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.

ABSTRACT: Backgrounds: The impact of digital image steganography (stego) and crypto-steganography (crypto-stego) on network performance has not been adequately examined. The major objective of this ...

Experimental results indicate that RSA demonstrates superior time efficiency and resource utilization, whereas the ElGamal algorithm exhibits greater memory efficiency and resourcefulness. This study ...

The National Institute of Standards and Technology has selected the HQC algorithm for its ongoing efforts to develop a general encryption to address future cyberthreats from quantum computers. HQC ...

A view of NIST headquarters in Gaithersburg, Md. (Photo credit: NIST) The National Institute of Standards and Technology announced an algorithm that could serve as a second line of defense to ensure ...

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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 ...