Third-Party Notices

Repository: github.com/jedisct1/swift-sodium · Version: 0.11.0 · Purpose: Swift wrapper around libsodium providing Argon2id key derivation and additional cryptographic primitives used by VaultCore. MIT License: Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files, to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND.

Repository: github.com/jedisct1/libsodium · Version: bundled with swift-sodium 0.11.0 (libsodium 1.0.18+) · Purpose: Underlying C cryptographic library; provides Argon2id (pwhash), authenticated encryption, and secure random number generation. ISC License: Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies. THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES.

The following Apple-provided frameworks are used under the Apple iOS SDK License Agreement and are not redistributed. They are © Apple Inc. and are not open-source components:

• CryptoKit — AES-256-GCM encryption, HMAC-SHA256, SymmetricKey.
• Security / Keychain Services — secure credential storage.
• LocalAuthentication — Face ID / Touch ID biometric authentication.
• AVFoundation — audio recording, camera access.
• Speech — speech recognition / transcription.
• WebKit — private secure browser (WKWebView).
• VisionKit — document scanner.
• SwiftUI — user interface.

SkimZero Vault intentionally minimizes third-party dependencies. No advertising SDK, analytics SDK, crash-reporting SDK, or social media SDK is included. The VaultCore library is proprietary first-party code.