Abstract: Public-key Encryption with Keyword Search (PEKS) enables users to search encrypted data stored on an untrusted server without revealing any sensitive information. However, existing PEKS ...

Abstract: This paper investigates the bounded filtering problem for two-dimensional (2-D) discrete systems with encryption-decryption mechanism (EDM) and dynamic event-triggered mechanism (ETM).

Microsoft handed over keys to BitLocker-encrypted data stored on its servers during an FBI probe last year, granting access to data on three separate laptops. BitLocker, a built-in data protection ...

We all keep secrets. Whether you are trying to protect messages to loved ones, company accounts or vital state intelligence, the technology that allows you peace of mind in our increasingly online ...

The South Florida Water Management District held a python hunt in December with cash prizes. Kevin Pavlidis won multiple awards, including for most pythons captured and the longest python. The ...

The RansomHouse ransomware-as-a-service (RaaS) has recently upgraded its encryptor, switching from a relatively simple single-phase linear technique to a more complex, multi-layered method. In ...

You may see this error because the Microsoft 365 encryption service cannot verify your identity or check if you have permission to view the message. This is not ...

The Kraken ransomware, which targets Windows, Linux/VMware ESXi systems, is testing machines to check how fast it can encrypt data without overloading them. According to Cisco Talos researchers, ...

Qiang Tang receives funding from Google via Digital Future Initiative to support the research on this project. Moti Yung works for Google as a distinguished research scientist. Yanan Li is supported ...

Google can now now deliver encrypted Gmail email to any user. Although headlines announcing attacks against Gmail users are commonplace, the world’s most popular email platform has plenty of good ...

mcafee-xpass is a lightweight Python tool for extracting and decrypting administrator passwords from McAfee's `Sitelist.xml` configuration files. It decodes base64-encoded, XOR-obfuscated, and ...

This Python program, called CRACKSHA256, is a simple SHA256 hash cracker that takes a SHA256 hash and a wordlist as inputs. It attempts to crack the hash by iterating over each word in the wordlist, ...