Libraries tagged by checksum

luhn-mod-n is a very simple solution to generate and verify luhn mod n checksums. Possible bases (value for n) are between 2 and 36. Luhn mod 10 is well known from the credit card number checksum. But also in different bases it can be useful to have this checksum functionality.

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A library that implements the php-extended/php-checksum-interface

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A library that defines the functionnalities of a checksum

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An checksum logger for Livewire to debug corruption issues

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CryptoManana is a cryptography framework for boosting your project's security.

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Aspose.BarCode for Cloud is a REST API for Linear, 2D and postal barcode generation and recognition in the cloud. API recognizes and generates barcode images in a variety of formats. Barcode REST API allows to specify barcode image attributes like image width, height, border style and output image format in order to customize the generation process. Developers can also specify the barcode type and text attributes such as text location and font styles in order to suit the application requirements.

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This class can be used to validate Saudi resident identifier numbers. It takes a resident identifier number and calculates a checksum to verify whether it may be a valid number. http://aziz.oraij.com

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A library for calculating mod 11 checksums as used by Royal Mail and USPS

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The Luhn Algorithm is a simple checksum formula used to validate a variety of identification numbers, such as credit card numbers, IMEI numbers, and others. This documentation provides an overview of the Luhn Algorithm implementation in PHP, including examples and use cases.

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產生校驗碼，可連同參數夾帶，在服務端 (server) 驗證參數是否被修改。

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A library to generate and validate checksums against selected algorithms

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Provide common brazilian checksum features

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A library that implements the php-extended/php-checksum-interface for the luhn algorithm

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This package is used to create checksum for paytm payment

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