Least Significant Bit Algorithm…

5 12 2006

How a text can be hidden in a audio wave…….Well I got the answer from an algorithm ,The LSB(Least Significant Bit)…. :) I hav to make use of dis algorithm in my codings……The file below has got the details abt the algorithm…….

audio_steganography.pdf

 

« »


Actions

Information

7 responses

20 02 2007
swarna (16:40:04) :

to know detail about LSB algorithm

Reply
20 02 2007
swarna (16:43:21) :

least significant bit theory

Reply
20 02 2007
swarna (16:44:23) :

how LSB algorithm works

Reply
13 08 2008
shanmukha (08:01:15) :

If any one knows about LSB please send me.
My mail id:shanmuk_1982@yahoo.co.in.
I need description of LSB algorithm.

Reply
26 02 2009
pinky (08:11:21) :

hi,
i want to know the details of lsb algorithm.can u plz tell where can i find them.

Reply
4 11 2009
sach (06:02:50) :

In computing, the least significant bit (lsb) is the bit position in a binary integer giving the units value, that is, determining whether the number is even or odd. The lsb is sometimes referred to as the right-most bit, due to the convention in positional notation of writing less significant digits further to the right. It is analogous to the least significant digit of a decimal integer, which is the digit in the ones (right-most) position.[1]
In referencing specific bits within a binary number, it is common to assign each bit a bit number, ranging from zero upwards to one less than the number of bits in the number. However, the order used for this assignment may be in either direction (see Endianness). Both orderings are used (in different contexts), which is why “lsb” is often used to designate the units bit instead of a bit number, which has the potential for confusion.
By extension, the least significant bits (plural) are the bits of the number closest to, and including, the lsb.
The least significant bits have the useful property of changing rapidly if the number changes even slightly. For example, if 1 (binary 00000001) is added to 3 (binary 00000011), the result will be 4 (binary 00000100) and three of the least significant bits will change (011 to 100). By contrast, the three most significant bits stay unchanged (000 to 000).
Least significant bits are frequently employed in pseudorandom number generators, hash functions and checksums.
LSB, in all capitals, can also stand for “Least Significant Byte”. The meaning is parallel to the above: it is the byte (or octet) in that position of a multi-byte number which has the least potential value.

Reply
4 11 2009
sach (06:07:59) :

luv u pinky
bye
tc

Reply

Leave a comment