Quantum Image Cryptography of Gingerbreadman Map by Using Pixel Shuffling
Shilpa M. Satre, Bharti Joshi · Advances in information security, privacy, and ethics book series · 2024
Encryption is a vital tool for safeguarding photos from unauthorized access. The ease of storing data in the cloud has come with a downside: increased vulnerability to hacking. Securing communication is paramount in today's digital world, and encryption is essential for achieving this. Many photo encryption techniques hinge on chaotic logistic maps. Basically, two aspects of chaotic maps Continuous chaotic map and discrete chaotic map. This proposal defines utilization of Quantum cryptography-based Image encryption technique by using pixel permutation. The standard algorithms and procedures used by classical cryptography, such as key exchange methods for secrecy and public-key encryption techniques for digital signatures, are delivered on a regular basis to fulfill these obligations. They are simple to manipulate using cutting-edge technology, but they have some drawbacks when it comes to real-time communication security assurance phases. The reliability of classical cryptography is limited to Scheming. In classical cryptography, the key size is in a somewhat reduced form. Therefore, it is unknown how long the algorithm will last. Hackers can use it to take screenshots of the encrypted data, which they can subsequently use to carry out other immoral tasks. Numerous cryptographic tasks may be accomplished with quantum cryptography. Since encrypted data cannot be copied or read in the quantum state, unethical communication practices are reduced. Passive attacks are unfeasible due to the huge key space that quantum communication may exploit. To enhance the security level, we used pixel permutation model in discreate chaotic map Gingerbreadman map.