 |
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.
encryption dll encryption library encryption ocx encryption activex encryption component encryption delphi encrypt visual basic encryption programming active x encryption aes encryption security
|
 |
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.
encryption dll encryption library encryption ocx encryption activex encryption component encryption delphi encrypt visual basic encryption programming active x encryption aes encryption ssl
|
 |
Xceed Encryption Library is an ActiveX component that allows Windows applications to encrypt and decrypt data using the latest industry standard strong encryption algorithms. It supports traditional secret-key encryption as well as public-key encryption, and can encrypt/decrypt memory buffers, strings, blobs, streaming data or files.
For traditional strong encryption, the library supports the newly adopted AES (US Advanced Encryption Standard) secret-key encryption algorithm (Rijndael), which uses 128, 192 or 256-bit keys. It also supports the Twofish encryption algorithm, a runner-up for AES. For public-key encryption, it offers the RSA algorithm unlimited key bit-sizes. It includes a test vector sample application with the test vectors required to demonstrate correct implementation of the encryption algorithms offered.
The library uses the modern SHA-2 and HAVAL hashing algorithms so that passphrases can be converted to exactly the amount of bits required for an encryption key and with better mathematical properties than older hashing algorithms such as MD5.
Like all Xceed components, this library is designed to be flexible yet extremely easy to use. In fact, it only takes one line of code to encrypt or decrypt memory or files. A single line of code can even be used to chain together multiple Xceed components like the Xceed Streaming Compression Library and the Xceed Binary Encoding Library, so you can compress, encrypt and encode data into text just as easily.
The fully self-contained ActiveX control at the core of the library is all you need to include with your projects. It has no external dependencies such as MFC DLLs, runtime libraries or other resources. That translates to minimal hassle at distribution time. The library also supports all the available ActiveX functionality designed to make your programming job easier, such as categorized properties, built-in constants and enumerations, context-sensitive F1-help, optional para
encryption dll encryption library encryption ocx encryption activex encryption component encryption delphi encrypt visual basic encryption programming easily add strong
|
 |
Visualize and manipulate multi-level categorized properties with VLPropertyLIst control. It provides a compact, easy to use visual interface for editing a variety of data types including text, number, date, font, color, file name, folder, value lists etc. Offers complete customizability colors, font and text of various UI elements. It has extremely simple programming interface for populating COM object properties or browsing an ADO recordset.
vlpropertylist vb visual basic property browser edit type lib ocx viklele viewer visualize edit multi-level categorized
|
 |
This CD-ROM celebration of space, and those who seek to conquer it, is the premier screen saver and desktop photo collection, including over 400 full-color NASA photographs from historic satellite, orbital and lunar missions. Spectacular shots include shuttle lift-offs, Magellan space probe exploration, black holes, quarks, astronauts in space, and much more!
new frontiers screen saver astronomy riss space celebrate outer space desktop premier photo collection
|
 |
IM2001 is a freeware instant messaging software for Windows that works in your LAN on Internet.
This software is under developing from a community of developers so it's totally freeware (at least the beta version).
This software contains two parts: the server and client; both are for Windows and are fully functioning without any restrictions.
chat im2001 aol im messenger info2000 im2001 freeware instant messaging software windows
|
 |
Manage club membership information. Tracks dues, committees, attendance, fundraising, member interests, awards, the club's finances, merge letters, email, user defined reports, import/export, and much more. Serves as a tool for the club's officers. Easy to install and use (no training necessary). 80+ reports, address labels, membership cards, meeting notices. User defined fields available.
software shareware membership club associations donations club management attendance finances non-profit dues member database club
|
 |
The objective of this game is to be the first to reach the number 111.
Each player selects a number that is greater than the previous number, but does not exceed it by more than 10.
For example, the first player may start by choosing any number between 1 and 10. Let's say that she/he starts with 3. The second player may then select any number from 4 to 13, and so on. The first player to reach 111 is the winner.
game strategy number play objective game be first reach number 111
|
 |
Avatar Sizer takes an image and makes it smaller, suitable for use as an Avatar. That's its job and it does it extremely well. Avatar Sizer is exceptionally easy to use and can convert most of the popular image types into an Avatar. Oh, it is FREE! Any image can be made into an Avatar In theory, Yes! Provided you have the rights to use the image and the image you have is one of the ones Avatar Sizer can handle, you can turn it into an Avatar.
avatar image resize forum instant messenger im pda jpg gif brmp wmf emf ico avatar
|
 |
MP3 Audio Converter is an useful MP3 converter to convert MP3 to WMA, MP3 to WAV, WMA to MP3. It supports to convert one format to another - like MP3 to WAV WMA, WMA to MP3 WAV, as well as supports to convert to same format with different audio encoding parameters (like re-sampling, bitrate). With pre-defined output qualities, you can quickly set and manage the parameters for conversion. The supported audio formats are WMA MP3 WAV OGG.
mp3 converter mp3 wav convert mp3 to wav mp3 to wav converter wma mp3 convert wma to mp3 wma to mp3 converter mp3 converter mp3 wav converter wma mp3
|
|
|
