immudb - world’s fastest immutable database

•    Go

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immudb is a database with built-in cryptographic proof and verification. It can track changes in sensitive data and the integrity of the history will be protected by the clients, without the need to trust the server. It can operate as a key-value store or as relational database (SQL).

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CryptonCmd is cryptography toolset for encrypting and digital signing

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CryptonCmd is simple toolset for basic cryptographic operations. It developed using C# 4.0 and VS2010. CryptonCmd includes command line utilites for encrypting, decrypting, signing, sign verification and cryptographic keys generation. Both symmetric and asymmetric algorithms a...

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tweetnacl-java - Fast Curve Crypto Library - TweetNaCl in Java

•    Java

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Fast Curve Crypto Library - TweetNaCl in Java

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easy-audit - Tool to make life easier for Bitcoin exchange auditors

•    Javascript

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This tool is designed to simplify the job of crypto-currency auditors. The reason I wrote my own was because most exchanges seem to request a type of audit which leaks zero information to the public. This tool also expects a data format that does not contain any user-identifying information.

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five-bells-condition - JavaScript implementation of Crypto Conditions validation and fulfillment

•    Javascript

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This specification is only a draft at this stage and has not been submitted. This will ensure that the requested type, features and fulfillment length are all accepted by the current implementation.

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