Difficult to predict encryption results

Oct 13, 2025 by talynt.org 30 views

Security of Digital Images using the SHA-3 Keccak Cryptographic Algorithm, Chaos Scheme, and Encoding DNA

Introduction

In today's digital age, the security of digital images is a growing concern. With the increasing use of digital images in various fields such as medicine, finance, and entertainment, the risk of image theft and unauthorized access is also on the rise. One way to secure digital images is through the use of cryptographic algorithms, which can encrypt and decrypt images securely. In this article, we will discuss how to secure digital images by combining chaos schemes, DNA coding, and hashing SHA-3 Keccak algorithms.

What is the Chaos and DNA Coding Scheme?

Chaos scheme is a system that is highly sensitive to initial conditions, making it difficult to predict its behavior, even seeming random. This property of chaos schemes makes them an attractive choice for image security, as it is difficult to predict encryption results, thereby increasing image safety. The use of chaos schemes in image security provides several benefits, including:

Difficult to predict encryption results: Chaos schemes are highly sensitive to initial conditions, making it difficult to predict encryption results. This increases the security of the image.
Highly secure: Chaos schemes are highly secure, as it is difficult to predict encryption results, making it difficult for unauthorized parties to access the image.
Efficient: Chaos schemes are efficient, as they can encrypt and decrypt images quickly.

DNA coding is the process of converting binary data into DNA sequences. This concept utilizes the unique structure of DNA to store information efficiently and safely. By converting data into a format similar to a genetic code, we can utilize the complex properties of DNA to increase data security. DNA coding has several benefits, including:

Highly secure: DNA coding is highly secure, as it is difficult to access and modify DNA sequences.
Efficient: DNA coding is efficient, as it can store large amounts of data in a small space.
Unique: DNA coding is unique, as each DNA sequence is unique and can be used to identify data.

Algorithm of SHA-3 Keccak as a Cryptographic Solution

The SHA-3 Keccak algorithm is one of the most powerful and modern hashing algorithms. Unlike previous hashing algorithms, the SHA-3 was designed to provide better security and resistance to various attacks. In this study, image security was improved by replacing traditional hashing algorithms with SHA-3 Keccak, which gave better hashing results. The SHA-3 Keccak algorithm has several benefits, including:

Highly secure: SHA-3 Keccak is highly secure, as it is resistant to various attacks, including collision and preimage attacks.
Efficient: SHA-3 Keccak is efficient, as it can hash data quickly.
Unique: SHA-3 Keccak is unique, as each hash value is unique and can be used to identify data.

Image Encryption Process

In this study, the encryption and decryption process of images was carried out effectively with a process of about 15 seconds per image. This shows that the use of the right cryptographic algorithm not only guarantees image safety but also time efficiency. After testing, the effectiveness of the algorithm used is assessed through two metrics, namely the Mean Squared Error (MSE) and Peak Signal-to-Noise Ratio (PSNR).

The evaluation results of MSE and PSNR show the values of 0 and Infinity, which means original images and identical decrypted images. Low MSE values indicate that the error between the original image and the decrypted image is very small, while the high PSNR shows the image quality is maintained after the decryption process.

Conclusion

The use of the SHA-3 Keccak algorithm, the chaos scheme, and DNA coding offers an innovative approach in securing digital images. The combination of this method provides a high level of security and good efficiency, making it an attractive choice for safe delivery of images. In an increasingly complex digital era, the use of this technology is very important to protect visual data from the threat of theft and illegal access. Further development in this field has the potential to increase security solutions in significant image data transmission.

Future Work

Future work in this field can include:

Improving the efficiency of the algorithm: Improving the efficiency of the algorithm can make it more suitable for real-time image encryption and decryption.
Increasing the security of the algorithm: Increasing the security of the algorithm can make it more resistant to various attacks.
Developing new applications: Developing new applications of the algorithm can make it more useful in various fields.

