Keybase is a platform designed to create a directory that connects social media identities to encryption keys in a transparent and publicly verifiable way. It allows users to link various online accounts, such as Twitter, GitHub, or Reddit, to cryptographic keys, providing a unified identity across different platforms.
Here’s an elaboration on its functionalities:
- Identity Verification: Keybase enables users to verify their online identities across multiple platforms by associating them with cryptographic keys. This verification process helps establish trust and authenticity in online interactions.
- Encryption and Security: By linking social media identities to encryption keys, Keybase facilitates secure communication and file sharing. Users can encrypt messages and files using the public keys associated with specific identities, ensuring confidentiality and privacy.
- Publicly Auditable Directory: Keybase maintains a publicly accessible directory that maps social media identities to encryption keys. This directory is auditable, meaning anyone can verify the authenticity of the associations between identities and keys, enhancing transparency and trust.
- Command-Line Interface (CLI): Keybase provides a command-line interface (CLI) that allows users to interact with its features programmatically or through the terminal. The CLI enables automation, scripting, and integration with other tools and workflows.
keybase Command Examples
1. Follow another user:
# keybase follow [username]
2. Add a new proof:
# keybase prove [service] [service_username]
3. Sign a file:
# keybase sign --infile [input_file] --outfile [output_file]
4. Verify a signed file:
# keybase verify --infile [input_file] --outfile [output_file]
5. Encrypt a file:
# keybase encrypt --infile [input_file] --outfile [output_file] [receiver]
6. Decrypt a file:
# keybase decrypt --infile [input_file] --outfile [output_file]
Summary
Overall, Keybase serves as a platform for securely managing online identities and facilitating encrypted communication across various platforms. It offers both a user-friendly interface and programmable capabilities through its command-line interface, making it a versatile tool for individuals and organizations concerned with privacy and security online.
7. Revoke current device, log out, and delete local data:
# keybase deprovision