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Increase RSA encryption to 2048bit key
Project duration: 1 month
Brief description
The single sign-on connection (SSO) between the external client and the application is based on a self-developed protocol in which the payload is RSA-encrypted. This is because the payload is many times larger than the RSA key using a memory stream. The RSA key is 1024 bits large. To match the security requirements of the customer, keys with a strength of 2048 should be used.
Supplement
PTA should increase the strength of the encryption to 2048 bits on behalf of the customer. This should be done without major changes to the connected portals.
Subject description
The customer's security requirements were mapped in workshops in order to detect any uncertainty in the encryption strength. These were postponed for processing within the framework of a risk acceptance, as the risks were low, in order to realize the topic in coordination with the connected partners.
IT project data
- Industries insurance
- DP tasks customised software further development
- System environments Client/Server
- Procedure model Waterfall Model
Project period01.05.2019 - 01.06.2019
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