Robotics

Robotic capsule developed to deliver drugs to the gut

One reason that it's so difficult to deliver large protein drugs orally is that these drugs can't pass through the mucus barrier that lines the digestive tract. This means that insulin and most other "biologic drugs"—drugs ...

Security

DNS cache poisoning ready for a comeback

Agroup led by UC Riverside computer security researchers unveiled discovery of a series of critical security flaws that could lead to a revival of DNS cache poisoning attacks this week at the 2020 ACM SIGSAC Conference on ...

Security

Setting up a decoy network may help deflect a hacker's hits

Computer networks may never float like a butterfly, but Penn State information scientists suggest that creating nimble networks that can sense jabs from hackers could help deflect the stinging blows of those attacks.

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