Summary
What’s good
Notable improvements in 3.5.21 (high level)
Shortcomings / Caveats
Compatibility notes (Delphi 10.2 Tokyo)
Security considerations
Typical use cases
Developer experience
Recommendation
Suggested quick-start example (conceptual)
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Content generated for technical reference – verify algorithm compliance with your local regulations before deployment.
The TMS Cryptography Pack (version 3.5.2.1) is a specialized library for Delphi 10.2 Tokyo that provides native Pascal implementations of strong cryptographic algorithms. It allows developers to encrypt, sign, hash, and authenticate data without relying on external DLLs in most cases. Key Cryptographic Features The pack covers a wide range of modern security standards:
Encryption: Supports AES (modes: ECB, CBC, OFB, CTR, CTS, GCM), SPECK, and Salsa. Hashing: Includes SHA-2, SHA-3, Blake2b, and RIPEMD-160.
Digital Signatures: Provides RSA (2048 to 4096-bit), ECDSA, and EdDSA (Ed25519, Ed448).
Password Hashing: Implements the Argon2 algorithm, a winner of the Password Hashing Competition. tms cryptography pack 3521 delphi 102 tokyo and delphi
File Support: High-level functions for file encryption/decryption and stream-based hashing. 💻 Compatibility with Delphi 10.2 Tokyo
Version 3.5.2.1 is fully optimized for the Tokyo (10.2) environment:
Platforms: Compatible with VCL (Windows 32/64) and FMX (Windows, macOS, iOS, and Android).
Randomness: In RAD Studio 10.2.1 and newer, the library can generate random numbers on Win64 without external dependencies like a "Random DLL".
Unicode: Support for Unicode characters in filenames during file-based cryptographic operations. 🛠️ Installation & Setup To integrate the pack into your Delphi IDE:
Run Installer: Use the official TMS Product Installer (requires license login).
Add Search Paths: Ensure the installation folder (e.g., ...\Delphi102Tokyo\Win32\Release) is added to the Library Path under Tools > Options > Environment Options > Delphi Options > Library.
Manual Install: If the automatic installer fails, you can open the .dproj files (e.g., TMSCryptoPkgDXE11.dproj) directly from the IDE to Compile and Install. 📚 Resources & Documentation TMS Cryptography Pack - TMS Software Summary
Cryptographically secure pseudo-random number generator (CSPRNG) for key generation and nonces.
Solution: Ensure the library path is correctly set (see manual steps above). Also check that your project's "Target Platform" matches the available .dcu files (e.g., Win32 vs Win64).
The pack goes beyond basic hashing by supporting the SHA-3 family (Keccak), which is essential for modern compliance.
The specific combination of TMS Cryptography Pack 3521 with Delphi 10.2 Tokyo represents a stable, powerful, and secure toolkit for legacy and modern applications alike. By following the installation and coding practices outlined above, you can implement AES, RSA, and X.509 certificates without fear of compatibility breaks.
Remember: Cryptography is about correctness and consistency. Using a version-locked, well-tested build like 3521 on a stable IDE like Tokyo ensures that what you encrypt today can be decrypted a decade from now.
For official support or to download the latest hotfixes for Build 3521, visit the TMS Software customer portal. Always verify your build number via TTMSCryptographyVersion.Build.
Here’s a comprehensive blog post tailored for developers using Delphi 10.2 Tokyo and the TMS Cryptography Pack (specifically version 3521, though version numbers may vary slightly over time). The post focuses on practical usage, compatibility, and real-world examples.