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Index/Topics/Cryptographic Signing

Cryptographic Signing

The use of cryptographic techniques to sign and verify software packages.

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Jan 31, 2026
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What is F‑Droid’s build and signing process and how does it affect software trust?

builds APKs in isolated, disposable build VMs and signs repository metadata and packages with PGP/ keys (or per‑app signing keys) managed on separate signing machines; and public build logs are core c...

Feb 6, 2026

How can users verify update frequency and integrity of F‑Droid browser builds?

Users can verify how often publishes new browser builds by checking F‑Droid’s publish/index frequency and repository status endpoints, and they can verify build integrity by using F‑Droid’s , tooling ...