Collaborate Disseminate
Currently the best technical option to protect against malicious javascript seems to be using the NoScript browser AddOn.
However this way is very inconvenient and not used by the majority of web users. For example there is… Continue reading How could one implement a collective protection mechanism against malicious javascript?
Currently the best technical option to protect against malicious javascript seems to be using the NoScript browser AddOn.
However this way is very inconvenient and not used by the majority of web users. For example there is… Continue reading How could one implement a collective protection mechanism against malicious javascript?
GnuPG supports creating trust signatures using the tsign sub-command. (The documentation is not really verbose about this.) By using this option it is possible to create a certificate hierarchy similar to the CA-hierarchy in … Continue reading Is gnupg’s tsign compatible with S/MIME
GnuPG supports creating trust signatures using the tsign sub-command. (The documentation is not really verbose about this.) By using this option it is possible to create a certificate hierarchy similar to the CA-hierarchy in … Continue reading Is gnupg’s tsign compatible with S/MIME
GnuPG supports creating trust signatures using the tsign sub-command. (The documentation is not really verbose about this.) By using this option it is possible to create a certificate hierarchy similar to the CA-hierarchy in … Continue reading Is gnupg’s tsign compatible with S/MIME
Given Alice has signed Bob’s key, and Bob has signed Chloe’s key, Alice would like to send Chloe a secure e-mail using Chloe’s key but Alice cannot check Chloe’s key physically. Instead Alice could rely on Bob’s key to check … Continue reading PGP trust model
TL;DR
As you can see, I revoked keyid 178AA2B7 recently.
pub 4096R/178AA2B7 2014-08-13
sig revok 178AA2B7 2014-08-13 __________ __________ [selfsig]
Fingerprint=321F 31A7 BB1B 60C7 490F B80B 2809 4F6A … Continue reading Why does a Revoked PGP Key show under my Valid Key?
While studying PGP I started to doubt how to calculate the legitimacy/validity of a key. The problem comes when we set that key legitimacy is calculated as the weighted sum of the trust values.
What is the correct way of sum… Continue reading PGP legitimacy calculation
Let’s assume, that my PGP key has been signed by some number of people and vice-versa. Also, that the keys and signatures were published to the keyserver.
My understanding is that a random person knowing my public key, shoul… Continue reading Can PGP’s Web of Trust be used to learn more about a person than just their identity?
Browser extensions have become a standard part of the most popular browsers and essential part of our lives for surfing the Internet.
But not all extensions can be trusted.
One such innocent looking browser add-on has been caught collecting browsing … Continue reading ‘Web Of Trust’ Browser Add-On Caught Selling Users’ Data — Uninstall It Now