channel Resilient Protocols protect sensitive data from attacks that exploit physical aspects of a cryptographic system, such as timing or power variations.

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Authorization and Access Control Protocols

Authorization and Access Control Protocols establish the permissions that users have in a system, and how credentials are used to enable access to and privileges on a system. By enforcing access control, these protocols provide important defenses against unauthorized information disclosure or modification, and service disruption.

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Related Articles

Blog Post

Advancing the State of the Art in Zero Knowledge Proofs: SIEVE Wrap Up

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Advanced Cryptography & Privacy

News

Midnight and Halo2: ZK Rollups for Secure Scalability

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Advanced Cryptography & Privacy
Fintech

Blog Post

Formal Verso: the Formal Methods Future of Smart Contract Security

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Advanced Cryptography & Privacy
Fintech
View all articles

TEAM LEADS

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