In this video I’m showing how I’ve built a very simple battery backup circuit for my home alarm system. The circuit charges a 12v lead acid battery and in an event of a power loss, it transfers the ...

Due to remote work, many companies have shifted their data storage strategies from on-premises to the cloud. In fact, even companies that have traditionally leveraged local backup have moved to the ...

DynamoDB error rates in the US-EAST-1 region soared shortly after midnight Pacific Time, rippling through other AWS services and affecting many customers. In this ...

lockbox gemを使ったデータベース暗号化のチュートリアルプロジェクトです。 RailsアプリとRubyスクリプトが同じマスターキーを共有し、アプリ間で暗号化・復号を相互運用できることを学ぶの ...

Zupt compresses and encrypts backup archives. LZ77+Huffman compression, AES-256-CTR + HMAC-SHA256 per-block authentication, multi-threaded, and optional ML-KEM-768 + X25519 post-quantum hybrid ...

Cloud services have largely replaced physical media for securely storing company data and sharing files among coworkers, clients, and partners. The trend has been accelerated by the distributed nature ...

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