Collaborate Disseminate
Ten years ago, we opened our building’s front door with a badge. Five years ago we paid public transports with an RFID card. Today we pay for our bread with the same system and tomorrow we would probably be able to authenticate ourselves w… Continue reading How do NFC tags prevent copying?
Though I do have a good memory of passwords, it is quite impossible to have one password per application. Yet, it should be… My current way to deal with passwords is to have five passwords and to choose one of them accordin… Continue reading Is it a good idea to have a "master" password?
I just realized that, in any language, when you save a password in a variable, it is stored as plain text in the memory.
I think the OS does its job and forbids processes from accessing each other’s allocated memory. But I also think this… Continue reading Are passwords stored in memory safe?