TEllipticCurve allows you to add Public Key cryptography into your applications with the minimum of effort. TEllipticCurve can encrypt, decrypt, sign and verify signatures. Free for non-commercial use.
Delphi implementation of the MD5 message digestalgorithm. MD5 provides a 128 bit cryptographically secure hash (Message Digest) of a given input. MD5 was one of the first generally accepted cryptographically secure hashes, and is still widely in use
TSHA produces cryptographically securehashes. Hashes are like checksums or CRCs, except that they are designed to be secure. This means that it is computationally impossible to recover the input from the hash, or to find another input which gives the
Password Guardian keeps track of your passwords. Password Guardian uses Blowfish encryption which has stood the test of time and has proved itself to be reliable. There are no known methods of breaking Blowfish encryption, an important point as many
AecTwofish implements the Twofish algorithm - the successor to the famous Blowfish algorithm. Twofish offers better performance and equal security to Blowfish, and is set to become the algorithm of choice for the next decade.
aecRSA implements the famous RSA public keyalgorithm and offers exceptional performance andfunctionality. TRSA offers key lengths of up to 2048bits. Features:High performanceHigh level encryption primitives
AecRC6 implements the RC6 algorithm, and offers exceptional performance. RC6 is the AES entry from Ron Rivest (of RSA fame), and is an extension of the successful RC5 algorithm. Features:High performancex0dECB, CBC, CFB and OFB
TSM Inc. provides high quality cryptographic solutions aimed at professional developers and to hobbyists alike. aecBlowfish implements the famous Blowfish algorithm and offers exceptional performance and functionality. Blowfish is a trusted algorithm
SLockPK uses the power of public key encryption to protect your software. Recognized by experts as the only secure way to protect software, public key crypto provides a level of security higher than hardware dongles, but using only | 
