Over the years, Steganography and Cryptography have been complementary techniques for enforcing security of digital data. The need for the development of robust multi-layered schemes to counter the ...

Go-To Guide The Department of Justice’s new Data Security Program (DSP), effective April 8, 2025, imposes significant restrictions on U.S. government contractors and global companies that handle ...

Outsourcing the data in cloud computing is exponentially generating to scale up the hardware and software resources. How to protect the outsourced sensitive data as a service is becomes a major data ...

Security researcher Yohanes Nugroho has released a decryptor for the Linux variant of Akira ransomware, which utilizes GPU power to retrieve the decryption key and unlock files for free.

Somewhat homomorphic encryption seeks to meet users somewhere in the middle. They can use the technique to perform secure operations on encrypted data using a specific class of functions that keep the ...

Researchers have designed a cutting-edge optical security system that uses holograms to encode information, rendering it unreadable without an AI-driven decryption key. Credit: SciTechDaily.com By ...

A robust encryption algorithm should exhibit high sensitivity to the encryption key to thwart malicious decryption attempts using similar keys. In this paper, the proposed algorithm leverages a pseudo ...

An encryption key is a string of characters used to lock (encrypt) or unlock (decrypt) data, keeping it secure from unauthorized access. Learn more with Techopedia.