Cisco ASA firewalls support advanced crypto features, including AES, 3DES, SHA, MD5, and IKEv1/IKEv2. Licensing is crucial; strong encryption (AES/3DES) requires activation via Cisco Smart Licensing.

Two years ago, researchers in the Netherlands discovered an intentional backdoor in an encryption algorithm baked into radios used by critical infrastructure–as well as police, intelligence agencies, ...

1 School of Computer Science and Technology, Changsha University of Science and Technology, Changsha, China 2 School of Information Engineering, Changsha Medical University, Changsha, China With the ...

SHENZHEN, China, May 8, 2025 /PRNewswire/ -- MicroAlgo Inc. (the "Company" or "MicroAlgo") (NASDAQ: MLGO) announced that the quantum image encryption algorithm they developed, based on quantum key ...

Abstract: With the increasing demand for secure image transmission and storage, image encryption techniques have gained significant attention. This study presents a comprehensive analysis of an image ...

An image encryption and decryption method of fractional order chaotic systems (FOCS) with predefined time synchronization is proposed in this article. Compared with the existing integer order chaotic ...