# drand labs > Consulting on Threshold Cryptography ## About drand labs is the team behind [drand](https://drand.love), a distributed randomness beacon used in production by Filecoin, Cloudflare, and others. drand produces publicly verifiable, unbiasable, and unpredictable random values at regular intervals using threshold BLS signatures across a network of independent participants. We provide consultancy services in threshold cryptography: protocol design, implementation, and integration. ## Consulting Services We advise on the architecture, design, and implementation of systems built on threshold cryptography, including: - **Verifiable Randomness** - Unbiasable, publicly verifiable randomness beacons using threshold BLS signatures - **Sealed Bid Auctions** - Threshold encryption schemes for fair, tamper-proof auction protocols - **Multiparty Computation** - MPC protocol design for privacy-preserving computation - **Identity-Based Encryption** - IBE schemes built on threshold cryptography for flexible key management Our typical engagement is one to three months with a team of two or three. We like to build in golang, rust, solidity, and unix-based infrastructure. ## Topics - Threshold cryptography - Distributed randomness beacons - Threshold BLS signatures - Threshold encryption - Multiparty computation (MPC) - Identity-based encryption (IBE) - Distributed systems architecture - Cryptographic protocol design and implementation ## Links - Website: https://drandlabs.com - drand project: https://drand.love - GitHub: https://github.com/drand ## Contact contact@drandlabs.com