A case in point is health care data including medical records or medical data. There are many different types of real-world use cases that can be called to mind that can greatly benefit from homomorphic encryption. This means the database query would need to accept an encrypted value for the query, query the encrypted data in the database, and be able to process a return from the database that is encrypted. Homomorphic encryption is a cryptographic solution that allows analytical computations to be performed on data while it remains encrypted.Īs an example, think of a search query on a database that is encrypted the entire way through with homomorphic encryption. What are the advantages of homomorphic encryption? However, it wasn’t until 2009 that Craig Gentry, a researcher at IBM, produced and demonstrated a fully homomorphic encryption scheme that the technology was considered a viable option. Researchers and cryptography experts have long been able to produce partial homomorphic encryption solutions for various systems. It sets out to solve many of the security concerns associated with traditional encryption such as the requirement to decrypt the data for it to be consumed. What is homomorphic encryption ? You can think of it as next-generation encryption technology. What is it? How does it work? What is Homomorphic Encryption? Let’s consider the next generation of encryption technology called Homomorphic Encryption. This begs the question – is there a better type of encryption to secure your data that does not require decryption and potential exposure to an attacker? In most systems today using traditional encryption, even simple actions like editing your Excel spreadsheet, Word document, and returning rows from a database, all require the data to be decrypted before it can be consumed, edited, modified, and so on. What actions require that you decrypt your data secured with traditional encryption? In much the same way, even with formidable encryption protecting data, if you have to decrypt the data (open the doors) for a time to access it, it will be vulnerable to an attacker. As it turns out, in terms of security, this becomes the Achilles Heel for securing your data with traditional encryption technologies. Even if it is for a relatively short period of time, everyone and everything inside is vulnerable to attack for the time period the doors are open. Entering the city, even for those with a legitimate pass to get in, means the doors have to be opened. To illustrate, think of the large formidable “iron doors” that guarded ancient cities. You have to decrypt your data to make it useable or work with it. However, there is a weak point that must be considered. #Autocrypt hommorphic crackThe Weak Point of Traditional Data EncryptionĮncryption in the form of today’s “military-grade” AES 256-bit encryption is virtually impossible to crack with current processing capabilities.
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