Öz
Veritabanı güvenlik özellikleri, veritabanı sistemi geliştirmeye odaklanmak için önemli durumlardır. Ancak güvenlik özelliklerinin kullanılması sistemin performansını etkileyebilir. Şifreleme veritabanı yedeklemesi, anahtarları ve sertifikaları içeren bir tür güvenlik algoritması seçeneğidir. Ek güvenlik katmanı için gereklidir. Bu çalışma, Microsoft SQL Server üzerinde veri güvenliği için bir çözüm aracı olan Şeffaf Veri Şifreleme (TDE) özelliğinin veri tabanı performansını nasıl etkileyeceğini gözlemlemeyi amaçlamaktadır. Bu çalışmada, SQL Server'da yedekleme testi ile veritabanı yedekleme şifrelemesi ve şifreli yedekleme işlemine genel bir bakış yapılacaktır. Bu nedenle araştırma, TDE çözümünü uygularken veritabanı sisteminin performansını izlemek için yedekleme testleri üzerinde yapılacaktır. Çalışma, SQL Server'da yedekleme şifreleme algoritmalarını kullanarak, TDE ile şifrelenmiş yedekleme operasyon performansının ne kadar önemli performans değişikliği olduğunu bularak verimlilik ve kıyaslama açısından literatüre katkıda bulunacaktır.
Anahtar Kelimeler
Genişletilebilir anahtar yönetimi şeffaf veri şifreleme veritabanı güvenliği yedekleme işlemi performansı yedekleme şifreleme
Kaynakça
- Alain, N., Kibe, A., Cheruiyot and W. K., (2019). “International Journal of Scientific Engineering and Technology,” Use of Enhanced Transparent Data Encryption to Protect Database Against Exposure of Backup Data, pp. 477-481.
- Bouchti, K. El, Ziti, S., Omary, F. and Kharmoum, N. (2020). New Solution Implementation to Protect Encryption Keys Inside the Database Management System, Advances in Science, Technology and Engineering Systems Journal Vol. 5, No. 2, 87-94.
- Carter, P. (2018). Securing SQL Server: DBAs Defending the Database, ISBN-13 (pbk): 978-1-4842-4160-8, Apress
- Cherry, D. (2015). Database Backup Security Securing SQL Server (3rd Edition) Protecting administrator Database from Attackers, pp. 293-311.
- Coles, M. and Landrum, R. (2008). Expert SQL Server Encryption, Springer Natur, 2011. Page 11/17
- Deshmukh, A.P. A. and Qureshi, G. R. (2011). Transparent Data Encryption- Solution for Security of Database Contents, (IJACSA) International Journal of Advanced Computer Science and Applications, Vol. 2, No.3.
- Guyer, K., V. Milener, G. and Ray, M. (2019). “Transparent Data Encryption (TDE). [Online].Available: https://docs.microsoft.com/enus/sql/relationaldataba ses/security/encryption/transparent-data- encryption?view=sql-server-ver15.
- Hammouchi, H., Cherqi, O. , Mezzour, Ghogho, G. M. and Koutbi, M. E. (2019). “International Symposium on Machine Learning and Big Data Analytics for Cybersecurity and Privacy,” Digging Deeper into Data Breaches: An Exploratory Data Analysis of Hacking Breaches Over Time, pp. 1004-1009.
- Madyatmadja, E.D., Nur Hakim, A., D. And Sembiring, J. M., (2021). Performance Testing on Transparent Data Encryption for SQL Server's Reliability and Efficiency, Journal of Big Data.
- Malik, M. and Patel, P. T. (2016). Database securityattacks and control methods. International Journal of Information 6.1/2, 175-183.
- Mukherjee, S. (2018). Popular SQL Server Database Encryption Choices, SSRG International Journal of Computer Science and Engineering (SSRG-IJCSE) – Volume X Issue.
- Nakamura, S., Qian, C. and Fukumoto, S. (2003). Optimal backup policy for database system with incremental and full backups", Mathematical and Computer Modelling, vol. 38, no. 11–13, pp. 1373-1379.
- Shmuelia, E., Vaisenberg, R. and Gudesc, E. (2014). Implementing database encryption solution design and implementation issues, Computers & Security., vol. 44, pp. 33-50.
