Quantum cryptography, with the chance of advancement offered by its basis on the single principle of quantum mechanics, constitutes a notable point of strength in the advancement of new cryptography research. Utilizing the distinctive properties of quantum mechanism, such as qubits, quantum cryptography offers enhanced protection against quantum computer attacks. This paper proposes a novel quantum cryptographic algorithm that integrates quantum key generation with the Advanced Encryption Standard (AES) technique to safeguard data from quantum threats. By combining quantum bit generation with AES encryption, the confidentiality of information exchanged between parties is preserved. The quantum bit generation technique exploits the inherent properties of quantum mechanics, particularly quantum superposition, to generate secure cryptographic keys. Leveraging the efficiency and robustness of the AES encoding standard, this approach offers heightened security against quantum attacks. Experimental analysis using MATLAB software validates the effectiveness of the proposed method.Top of Form
Quantum cryptography, with the chance of advancement offered by its basis on the single principle of quantum mechanics, constitutes a notable point of strength in the advancement of new cryptography research. Utilizing the distinctive properties of quantum mechanism, such as qubits, quantum cryptography offers enhanced protection against quantum computer attacks. This paper proposes a novel quantum cryptographic algorithm that integrates quantum key generation with the Advanced Encryption Standard (AES) technique to safeguard data from quantum threats. By combining quantum bit generation with AES encryption, the confidentiality of information exchanged between parties is preserved. The quantum bit generation technique exploits the inherent properties of quantum mechanics, particularly quantum superposition, to generate secure cryptographic keys. Leveraging the efficiency and robustness of the AES encoding standard, this approach offers heightened security against quantum attacks. Experimental analysis using MATLAB software validates the effectiveness of the proposed method.Top of Form
In the realm of cybersecurity, the demand for robust encryption and secure data hiding techniques has intensified with the proliferation of digital communication and sensitive information exchange. This paper explores integration of QC advancements for enhancing the security of two critical cryptographic applications: Advanced Encryption Standard (AES) encryption and Least Significant Bit (LSB) image steganography. Quantum computing introduces the concept of qubits, which harness quantum mechanical phenomena to perform computations that classical computers struggle to achieve efficiently. By leveraging qubits, AES encryption can potentially benefit from enhanced key generation and encryption processes, thereby strengthening data confidentiality against conventional and future quantum attacks. Additionally, this paper investigates the application of quantum-inspired techniques to optimize the LSB method in image steganography. LSB embedding involves hiding data within LSB of image pixels, technique vulnerable to statistical attacks. Quantum-inspired approaches aim to mitigate these vulnerabilities by improving embedding efficiency and robustness without compromising image quality. Through theoretical analysis and simulation studies, this research evaluates the feasibility and potential benefits of integrating quantum computing into AES encryption and LSB steganography. The findings underscore the promise of quantum-enhanced methods in fortifying data security across digital platforms, laying the groundwork for future advancements in quantum cryptography and information hiding techniques.
Quantum information cryptography represents a paradigm shift in secure communication, leveraging the unique properties of quantum mechanics to create unbreakable encryption. This paper introduces a novel quantum information cryptographic system based on probabilistic adaptive key generation, aiming to enhance security and adaptability through the utilization of quantum entanglement. We propose a mechanism that dynamically adjusts key parameters based on observed security threats, ensuring resilience against evolving attacks. The system utilizes quantum state manipulation to generate keys, offering a significant advancement over traditional methods. This approach addresses the limitations of static key generation and provides a framework for robust and adaptable cryptographic solutions. The core concept hinges on the inherent vulnerability of existing classical key generation techniques when subjected to sophisticated attacks. This research explores the practical implications of this dynamic key generation system, detailing its architecture, operational mechanism, and preliminary security analysis.
With the extraordinary maturity of data exchange in network environments and increasing the attackers capabilities, information security has become the most important process for data storage and communication.In order to provide such information security the confidentiality, data integrity, and data origin authentication must be verified based on cryptographic encryption algorithms.This paper presents a development of the advanced encryption standard (AES) algorithm, which is considered as the most eminent symmetric encryption algorithm.The development focuses on the generation of the integration between the developed AES based S-Boxes, and the specific selected secret key generated from the quantum key distribution.
Cloud computing manifests exceptional capacity to facilitate easy to manage, cost effective, flexible and powerful resources across the internet. Due to maximum and shared utilization of utilization of resources, cloud computing enhances the capabilities of resources. There is a dire need for data security in the wake of the increasing capabilities of attackers and high magnitude of sensitive data. Cryptography is employed to ensure secrecy and authentication of data. Conventional information assurance methods are facing increasing technological advances such as radical developments in mathematics, potential to perform big computations and the prospects of wide-ranging quantum computations. Quantum cryptography is a promising solution towards absolute security in cryptosystems. This paper proposes integration of Advanced Encryption Standard (AES) algorithm with quantum cryptography. The proposed scheme is robust and meets essential security requirements. The simulation results show that the Quantum AES produces complex keys which are hard to predict by adversaries than the keys generated by the AES itself.
Recent developments in quantum-enhanced security have demonstrated encouraging promise for enhancing cloud computing environments' security. Utilizing quantum physics, in particular Quantum Key Distribution (QKD), provides a new method for generating cryptographic keys and improves cloud data transport security. The present study offers a thorough investigation of the integration of QKD with conventional encryption techniques, including Advanced Encryption Standard (AES), in order to tackle the dynamic cyber security scenario in cloud computing. The approach entails combining AES for encryption and decryption procedures and establishing a QKD layer within the cloud architecture to produce true quantum keys utilizing Quantum in Cloud technology. Data transmission security is greatly improved by the smooth integration of AES with QKD-generated keys, guaranteeing confidentiality, integrity, and authenticity. In addition, strong key management practices are put in place to handle cryptographic keys safely at every stage of their lifespan, reducing the possibility of unwanted access or interception. The suggested approach successfully addresses the difficulties presented by cyber threats by offering a robust and flexible means of enhancing security in cloud-based systems. Using both traditional and quantum encryption methods, this strategy provides a strong barrier against cyber-attacks, data leaks, and other security flaws. After 70 simulation rounds, the suggested strategy, which is implemented using the QKD-AES framework in Python software, achieved a data access rate of 820 MB/s. In addition to providing an accurate and quantitative assessment of the performance, this also exhibits a high data access rate attained under simulated conditions. At 15 milliseconds, the key generation time was achieved with efficiency, guaranteeing the quick creation of secure cryptographic keys in cloud environments. Overall, there is a lot of potential in using quantum-enhanced security techniques to protect sensitive data and guarantee the integrity of cloud computing infrastructures.
This paper proposes a novel encryption algorithm designed based on the principles of quantum mechanics, specifically leveraging superposition, entanglement, and decoherence. The algorithm utilizes a quantum key distribution (QKD) protocol to generate and transmit keys, exploiting quantum entanglement for secure key exchange. Furthermore, it incorporates quantum decoherence techniques to fortify key protection against potential attacks. The core claim is the development of an encryption scheme inherently resistant to quantum attacks, a critical necessity considering the impending obsolescence of classical cryptographic methods in the face of advancements in quantum computing. The design emphasizes a robust security posture by directly addressing the vulnerabilities inherent in traditional algorithms. The algorithm's architecture is described in detail, including key generation, transmission, and decryption phases. This research contributes to the emerging field of post-quantum cryptography, offering a potential pathway towards secure communication in a quantum-dominated future.