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How to decode Tag-Length-Value Quickly

Basically, in TLV, the format is Tag, Length, and Value. In the list of protocols, TLV is one of the types. Transmitting the data depends on the protocol you used. However, many financial transactions still follow the TLV format. According to IBM, TLV data is three parts. The tag tells what type of data it is. The length field has a length of the value. The Value field has actual value.

Structure of TLV.TLV comprises three field values.  TagLengthValueEMV formulated different tags. They have their own meanings. Usually, the Tag and Length together takes 1 to 4 bytes.
The Best example for TLV.In the below example, you can find the sample TAG, LENGTH, and VALUE fields.

[Tag][Value Length][Value] (ex. "9F4005F000F0A001")
where

Tag Name = 9F40

Value Length (in bytes) = 05 
Value (Hex representation of bytes. Example, "F0" – 1-byte) = F000F0A001

In the above message, tag 9F40 has some meaning designed by EMV company. Here you can find a list of EMV Tags.
How to read the TLVTag: 1…
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Automation Career Top Skills You need

Robotic process automation is an upcoming IT skill. Three tools are popular. It is difficult to learn all three tools. So, learn anyone's tool to start your career in automation.


robotic software


To get a job in this line, I found in my research that some programming skills and Hand-on training on any one of the tools are required. Also, try to know the differences between popular RPA tools.

Skills Companies Looking in Automation Engineers


All big companies looking for candidates having experience in Automation Anywhere, Blue Prism, and UIPath. It is not possible to learn all tools. Learn anyone's tool and do practice well.


Ok.


You may ask a question about how to do it. Join in a good training institute and learn one tool.  Take online classes to learn faster.


To learn Uipath try here. Also, you can enroll in online courses to learn UiPath.

UiPath GO


The list of IT skills you need

  • Automation anywhere/Blue Prism/Uipath 
  • .Net/C#/Java/SQL skills 
  • MS-Visio 
  • Power Builder 
  • Python scripts/Unix Scripts/Perl Scripts 
  • HTML/CSS/JavaScript

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