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[{"id":483,"title":"Self-taught through trial and error","votes":545,"type":"x","order":1,"pct":78.42,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.32,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.89,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.37,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
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77

Effective Strategies for Database Encryption and Data Protection

Security is becoming one of the most urgent challenges in database research and industry, and there has also been increasing interest in the problem of building accurate data mining models over aggregate data, while protecting privacy at the level of individual records. Instead of building walls around servers or hard drives, a protective layer of encryption is provided around specific sensitive data-items or objects. . . .. Written by Ulf T. Mattsson, Chief Technology Officer, Protegrity Corporation. Security is becoming one of the most urgent challenges in database research and industry, and there has also been increasing interest in the problem of building accurate data mining models over aggregate data, while protecting privacy at the level of individual records. Instead of building walls around servers or hard drives, a protective layer of encryption is provided around specific sensitive data-items or objects. This prevents outside attacks as well as infiltration from within the server itself. This also allows the security administrator to define which data stored in databases are sensitive and thereby focusing the protection only on the sensitive data, which in turn minimizes the delays or burdens on the system that may occur from other bulk encryption methods. Encryption can provide strong security for data at rest, but developing a database encryption strategy must take many factors into consideration. This paper presents a practical implementation of field level encryption in enterprise database systems, based on research and practical experience from many years of commercial use of cryptography in database security. We present how this column-level database encryption is the only solution that is capable of protecting against external and internal threats, and at the same time meeting all regulatory requirements. We use the key concepts of security dictionary, type transparent cryptography and propose solutions on how to transparently store and search encrypted database fields. In this paper we willoutline the different strategies for encrypting stored data so you can make the decision that is best to use in each different situation, for each individual field in your database to be able to practically handle different security and operating requirements. Application code and database schemas are sensitive to changes in the data type and data length. The paper presents a policy driven solution that allows transparent data level encryption that does not change the data field type or length. We focus on how to integrate modern cryptography technology into a relational database management system to solve some major security problems. The link for this article located at net-security.org is no longer available. . Employ effective encryption strategies to safeguard sensitive data in databases while ensuring compliance with regulations like GDPR and HIPAA. Database Encryption, Data Protection, Encryption Strategies, Security Solutions, Data Privacy. . LinuxSecurity.com Team

Calendar 2 Jul 28, 2004 User Avatar LinuxSecurity.com Team Server Security
77

Enhancing Data Protection With Database Encryption Strategies

Are data-privacy regulations and dreams about stolen employee data keeping you up at night? It may be time to protect your data where it lives--in your database.. . .. Are data-privacy regulations and dreams about stolen employee data keeping you up at night? It may be time to protect your data where it lives--in your database. Database-encryption technology isn't new. Ingrian Networks' DataSecure Platform, which lets you encrypt certain fields before you enter them in the database and automatically decrypts them on the way out, has been around for a couple of years. But until recently, database encryption wasn't right for most enterprises. With the Health Insurance Portability and Accountability Act (HIPAA) now a reality, though, the stakes are higher than ever when it comes to compromised customer and employee data, and many organizations are taking a second look at encrypting their databases. But you can't encrypt everything in your database. Indexed fields, for example, can't be encrypted because your database-management software will sort the encrypted strings in hexadecimal values, which won't match the real, unencrypted form. So your index, which is supposed to speed access to the data by preordering it, won't work. Even if you could relate the encrypted index field to the original data, the collation order wouldn't match. Until databases support encryption natively, encrypted indices will be a problem. Remember that any indices generated from encrypted fields won't be valid, either. And because these fields don't relate to the actual data, it'll be harder for the database administrator and developer to debug problems. As a matter of fact, unless you have a mechanism to decrypt your database data on the fly, any query that uses encrypted fields to search or order data will cause trouble. The link for this article located at SecurityPipeline.com is no longer available. . Safeguard confidential information by implementing encryption protocols for databases as compliance requirements escalateregarding breached staff data.. Database Encryption, Data Protection, Data Security. . LinuxSecurity.com Team

Calendar 2 Dec 12, 2003 User Avatar LinuxSecurity.com Team Server Security
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150
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[{"id":483,"title":"Self-taught through trial and error","votes":545,"type":"x","order":1,"pct":78.42,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.32,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.89,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.37,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
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