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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).
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.
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By using the Open SSL 0.9.7c library, developers can write applications that take advantage of Secure Sockets Layer (SSL v2/v3), Transport Layer Security (TLS v1). The Open SSL library uses the included full-strength general-purpose cryptography library, which can be used by itself. Security features such as the following can be implemented:
· Data integrity: An application can detect if data has been modified during transmission.
· Authenticity: An application can verify the identity of the sender using certificates.
· Privacy: An application can ensure that no intermediary between the sender and the recipient can understand the data.
Transport Layer Security is an extension of SSL. It is now overseen by an international standards organization. It provides the same capabilities as SSL (data integrity, authenticity, and privacy between client and server), but takes advantage of newer, more advanced cryptographic technology. It is backwards compatible with SSL.
The cryptographic library includes a multitude of encryption algorithms. The symmetric, or private key, encryption algorithms offered include Rijndael (now officially the Advanced Encryption Standard, or AES, algorithm of the U.S. government), IDEA, DES, 3DES, RC2, RC4, and Blowfish. The asymmetric, or private/public key, encryption algorithms include RSA, DSA, and Diffie-Hellman. Also included are message digest algorithms such as MD2, MD5, MDC2, and SHA, whose resulting hashes can be used by digital signature schemes to digitally sign documents. The Open SSL library uses some but not all of these algorithms.
To compile for the Win32 platform, Perl or compiling under Cygwin is required. Some of the encryption routines/algorithms are covered by patents.
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PAL PC Spy is the first product of its kind available that allows parents and businesses to engage in on-line surveillance that incorporates a computer monitoring system with the latest web filtering technologies. PAL will automatically record everything your spouse, children and employees do online. Features include: email monitoring (incoming/outgoing), chat rooms, instant messages complete keystroke logging and more.
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Select longest lines of identical balls, to be replaced by the incoming balls. Our logical funny games are made to increases the player's intelligence's "muscles". The player trains his brain and has fun too. Einstein's intelligence is not impossible to achieve!
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2004 NCAA basketball office pool manager. The right tool to manage your office pool thats easy to use and configure. The "Easy Pool Setup" feature makes it easy to setup your pool. Additional features include: "Team Stats & Odds" which shows how all the members picked the teams. "Best Shot" which displays which members have the best shot in winning. "Big 8,4,2 Chances" which displays how many chances of each member to finish in the top 5.
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A real computer game (Lives, Points, Bombs, etc.) that will teach you how to read music even as you play! You can let the game teach you from scratch or use it as a fun complement to more traditional lessons.You can choose to play in alphabetical (A, B, C... and A, H, C...) or syllabic notation (Do, Re, Mi...). And all kinds of other things that will make learning how to read music fun and easy!
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DOLl application creates [family] albums (your created album won't be usual but will include also sounds
and texts, saved in one L file), simple animations or slide-show presentations, where picture, sound and
text are synchronized with each other (see http://dol.vnurin.net/software.htm).
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With the Musik-Menü can be played at the moment 190 songs, while the appropriate lyrics are shown on the screen. The lyrics can also be printed out or stored in an external file. The tempos are freely selectable and a German, English and Spanish help is contained.
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Animatricks is a program for creating movies from any static image, such as photograph, drawing or diagram. Most popular image formats are supported. It can be used to make business presentations, cartoons, educational aids, or bring life to your favourite images and photographs. Animations created by the program can be exported as MPEG video clips or series of images (BMP or JPG). Stunning visuals can be produced with very little experience.
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