Data Encryption
Encryption of Data
Encryption of Data is possible in two different places
- Encryption of the Data in the Database.
- Encryption of the Datatransfer between the Webclient and the Transaction Server
Encryption of Data Fields in the Database can be set in Field properties.
Encryption of Data Transfer between the Webclient and the Transaction Server can be set
set when editing the Screen Layout of the Form in the AMT Studio Developer. Note that encryption of Data Transfer is
not available on all objects.
Encryption Methods
In AMT-COBOL there are two methods of encryption available.
- The encryption method used in AMT products.
- A modern strong encryption method according to the PCI Data Security Standard using AES 256 bit algorithms and asymmetric keys for data encryption and RSA symmetric encryption for secure storing and transmission of the asymmetric keys itself.
The AMT encryption is the default encryption. To enable the modern PCI Data Security Standard encryption first the steps described in Enabling PCI dss encryption must be followed. If the setup described there is not completed correctly the AMT Studio Developer will still use the default encryption.
For optimal security Asysco recommends to use the modern PCI Data Security Standard encryption and to convert
data encrypted according to the AMT method to the new encryption method. The PCI Data Security Standard also supports
encryption of Unicode characters, thus enabling the usage of different character sets