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Post Quantum and Homomorphic Encryption made easy
Major challenges in computer and information security are the advent of quantum computers and the need to trust your data to (cloud) service providers. New cryptography is supposed to help, but they look daunting. At their core, however, they are just children’s riddles. An introduction to Lattice cryptography and Learning With Errors.
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CompanyON: Serving as gutSTEIN
Our gift card solution for regional brick-and-mortar stores and restaurants has been successfully used in Stein am Rhein for almost a year. As of today, the local version of our gift card for Stein am Rhein, provided by the regional business association, also has a local name: gutSTEIN. The card has become an important asset…
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TLS Interposer
TLS in applications is often hard to configure, if it can be configured at all. The TLS Interposer for Linux provides an easy way to upgrade the security ofร existing SSL/TLS applications based on OpenSSL without having to recompile them or having to switch to newer versions with incompatible configuration or interfaces. TLS Interposer is directed…
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Network Time Security: NTS articles overview
NTP, the Network Time Protocol, is the way most computers and mobile devices obtain their time through. NTS (Network Time Security) is to NTP what HTTPS is to HTTP. It also is as easy to upgrade as upgrading to HTTPS is these days: No effort for the client, just adding a certificate for the server.…
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Compact Archive for WordPress
The default WordPress ยซArchiveยป block becomes very long and narrow, when months accumulate. Here is an easy way to make it more compact.