This site uses cryptographic techniques to protect passwords and the privacy of users. To fully experience this protection, you may need to install a certificate into your browser.
As soon as passwords are involved, this site uses encrypted channels to
exchange information between the server and the user. The encryption is based
on public-key
cryptography (well,
SSL to be exact).
This means that the channel is not only encrypted, but the server also
presents a certificate with which it identifies itself as being the server
that you think it is.
It is, however, possible to create such a certificate yourself. Thus, it is
conceivable that someone may hijack TokyoLectures.org in an attempt to gain
passwords or control over the information we have published here. To guard
against such an attack, a certificate authority has signed the certificate
used by this server, thereby stating that it assures the identity of this
server.
If you are receiving warning messages when you visit this site with your
browser (or during a visit), then you should let your browser know that you
trust the certificate authority which signed this site's certificate. To do
so, you must import the certificate authority's public key into
your browser.
Usually, simply downloading the certificate and following the instructions
should suffice. Otherwise, please consult your browser's documentation on information on how to import a CA certificate.
Note that the Debian package, albeit very convenient, does not properly configure Mozilla or its descendent browsers. Most software will be able to use the certificate at /etc/ssl/certs/ailab_ca.pem, but you may have to import it manually into graphical browsers, or other software that does not implement the OpenSSL standard.
AI Lectures From Tokyo
