November 2020

GPG : Signing / verifying

admin / 2020-11-30

GPG Index As seen in a former article gpg can be used to encrypt and decrypt a message or file. […]

admin / 2020-11-20

GPG index Finaly …we can start using gpg to encrypt the very secret stuff we need to keep secret for […]

admin / 2020-11-19

GPG index Now I have a private/public key pair, but what to do with it? Ofcourse we want to use […]

admin / 2020-11-11

From time to time I read something and the term “bloomfilter” comes up. This weekend I wanted to know what […]

admin / 2020-11-09

Index index I would like to see all values of N, but I would like to see them in order. […]

admin / 2020-11-09

Index index Today I want to query our table again. We alter the table so column N is not null. […]

admin / 2020-11-04

GPG index GPG operates with a pair of keys : a public key and a private (or secret) key. The […]

admin / 2020-11-04

GPG (Gnu Privacy Guard) is the gnu implemantaion of PGP (Pretty Good Privacy). PGP was written decades ago by Phil […]

admin / 2020-11-02

Index index Another way an index can be used to access a piece of data: Index Full Scan (Min/Max) If […]