A tremendous amount of data is being transmitted over network channels every hour of the day, every minute of each hour, and every second in every minute. We all know that data communication needs a channel or medium. They are also known as channels of communication.
Different data formats such as Text, BLOB ClOB etc ., can be transferred over a communication medium from one server to the next. Prior to the conversion of transmission data into packets. A packet is a chunk of information in binary format like 10110011001110. These packets will then be sent through various networks referred to as hops.
What does BLOB and CLOB represent?
Blob is binary large object file. If you send an Image or Audio Video type of file over the network, this data is known as BLOB data. CLOB means Character Large Object File. If you transfer Text, XML or any other kind of data format that is character-based over the Internet, that information is a CLOB.
Base64 is a text-to-binary encryption scheme. It encodes binary data using ASCII strings. Base64 can transport binary data across all channels. It is able to take any kind of data , and then convert it into a string of plain text.
We can't transfer huge quantities of data, such in files, because they are 28 bits bytes in size. Our network, however, is 27 bits bytes. This is how base64-encoding came into existence. What exactly does the word "base64" mean?
Base64 Encoding is software method that converts binary data objects (such as JPG images or constructed Windows DLLs, or EXE data files) into ASCII text. This allows it to be saved or transmitted using services that use only text characters like many electronic mail systems. Base64 encoding can be lostless, platform-independent, and endian independent.
Why is Base64 Encode Online Utility Required?
Base64 encoder dependencies are due to problems that result because media are transmitted in binary format and then transferred to a text-based system.Text-based systems (subsequently email) include footnotes on binary data. This means that the majority of binary data sent in order to transfer media could be misinterpreted , lost or damaged in the process of transmission.
This allows encrypted binary files to be encoded with a stylish manner , which avoids issues with transmission. This can be transferred as plain ASCII text in a format that is encoded using Base64. This is the method used by the MIME, which allows data to be sent in different formats other than plain text.
Note : Once the string is encoded by Base64 Encode Online Tool, in Base64 format, make use of Base64 Decode Online to decode Base64 string.
How Base64 Encode Online Works?
Let's start with an illustration which will help you understand base64. Let's change the string "THS" into base64 format.
This example illustrates how to encode the string "CAD" using the base64. We can see that the output encoded is Q0FE. Let's look at the steps involved in the process of getting the encoded output.
The steps base64 conversion alorothm follows:
1. Calculate the number of characters contained in the string.
2. Now, convert the ASCII code into binary (8-bit each).
3. After binary conversion, it will partition data into 6-bit chunks.
4. 6-bit binary data chunks can now be converted to decimal format.
5. Above decimals data is converted into a string using base64 Index Table.
6. Finally, we will receive the encoded version our input string.
The base64 process began with an example stringcalled "CAD" We will now encode the string using the algorithm steps mentioned above.
The total number of characters in THS is 3.Now we can encode this string into ASCII format.
C - 67 A - 65 D - 68
Let's transform ASCII into a binary 8-bit number.
C - 67 - 01000011
A - 65 - 01000001
D - 68 - 01000100
Binary String = 01000011 01000001 01000100
Split the binary above into smaller chunks of the 6-bit block.
010000 110100 000101 000100
Here, to find out the exact value of decimal numbers we have to employ our base64 Index Table.
010000 -16
110100 -52
000101 -5
000100 -4
According to Base64 Index Table We need to discover the appropriate base64 characters
16 - Q
52 - 0
5 - F
4 - E
So read more Base64 encoder with "CAD" is "Q0FE"