End-to-end encryption (E2EE)solutions
Many names, one concept. End-to-end encryption, Zero-knowledge protocols and architectures, zero-trust access control and security solutions all address one thing: building systems with elevated security requirements, where only trusted agents are allowed to access the data.
The challenge of E2EE / Zero Trust solutions is the combination of security, maintainability and flexibility, which doesn't ruin UX.
Challenges that require E2EE solutions
Hard to control
Modern end-to-end encryption solutions
Modern crypto protocols
Zero Knowledge Architectures
Zero Trust access control
Tools and services we offer
Acra offers a selective and searchable encryption which is easy-to-integrate in already-built infrastructures. Acra can be used in E2EE / Zero Trust systems, efficiently applying encryption & other security controls to the data flow without significant alterations of the architecture.Read more
A security framework for end-to-end encrypted data flow. Hermes provides cryptographically protected data processing and data collaborating without the need to re-encrypt an excessive amount of data.Read more
Zero Trust and Zero Knowledge systems
We design distributed systems, which reinforce/verify their security guarantees using End-to-End encryption, Zero-knowledge proofs or similar cryptographic approaches.
End-to-End Encryption layers
We design & implement End-to-End Encryption schemes with key management tailored for your use case, technical stack and UX.
Differential privacy systems
Various techniques from privacy-enhancing cryptography, coupled with differential privacy, are naturally suited to resolve challenges in multi-party and interactive scenarios, avoiding the sharing of data across parties.
Designing architecture for your use case
Measure twice, cut once. Before migrating to E2EE / Zero Trust, one should spend time designing new architecture, re-thinking current approaches and working on a migration guide. Our security architecture and SRE expertise can help your team.
Reviewing application security
Reviewing and ensuring that product, application and infrastructure security enforces the right type of security guarantees are essential for Zero Trust tooling to be efficient.
Have a question? Get a human to answer it!
Decreased cognitive load
For innovators, by innovators
We've started Cossack Labs to develop new tools and methods for protecting the data and enabling novel solutions to emerging problems — so that at the edge of your innovation, you’ve already got fitting tools handy.
There are many ways we can help: with our products, bespoke solutions, and engineering services. Leave your contact information to connect with our team:
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Zero Knowledge Protocols without magic
Zero Knowledge protocols are often used for authentication, as they allow two parties to verify whether they share the same secret without revealing it. We explain different use cases and how to use them on practice.