Cipher
2024•In Development
End-to-end encryption primitives for the browser
Key Features
Key Derivation
PBKDF2 with configurable iterations
AES-GCM
Authenticated encryption with nonce rotation
Key Exchange
ECDH for secure key agreement
Auditable
Minimal codebase, easy to verify
System Architecture
→Plaintext
⚙Key Derivation
◈AES-GCM
←Ciphertext
input
process
output
storage
service
About This Project
Cipher provides a simple, auditable interface for client-side encryption. Built on the Web Crypto API, it handles key derivation, symmetric encryption, and secure key exchange. Zero dependencies. The entire library fits in 4KB gzipped.