GPG keys are crucial in verifying your online identity. Securing your GPG key from malicious actors ensures that no one can impersonate you in your communications with other people. The tutorial linked below demonstrates five simple and practical tip...
This article will discuss some of the background and technology of cryptographic filesystems and will then cover some example implementations of these filesystems including Microsoft's Encrypting File System for Windows 2000, the Linux CryptoAPI, and
This documentation discusses how IBM uses an LDAP (Lightweight Directory Access Protocol) server to provide authentication services to which various applications can subscribe. It also discusses how they use the heartbeat package from the Linux-HA in
VPN Masquerade is the part of IP Masquerade which enables you to use IPsec-based and PPTP-based Virtual Private Network clients from behind a shared-access firewall.
Stegdetect is an automated tool for detecting steganographic content in images. It is capable of detecting severval different steganographic methods to embed hidden information in JPEG images.
This document discusses GnuPG, which is a tool for secure communication and data storage. It can be used to encrypt data and to create digital signatures. GnuPG is a complete and free replacement for PGP.
The Secure Sockets Layer protocol provides one means for achieving these goals and is the subject of this article. This document introduces SSL by reviewing cryptographic techniques and by discussing certificates. It also describes SSL and packages f
This module provides strong cryptography for the Apache 1.3 webserver via the Secure Sockets Layer (SSL v2/v3) and Transport Layer Security (TLS v1) protocols by the help of the Open Source SSL/TLS toolkit OpenSSL, which is based on SSLeay from Eric
tinc is a Virtual Private Network (VPN) daemon that uses tunneling and encryption to create a secure private network between hosts on the Internet. Because the tunnel appears to the IP level network code as a normal network device, there is no need t
This is the commercial version of the Pretty Good Privacy package. PGP can be used to encrypt email documents and normal files using strong cryptography.
Dante is a circuit-level firewall/proxy that can be used to provide convenient and secure network connectivity to a wide range of hosts while requiring only the server Dante runs on to have external network connectivity.
This is an ongoing project to build encrypting IP routers. The protocol used is as lightweight as possible. It is designed for passing encrypted packets between prearranged routers in the form of UDP packets. This is not as flexible as IPSEC but it i
The OpenSSL Project is a collaborative effort to develop a robust, commercial-grade, full-featured, and Open Source toolkit implementing the Secure Sockets Layer (SSL v2/v3) and Transport Layer Security (TLS v1) protocols as well as a full-strength g