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How to Decode TLV Quickly

In TLV, the format is Tag, Length, and Value. The TLV protocol needs this type of data. Here you will know how to decode TLV data. According to IBM , TLV data is three parts. The tag tells what type of data it is. The length field denotes the length of the value. The Value-field denotes the actual value. Structure of TLV. TLV comprises three field values.  Tag Length Value EMV formulated different tags. They have their 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 TLV Tag: 1 or 2 bytes Length: Length of the Value. F0-00-F0-A0-01 ==> 5 By

Top Differences Read Today Agile vs Waterfall model

The Agile and Waterfall both models are popular in Software development. The Agile model is so flexible compared to waterfall model. Top differences on Waterfall vs Agile give you clear understanding on both the processes.

Waterfall Model

  • The traditional model is waterfall. It has less flexibility.
  • Expensive and time consuming model.
  • Less scalable to meet the demand of customer requirements.
  • The approach is top down. Starting from requirements one has to finish all the stages, till deployment to complete one cycle.
  • A small change in requirement, one has to follow all the stages till deployment.
  • Waterfall model creates idleness in resource management.
agile vs waterfall differences

Agile Model

  • Agile model is excellent for rapid deployment of small changes
  • The small split-requirements you can call them as sprints
  • Less idleness in resource management.
  • Scope for complete team involvement.
  • Faster delivery makes client happy.
  • You can deploy changes related to compliance or regulatory quickly.
  • Collaboration improves among the team.

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