DevCipher - SM&Cipher&Base64

DevCipher is a minimalist, ready-to-use encryption and decryption toolkit designed specifically for developers. It integrates industry-standard hash calculations, symmetric encryption, asymmetric encryption, digital signatures, and common encoding/decoding functions to solve fragmented data security needs in daily development and debugging. Core Features: - **Hash Calculation**: Supports MD5, SHA-1, SHA-256, SM3, and more for quick text digest generation. - **Symmetric Cipher**: Supports AES, DES, 3DES, SM4 with various block modes and padding options. - **Asymmetric Cipher**: Supports RSA and SM2 for secure encryption, decryption, and digital signing. - **Encoding Tools**: High-performance Base64 converter, URL encode/decode, and Bcrypt validation. - **Premium Experience**: Built with native SwiftUI, supports Dark Mode, and fully optimized for iPhone and iPad. - **Privacy First**: All operations are performed strictly locally. No data is ever collected or uploaded. [Protocol Description] End User Software Usage Terms https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Use https://www.sharezer.com/app/agreement/TermsofUse.html Privacy Policy https://www.sharezer.com/app/agreement/PrivacyPolicy.html