http://www.cryptopp.com/
OpenSSL库
http://www.openssl.org/docs/crypto/crypto.html
eg. http://blog.csdn.net/lostaway/article/details/7496189
http://www.pefine.com/crackme.htm
TurboPower LockBox 3
http://lockbox.seanbdurkin.id.au/HomePage
http://www.irdevelopers.com/post/11175/TurboPower-LockBox-3-Full-Source-for-XE7.html#