Healthcare & Life Sciences

Analytics on sensitive data without moving it

Organisations can analyse, share, and build on data without transferring raw records. With a shared model basis and residual-only transmission, data stays in place while remaining exactly recoverable when required.

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Business Impact

What changes when raw data stops moving

Work with sensitive data without transferring it

Remove raw data from the transmission layer

Reduce compliance overhead by design

Enable analytics and AI without transmitting raw records

0

Raw data in transit

Residuals only, always

904x

Smaller for cohort analytics

1000 Genomes and TCGA RNA-seq, measured, shape preserved

78x

Smaller feature matrix in RAM

Same library, same results, measured on TCGA

32x

Faster PCA on tokens

16x faster similarity search, 1000 Genomes cohort

The challenge

Forced to choose between access and control

Sensitive data sits behind restrictions that make it difficult to share across teams and organisations. Moving it introduces risk and overhead. Keeping it in place limits what teams can do.

Approach

How Datasent enables this use case

Encode

Agree on the model.

Sender and receiver establish a shared basis upfront. Data is encoded against this basis, capturing its structure while isolating what cannot be predicted.

Transmit

Only the residual moves

Raw data stays in place. Only the residual (the unpredictable part) and minimal metadata are transmitted across systems.

Reconstruct

Exact reconstruction

The receiver regenerates the basis locally and, once the coefficients are released, reconstructs the exact original when authorised. Raw records are never transmitted.

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