GPF Comics Apps

Notice: Cryptnos for Android has officially reached end-of-life.For full details, please see the following URL:https://www.cryptnos.com/2019/10/12/official-cryptnos-for-android-end-of-life-and-support/Cryptnos is a multi-platform, Open Source application forgenerating strong, pseudo-random passwords using cryptographichashes. It combines a unique "site token" such as a website domainname with a master password and runs this data through acryptographic hash algorithm to produce a password that is unique,lengthy, seemingly random yet completely repeatable. Unlike similarproducts, however, it is exceedingly flexible. It is not a browserplugin, so it can be used with other applications outside the Web.It provides unparalleled versatility by letting you specify thecryptographic hash to use, how many iterations of the hash toperform, what characters to include, and how long the finalpassword should be. Best of all, it is exceedingly secure. Yourmaster and generated passwords are *NEVER* stored, and theparameters to recreate your passwords are stored using strongAES-256 encryption. Cryptnos is currently available for MicrosoftWindows via the .NET Framework 2.0, as well as for Google Androidpowered devices. A version for pure Java is under development, aswell as an HTML/JavaScript online version that should work with anybrowser. Selected Features: * Supported hashing algorithms: MD5,SHA-1, SHA-256, SHA-384, SHA-512, RIPEMD-160, Whirlpool (2003revision), and Tiger (1995 original, not "Tiger2") * Further modifythe generated password for character class or length constraints(e.g. limit to only alphanumerics and a maximum of 12 characters) *Cross-platform import/export mechanism allows parameters to becopied from one instance of Cryptnos on one machine to anotherinstance on another machine, strongly encrypting the export fileusing AES-256 * Integrated help See our website for more detailedinformation (and replies to your comments!). The functionality ofCryptnos may be enhanced if any of the following file manager andbar code scanning applications are installed. These apps are notrequired for Cryptnos to operate, but their presence will enableadditional functionality. * OI File Manager * AndExplorer * ES FileExplorer * ZXing Barcode Scanner * QR Droid / QR Droid Private

NOTICE: This is not a stand-alone application!Perfect Paper Passwords requires a server component to be useful.It is not a "password vault" or "password generator". Please verifythat the service you are authenticating with uses PPP on the serverside before trying (and rating) this app.----------------------------Perfect Paper Passwords is a one-time password system developed bySteve Gibson of the Gibson Research Corporation. It provides arelatively simple, safe, and secure form of multi-factorauthentication that virtually anyone can implement. This project'sgoal is to create a simple, intuitive, Open Source PPP client forAndroid that mimics the "printed card" paradigm, generating PPPpasscodes on the fly as they are needed while maintaining a historyof used passcodes for reference.For more detailed information about the PPP system itself, pleasesee the official PPP site at GRC.com: https://www.grc.com/pppFor more detailed information about PPP for Android, please see ourofficial GitHub site: https://github.com/gpfjeff/android-ppp