- Soni, S. and Mathew R. (2019). Database Security: Attacks and Solutions, Proceeding of the International Conference on Computer Networks, Big Data and IoT.
Öz
Database security features are important ceses to be focused on database system development. However, using security features can affect the system's performance. Encryption database backup is a kind of security algorithm option, that includes keys and certificates. It is essential for additional layer of security. This study aims to observe how Transparent Data Encryption (TDE) feature, as a solution tool for data security on Microsoft SQL Server, will impact the database performance. In this study, there will be an overview of database backup encryption and encrypted backup operation through backup testing in SQL Server. Hence, the research will be conducted on backup testing for monitoring database system's performance when implementing TDE solution. The study will contribute to the literature with using backup encryption algorithms in SQL Server in terms of efficiency and benchmarking of encrypted backup operation performance with TDE by finding how significant performance change is happening.
Anahtar Kelimeler
Backup Encryption Backup Operation Performance Database Security Extensible Key Management Transparent Data Encryption
Kaynakça
- Alain, N., Kibe, A., Cheruiyot and W. K., (2019). “International Journal of Scientific Engineering and Technology,” Use of Enhanced Transparent Data Encryption to Protect Database Against Exposure of Backup Data, pp. 477-481.
- Bouchti, K. El, Ziti, S., Omary, F. and Kharmoum, N. (2020). New Solution Implementation to Protect Encryption Keys Inside the Database Management System, Advances in Science, Technology and Engineering Systems Journal Vol. 5, No. 2, 87-94.
- Carter, P. (2018). Securing SQL Server: DBAs Defending the Database, ISBN-13 (pbk): 978-1-4842-4160-8, Apress
- Cherry, D. (2015). Database Backup Security Securing SQL Server (3rd Edition) Protecting administrator Database from Attackers, pp. 293-311.
- Coles, M. and Landrum, R. (2008). Expert SQL Server Encryption, Springer Natur, 2011. Page 11/17
- Deshmukh, A.P. A. and Qureshi, G. R. (2011). Transparent Data Encryption- Solution for Security of Database Contents, (IJACSA) International Journal of Advanced Computer Science and Applications, Vol. 2, No.3.
- Guyer, K., V. Milener, G. and Ray, M. (2019). “Transparent Data Encryption (TDE). [Online].Available: https://docs.microsoft.com/enus/sql/relationaldataba ses/security/encryption/transparent-data- encryption?view=sql-server-ver15.
- Hammouchi, H., Cherqi, O. , Mezzour, Ghogho, G. M. and Koutbi, M. E. (2019). “International Symposium on Machine Learning and Big Data Analytics for Cybersecurity and Privacy,” Digging Deeper into Data Breaches: An Exploratory Data Analysis of Hacking Breaches Over Time, pp. 1004-1009.
- Madyatmadja, E.D., Nur Hakim, A., D. And Sembiring, J. M., (2021). Performance Testing on Transparent Data Encryption for SQL Server's Reliability and Efficiency, Journal of Big Data.
- Malik, M. and Patel, P. T. (2016). Database securityattacks and control methods. International Journal of Information 6.1/2, 175-183.
- Mukherjee, S. (2018). Popular SQL Server Database Encryption Choices, SSRG International Journal of Computer Science and Engineering (SSRG-IJCSE) – Volume X Issue.
- Nakamura, S., Qian, C. and Fukumoto, S. (2003). Optimal backup policy for database system with incremental and full backups", Mathematical and Computer Modelling, vol. 38, no. 11–13, pp. 1373-1379.
- Shmuelia, E., Vaisenberg, R. and Gudesc, E. (2014). Implementing database encryption solution design and implementation issues, Computers & Security., vol. 44, pp. 33-50.
- Soni, S. and Mathew R. (2019). Database Security: Attacks and Solutions, Proceeding of the International Conference on Computer Networks, Big Data and IoT.
Ayrıntılar
| Birincil Dil | İngilizce |
|---|---|
| Konular | Mühendislik |
| Bölüm | Makaleler |
| Yazarlar | |
| Yayımlanma Tarihi | 31 Aralık 2022 |
| Gönderilme Tarihi | 24 Şubat 2022 |
| Kabul Tarihi | 30 Ağustos 2022 |
| Yayımlandığı Sayı | Yıl 2022 |