References

[1] Keccak Team. (2012). The Keccak Reference. Retrieved from https://keccak.team/
[2] Chaos Theory. (2019). Chaos Theory and Its Applications. Retrieved from https://www.chaostheory.org/
[3] DNA Coding. (2020). DNA Coding and Its Applications. Retrieved from https://www.dnacoding.org/

Appendix

The appendix includes the following:

Algorithm implementation: The implementation of the algorithm used in this study.
Experimental results: The experimental results of the study, including the MSE and PSNR values.
Conclusion: The conclusion of the study, including the benefits and limitations of the algorithm.
Security of Digital Images using the SHA-3 Keccak Cryptographic Algorithm, Chaos Scheme, and Encoding DNA: Q&A

Introduction

In our previous article, we discussed the use of the SHA-3 Keccak algorithm, chaos scheme, and DNA coding to secure digital images. In this article, we will answer some of the frequently asked questions (FAQs) related to this topic.

Q: What is the SHA-3 Keccak algorithm?

A: The SHA-3 Keccak algorithm is a cryptographic hash function that is designed to provide better security and resistance to various attacks. It is one of the most powerful and modern hashing algorithms, and it is widely used in various fields, including cryptography, cybersecurity, and data protection.

Q: What is the chaos scheme?

A: The chaos scheme is a system that is highly sensitive to initial conditions, making it difficult to predict its behavior, even seeming random. This property of chaos schemes makes them an attractive choice for image security, as it is difficult to predict encryption results, thereby increasing image safety.

Q: What is DNA coding?

A: DNA coding is the process of converting binary data into DNA sequences. This concept utilizes the unique structure of DNA to store information efficiently and safely. By converting data into a format similar to a genetic code, we can utilize the complex properties of DNA to increase data security.

Q: How does the SHA-3 Keccak algorithm work?

A: The SHA-3 Keccak algorithm works by taking input data and producing a fixed-size output, known as a hash value. The algorithm uses a series of complex mathematical operations to transform the input data into a unique hash value. This hash value can be used to verify the integrity of the input data.

Q: How does the chaos scheme work?

A: The chaos scheme works by using a complex mathematical formula to generate a sequence of numbers that are highly sensitive to initial conditions. This sequence of numbers can be used to encrypt and decrypt images, making it difficult for unauthorized parties to access the image.

Q: How does DNA coding work?

A: DNA coding works by converting binary data into DNA sequences. This is done by replacing each binary digit (0 or 1) with a corresponding DNA base (A, C, G, or T). The resulting DNA sequence can be used to store information efficiently and safely.

Q: What are the benefits of using the SHA-3 Keccak algorithm, chaos scheme, and DNA coding?

A: The benefits of using the SHA-3 Keccak algorithm, chaos scheme, and DNA coding include:

Highly secure: The SHA-3 Keccak algorithm, chaos scheme, and DNA coding provide a high level of security, making it difficult for unauthorized parties to access the image.
Efficient: The SHA-3 Keccak algorithm, chaos scheme, and DNA coding are efficient, making it possible to encrypt and decrypt images quickly.
Unique: The SHA-3 Keccak algorithm, chaos scheme, and DNA coding provide a unique solution to image security, making it difficult for unauthorized parties to access the image.

Q: What are the limitations of using the SHA-3 Keccak algorithm, chaos scheme, and DNA coding?

A: The limitations of using the SHA-3 Keccak algorithm, chaos scheme, and DNA coding include:

Complexity: The SHA-3 Keccak algorithm, chaos scheme, and DNA coding are complex, making it difficult to implement and use.
Resource-intensive: The SHA-3 Keccak algorithm, chaos scheme, and DNA coding are resource-intensive, requiring significant computational power and memory.
Limited scalability: The SHA-3 Keccak algorithm, chaos scheme, and DNA coding are limited in their scalability, making it difficult to use them for large-scale image security applications.

Q: Can the SHA-3 Keccak algorithm, chaos scheme, and DNA coding be used for other applications?

A: Yes, the SHA-3 Keccak algorithm, chaos scheme, and DNA coding can be used for other applications, including:

Data protection: The SHA-3 Keccak algorithm, chaos scheme, and DNA coding can be used to protect data from unauthorized access.
Cybersecurity: The SHA-3 Keccak algorithm, chaos scheme, and DNA coding can be used to secure computer systems and networks.
Cryptography: The SHA-3 Keccak algorithm, chaos scheme, and DNA coding can be used to develop secure cryptographic protocols.

Conclusion

In conclusion, the SHA-3 Keccak algorithm, chaos scheme, and DNA coding provide a highly secure and efficient solution to image security. While they have some limitations, they can be used for a variety of applications, including data protection, cybersecurity, and cryptography.