Susan Hohenberger defended her thesis Friday at MIT. Susan’s
thesis work is on developing secure algorithms for proxy
cryptography. These are new cryptographic constructions that are designed to
allow a third party, the proxy, to take a cryptographic object produced for
(or by) a particular key and transform it so that it is a valid object
for (or [...]
Today a few of us had lunch with Yoshi Kohno who is visiting MIT and
gave a talk about his research on Monday. An important aspect of
Yoshi’s research is the problem of translating theoretical security results
into secure implementations. He gave an example of how the way that
WinZip employed the theoretically secure encrypt-then-MAC
paradigm of authenticated [...]
Boycott Performance Bike.
Performance is a company that sells bike components. They’re
pretty big and have acquired their former competitors like
Nashbar and SuperGo. That’s too bad because I really don’t like
Performance. Maybe you shouldn’t either.
In 2001, Kevin Fu and I (along with some other members
of the Applied Security Reading Group) were looking into
the security [...]