cryptlib 3.0

cryptlib 3.0 Screenshot Cryptlib by Peter Gutmann is a security toolkit that allows even less experienced programmers to add strong encryption and authentication services to their programs, security features that are becoming more and more indispensable.

Developer:   Peter Gutmann
      software by Peter Gutmann →
Price:  0.00
License:   Freeware
File size:   0K
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OS:   Windows Vista (?)
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Cryptlib by Peter Gutmann is a security toolkit that allows even less experienced programmers to add strong encryption and authentication services to their programs, security features that are becoming more and more indispensable.

The library attempts to hide the low-level details of encryption/decryption and authentication from programmers, allowing them to quickly make their projects more secure.

Some of the symmetric encryption (private key) and authentication algorithms that cryptlib supports include the following:

  • AES (Rijndael)
  • Blowfish
  • DES, 3DES
  • RC2, RC4, RC5

    The following hash algorithms are available in the library:

  • MD2, MD4, MD5
  • RIPEMD-160
  • SHA

    It offers services such as:

  • S/MIME
  • SSL/TLS
  • ssh

    It features various hashed message authentication code algorithms:

  • HMAC-MD5, HMAC-SHA, HMAC-RIPEMD-160

    Finally, asymmetric (public/private key) encryption algorithms such as the following are available:

  • Diffie-Hellman, DSA, RSA

    cryptlib can also be used with a variety of crypto devices (for example, Fortezza cards and Smart cards).

    cryptlib contains as core components implementations of the most popular encryption and authentication algorithms, AES, Blowfish, CAST, DES, triple DES, IDEA, RC2, RC4, RC5, and Skipjack conventional encryption, MD2, MD4, MD5, RIPEMD-160 and SHA hash algorithms, HMAC-MD5, HMAC-SHA, and HMAC-RIPEMD-160 MAC algorithms, and Diffie-Hellman, DSA, Elgamal, and RSA public-key encryption.

    In addition to these built-in capabilities, cryptlib can make use of the crypto capabilities of a variety of external crypto devices such as hardware security modules (HSMs), Fortezza cards, PKCS #11 devices, and crypto smart cards. The crypto device interface also provides a convenient general-purpose plug-in capability for adding new functionality which will be automatically used by cryptlib.

    The library is free if used in personal, freeware, or shareware projects. The library is written in C. ActiveX and C++ wrappers are provided. The project is OSI Certified Open Source Software.

    tags the library  ripemd 160  and authentication  the following  diffie hellman  key encryption  hmac ripemd  hellman dsa  hmac sha  cryptlib can  the crypto  smart cards  fortezza cards  

    cryptlib 3.0 screenshot


    Download cryptlib 3.0

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    Authors software

    cryptlib 3.0 cryptlib 3.0
    Peter Gutmann

    Cryptlib by Peter Gutmann is a security toolkit that allows even less experienced programmers to add strong encryption and authentication services to their programs, security features that are becoming more and more indispensable.

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