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License & Terms

This publication contains both written intellectual property (blog articles, diagrams, book chapters) and software (source code snippets, interactive simulators). They are licensed separately to encourage sharing while protecting attribution and software distribution.

1. Written Content (CC BY 4.0)​

All written prose, blog posts, architectural diagrams, and book chapters published on this site are licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0).

You are free to:​

  • Share: Copy and redistribute the material in any medium or format.
  • Adapt: Remix, transform, and build upon the material for any purpose, even commercially.

Under the following terms:​

  • Attribution: You must give appropriate credit to the author (Arvind Jha), provide a link to the original post or publication, and indicate if changes were made.
  • No additional restrictions: You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.

How to Attribute:​

"This work is based on content by Arvind Jha from The Identity Perimeter and licensed under CC BY 4.0."

2. Software, Code & Interactive Tools (MIT License)​

All source code snippets, interactive React simulators, and software utilities in this repository are licensed under the MIT License.

MIT License

Copyright (c) 2026 Arvind Prakash Jha

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.