Chilkat Software Chilkat Software Chilkat Software
Chilkat Software Chilkat Software







Chilkat Encryption ActiveX

Documentation · Purchase · License · Downloads

Encryption ActiveX with the following features:

  • Symmetric Encryption: AES, ChaCha20, Blowfish, Twofish, RC2, ARC4, DES, 3DES, PBES1, PBES2.
  • Hash Algorithms: SHA-1, SHA256, SHA384, SHA512, MD2, MD4, MD5, HAVAL.
  • Hash Algorithms: RIPEMD128, RIPEMD160, RIPEMD256, RIPEMD320.
  • Encoding: Base64, hex, quoted-printable, URL-encoding, modBase64, base32, base58, uu, url_oauth, url_rfc1738, url_rfc2396, url_rfc3986, fingerprint, decimal.
  • HMAC with any supported hash algorithm: HMAC-MD5, HMAC-SHA1, etc.
  • Poly1305 Message Authentication Code
  • Password-based Key Derivation Functions: PBKDF1, PBKDF2
  • PKCS7 -- P7S and P7M creation, decryption, verification.
  • Public key encryption/decryption with digital certificates.
  • Digital signature creation/verification with digital certificates.
  • Bzip2 in-memory compression.
  • Encrypt / decrypt strings or byte data.
  • Return encrypted data as Base64, quoted-printable, or hex-encoded strings.
  • Hash strings or binary data using SHA1, MD2, MD5, HAVAL, SHA384, or SHA512.
  • Public-key encryption with digital certificates.
  • Create and verify digital signatures.
  • Pre-convert Unicode strings to ANSI (single-byte/char) before encrypting.
  • Pre-convert Unicode strings to any charset before encrypting, compressing, or hashing.
  • Base64 encode strings or byte data.
  • Hex-encode encode strings or byte data.
  • Compress strings or byte data with the BZIP2 compression algorithm.
  • Implements FIPS81 padding scheme for AES.
  • Up to 256-bit encryption is supported.
  • Set binary secret-key directly for symmetric encryption algorithms.
  • Initialization vectors.
  • CBC Cipher Block Chaining Mode
  • ECB Electronic Cookbook Mode
  • OFB Output Feedback Mode
  • CFB Cipher Feedback Mode
  • GCM Galois/Counter Mode (AEAD)
  • CTR Counter Mode
  • Punycode Encoding/Decoding
  • Generate UUIDs
  • Random byte data generation.
  • Streaming hashing (pass data to hashing functions in chunks).
  • Streaming encryption (pass data to encryption functions in chunks).
  • Thread safe.

DSA Features

  • Create and verify DSA signatures.
  • Generate DSA keys.
  • Generate DSA keys based on parameters created by OpenSSL.
  • Set public key explicitly from P, Q, G, and Y values.
  • Set private key explicitly from P, Q, G, and X values.
  • Provides access to P, Q, G, X, and Y as hex-encoded SSH1-format bignums.
  • Import public/private DSA keys from DER.
  • Import public/private DSA keys from PEM.
  • Import encrypted private DSA keys from PEM.
  • Import public/private DSA keys from XML.
  • Export public/private DSA keys to DER.
  • Export public/private DSA keys to PEM.
  • Export encrypted private DSA keys to PEM.
  • Export public/private DSA keys to XML.

Diffie-Hellman Features

  • Simple 2-step Method for Computing a Shared Secret
  • Safe prime generation. Generate new P and G values.
  • Ability to use Known Primes from RFC 2409 and RFC 3526 (Oakley and MODP groups)

Privacy Statement. Copyright 2000-2021 Chilkat Software, Inc. All rights reserved.

(Regarding the usage of the Android logo) Portions of this page are reproduced from work created and shared by Google and used according to terms described in the Creative Commons 3.0 Attribution License.

Send feedback to

Software components and libraries for Linux, MAC OS X, iOS, Android™, Solaris, RHEL/CentOS, FreeBSD, MinGW
Azure, Windows 10, Windows 8, Windows Server 2012, Windows 7, 2003 Server, 2008 Server, etc.