be symmetric key encryption method user

113. Strong File Encryption Decryption Utility
PrimaSoft Strong File Encryption and Decryption utility is a Windows software that allows you easily and quickly to encrypt and decrypt selected files or folders on your computer using the latest industry standard strong encryption algorithms: AES (US Advanced Encryption Standard, secret-key encryption also known as Rijndael), - Twofish (secret-key encryption),.
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Platform: Windows 95, Windows NT, Windows 2000, Windows XP, Windows 98, Windows ME, Windows Server 2003, Win95,Win98,WinME,WinNT 4.x,Windows2000,WinXP,Windows2003
Vendor: PrimaSoft PC, Inc.

114. ASP Password Encryption
Description: ASP Password Encryption... In web space provided by your ISP). One way encryption. Encrypt user passwords server-side - protect sensitive information.
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Platform: Windows 2000
Vendor: Simon Gibson

115. Hermetic Stego
A program to hide a message file of any size within one or more BMP image files. Uses a stego key for encryption and randomization of bit-insertion. Allows use of a default stego key for transmission of a message to others.
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Platform: Windows 95, Windows NT, Windows 2000, Windows XP, Windows 98, Windows ME, Windows Server 2003
Vendor: Hermetic Systems

116. CryptoSystem Personal
It combines easy-to-use interface and seamless Windows integration with the power of Advanced Encryption Standard, which has been adopted by NIST as a Federal Information Processing Standard and is one of the strongest encryption methods available.
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Platform: Windows 2000, Windows XP
Vendor: Sauritus Computing

117. Advanced Encryption Package 2004 Professional (1 User HOME License)
AEP PRO's most noteworthy feature may be its flexibility and military grade encryption: program includes 17 encryption algorithms (Rijndael, TWOFISH, BLOWISH, CAST, MARS, TEA, etc).
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Platform: Windows 2000, Windows XP, Windows 98, Windows ME
Language: English, German
Vendor: SecureAction Research,LLC

118. DC Application Protector
AppProtecor has 3 levels of encryption algorithms, with about 50 million collection, each encryption algorithms of this 50 million collection has huge variety of activation key you can generate. Using multi level encryption algorithms.
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Platform: Win CE / Pocket PC, Windows NT, Windows 2000, Windows XP, Windows 98, Windows ME, Windows Server 2003, XP Tablet PC
Vendor: EgyFirst Software ,Inc

119. Kerber
Prevent unauthorized users from accessing your computer. Program disable system keys like Alt-Ctrl-Del or Alt-Tab or Ctrl-Esc or Win95 key until user don't type right password.
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Platform: Windows 95, Windows NT, Windows 2000, Windows 98, Windows ME, Windows 95/98
Vendor: Dejan Dimanic

120. Palm SafeHold

IBE Palm SafeHold is designed to secure your personal information on your Palm. Safe Encryption: Use AES arithmetic, It support 128, 192 and 256 bits key. The information is protected by encryption so that no one else can access your information without the correct password.

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Platform: Palm OS, All Palm OS devices with at least OS 4.0 and 300K of free RAM
Language: English Compatible
Vendor: IBE Group, Inc.

121. WLock Licensing Source Code for VB 6.0
This License Key is then sent back to the user, who enters the same into the Test Application. Out of the available 14 constants, developer then chooses one or more constants and generates the corresponding License Key, after selecting a host of license parameters.
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Platform: Windows NT, Windows 2000, Windows XP, Windows Server 2003
Vendor: BrowseDatabase.com

122. Software-Promoter
Software-Promoter does two things for you: it processes all incoming registration orders from your customers, maintains it, generates registration keys, sends letters and helps you to promote your software. User-defined reports are better way to see results.
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Platform: Windows 95, Windows NT, Windows 2000, Windows XP, Windows 98, Windows ME, Internet Explorer 5
Vendor: Nick Mokhnatov, Independent software developer