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lsbsoundsignal
- 最不 重 要 位(LSB)方法DO是将秘密数据(水印数据)嵌入到载体数据中最简单的一种方法，它是在时域里隐藏数据。任何的秘密数据都可以看作是一串二进制位流，而音频文件的每一个采样数据也是以二进制数来表示。这样，可以将部分采样值的最不重要位用代表秘密数据的二进制位替换掉，以达到在音频信号中嵌入秘密数据的目的。-The most significant bits (LSB) method of DO is the secret data (watermark data) embedded into
all-kinds-of-string-function
- 1.取左子串2.取右子串3.去除字符串空格及TAB及回车换行 4.替换字符串5.一个文件有很多行,每行的宽度是固定的,例如都是 100个字符. 给出一个字符串序列,在指定的宽度处加上空格,生成新文件. -1. Take the left sub-string 2. Get the right sub-string 3. Remove the spaces and TAB, and enter the string line 4. Replace string 5. A file has
BASE64
- BASE64解码 VBS源代码 Function fDecode(sStringToDecode) Const CharList = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/" Dim iDataLength, sOutputString, iGroupInitialCharacter sStringToDecode = Replace(Replace(Replace(sSt
dri2_buffer
- Replace standard string functions with safe functions if available.
ModulePrivate
- TODO(wan@google.com): replace this class with std::string or implement it in terms of the latter.
SysTimer_mach
- To fix this, we scan over the string and replace the first non-digits, except for a leading - , with a . . -To fix this, we scan over the string and replace the first non-digits, except for a leading - , with a . .