(Nanowerk Spotlight) Hydrogels are crosslinked polymer networks that can absorb huge volumes of water. In recent years, significant progress has been made with so-called "stimuli-responsive" hydrogels ...

Securing data and calls without software? Born from a defence challenge, Bengaluru-based Chipspirit shows how hardware-only ...

(Nanowerk News) To guarantee high data security, encryption must be unbreakable while the data remains rapidly and easily readable. A novel strategy for optical encryption/decryption of information ...

Encryption is the process of converting readable data, known as plaintext, into a jumbled string of data called ciphertext. Encryption algorithms use mathematical operations to scrabble data, making ...

Tuta Mail has announced TutaCrypt, a new post-quantum encryption protocol to secure communications from powerful and anticipated decryption attacks. Tuta Mail is an open-source end-to-end encrypted ...

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Learn how to protect the information handled by your .NET applications by encrypting and decrypting the data using either a single key or a public/private key pair. Encryption transforms data into a ...

Phil Goldstein is a former web editor of the CDW family of tech magazines and a veteran technology journalist. He lives in Washington, D.C., with his wife and their animals: a dog named Brenna, and ...

Companies relying on self-encrypting drives (SEDs) to secure data stored on their employees’ laptops should be aware that this technology is not immune to attack and should carefully consider whether ...