How to license an offline software that automatically expired in the given amount of time?

Suppose I have a software which I sell to customer to use. I want to include a license that will be expired in let’s say 1 year, so that customer need to renew their package.
I want to prevent the user (customer) from trying to bypass the … Continue reading How to license an offline software that automatically expired in the given amount of time?

How can a .exe be modified and still keep a valid digital signature?

When a Windows .exe installer is code-signed, I thought that modifying a single byte (thus changing its SHA256 hash) would make the digital signature invalid, but surprisingly, this is not true.
Indeed, as reported two days ago in Each Fir… Continue reading How can a .exe be modified and still keep a valid digital signature?

Does the future of digital identity offer us greater security and convenient experiences?

Much of the promise associated with future digital identity infrastructures is associated with greater automation of the identity lifecycle and the provision of greater control of personal data to end-users. But automation also has the potential to red… Continue reading Does the future of digital identity offer us greater security and convenient experiences?