find-the-secret

取代式密码的存在，已经超过2500年 以上，最早利 用的范例 是在西元600年 左右，内容是以颠倒的希伯來 文构成的。凯萨大帝（Julius Caesar）也曾经使用称为Caesar密码法。方法为将每个字母用其后的第三个字母來 取代。(Replace passwords existence, has more than 2,500 years or more, the first example is using a range of about the year 600 AD, the contents of the text is upside-down Heber future composition. Great Caesar (Julius Caesar) has also been known as the Caesar cipher using the method. Method is used then each letter is replaced by the third letter.)

关于数组排序的经典程序。-Sorting an array of classical procedures.

数字加密程序 输入一个字符串，对其进行加密并输入（加密算法自选）(Digital encryption, enter a string, and enter their encryption (encryption algorithm for on-demand))

用des加密算法的改进算法-des encryption algorithm using the improved algorithm

对加密压缩包进行解密，利用crc32碰撞解密(Decrypt encrypted compressed packets)

AES应用的一些相关列子,同样需要库的支持-AES Liezi some applications, also need the support of the Treasury

WIN 32 汇编编写的BASE64 的编码和解码-compilation prepared by the BASE64 encoding and decoding

package dot.junit.opcodes.xor_long_2addr.d for Andriod.

jcrypt加密，看看有没有人需要，分享给大家-jcrypt encryption, see no need for everyone to share

关于数字水印嵌入时处理水印的源代码，采用猫脸变换对水印图像进行预处理 -Be dealt with on the digital watermark embedding watermark source code, using a cat face on the watermark image pre-processing transformation