Imagine a digital ____ as a special ____ for the internet. It helps make sure websites ____, just like your ID ____ who you are. When you visit a website, this 'ID card' checks if it's ____ and keeps your info ____. Now, a digital ____ is like signing a virtual ____ or letter. It's a ____ that proves something is ____ and ____. It's like signing your ____ on a note, showing it's really yours! These certificates and signatures help keep our online world safer and more ____!

H Computer Systems Digital Certificates and Digital Signatures

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