Here are some tools ( for Vista / Seven minimum ) whose goal is to ease the use and understanding of cryptography involved in software and network security. Some of them may be usefull in the daily life of testers or developpers. All your comments are welcome : SecTools@free.fr
	secret key and password	CryptoSym-EN.zip manual  screenshot
	secret key exchange through unsecure network	SharedSecret-EN.zip manual  screenshots
	generating public key	PubKeyWiz-EN.zip manual  screenshots
	signing and verifying with public keys	PubKeySign-EN.zip manual  screenshot
	a tool to make X509 certificates	X509Builder-EN.zip manual screenshot
	to 'probe' a SSL/TLS server	TLS Cipher Suites manual  screenshots
	SRP Verifiers	SRP Verifiers-EN manual  screenshots
	a multithreaded TLS test server and client	TLS Test Pack-EN manual  screenshots
	a multi-transcoder	YAED-EN manual  screenshot
or :
	all the tools (dynamically linked) in one package :	SecToolsSuite.zip
	Depending of your computer configuration, you may also need the corresponding : Microsoft C++ runtime components (x86)
	[very] usefull links : Peter Gutmann's X509 style guide, [homepage], CrypTool Random.org Key Length
And still about security ... :
last update : march 2025