Search Results for "central server"

VaultKeepR is a decentralized, open-source password manager where everything is encrypted client-side using XChaCha20-Poly1305 and Argon2id before leaving your device. Unlike most alternatives, it encrypts metadata too -- device names, sync data, and beneficiary info never exist in plaintext on any server. Vault data is stored on IPFS (content-addressed, no central database). Cross-device sync uses encrypted CRDTs (Automerge) with no server involved in the merge. Vault recovery is handled via Shamir Secret Sharing (3-of-5). Unique features include on-chain digital inheritance via smart contracts on Base L2 (gasless, ERC-4337), built-in TOTP authenticator, breach monitoring via HIBP k-anonymity, encrypted document vault with NFC scanning, and email alias generation. ...

EaseFilter DRM Secure File Sharing example was implemented with the Transparent File Encryption and Control Filter Driver SDK. The shared file was encrypted with a unique 256-bits key, store the file access policies in a central server, share the encrypted files with fully control. You can grant, revoke or expire the file access at any time, even after the file has been shared. Digital Rights Management (DRM) enforces how files can be viewed, copied, printed, shared, or modified. Instead of granting blanket access, DRM attaches enforceable usage policies to content. ...