A Vernam cipher also called a One Time Pad (OTP), or the perfect cipher, is a cryptographic algorithm where plaintext is combined with a random key. It is the only existing mathematically proven unbreakable form of encryption. First patented by Gilbert Vernam in 1917, with a system that used an electro mechanical punch tape system to encrypt teletype TTY communications; this became the first automated online encryption system. Used by Special Operations teams and resistance groups during WW2, intelligence agencies during the Cold War and beyond, it became an essential cipher for protecting diplomatic and military message traffic around the world for many decades. The One Time Pad has gained a reputation for absolute security which is unmatched by today's modern crypto algorithms. Whatever technological progress may come in the future, One Time Pad encryption is, and will always remain, the only truly unbreakable system that provides real long-term message secrecy.
The prerequisites of an OTP system: *The key is at least as long as the message or data that must be encrypted. *The key is truly random. *Key and plaintext are calculated modulo 2 (binary). *Each key is used only once. *There should only be two copies of the key: one for the sender and one for the receiver.
V-Pad can create a true OTP, by importing random data from a hardware generated device, (which have become affordable and can plug into a USB port or PCI slot). V-Pad keys can never be re-used; an internal position marker within the key file cannot be reset, the key can be set to be deleted by the application when it has time expired or the remaining length is less than a user defined threshold. A single key file can encrypt up to 100GB of data, (commercial version), keys cannot be overlapped. V-Pad uses a binary XOR to combine key and message data. By default two copies of the key are created, an Export copy that can be distributed to the intended recipient of the encrypted messages, and a local copy stored in the applications working directory. V-Pad can also create a form of pseudo OTP, that instead of using true random data, it generates pseudo random using one of the most powerful DRBGs in the world; CSRG, which uses dynamic forward secrecy, and is the equivalent of a 1152 bit encryptor.
CEX CEX is one of the worlds most powerful encryption tools. It is a state of the art document encryptor, loaded with security tools and safe guards combined to protect your sensitive data. There are three strong encryption algorithms included in CEX, all base
Outlook Express Password Unlocker Outlook Express Password Unlocker is to recover lost or forgotten passwords for all your email accounts used in Microsoft Outlook Express. All versions of Outlook Express are supported, including 2007 beta, 2003, XP, 2000, 98 and 97. Multilingual passwords
Asterisk Password Recovery Asterisk Password Recovery is a universal password recovery tool that allows you to shows passwords hidden under asterisks in password fields. It uncovers hidden passwords from password dialog boxes, Internet Explorer Web pages and ActiveX controls.
Login Manager With Login manager you can save all your access data, Gmail, Hotmail, Facebook, Twitter, mobile phones, Windows accounts and everything you want to save. Your data will be protected with AES 256-bit encryption.
What is new in this release:
Windows Password Recovery Corporation Windows Password Recovery Corporation is a professional local and domain password reset tool for business enterprises to reset lost or forgotten password. Through burning a bootable CD/DVD or USB Flash Dirve, you can regain access to Windows system and dom
SynchroPass Most of Microsoft Windows operating systems give an opportunity for user to change domain password from his/her computer, but only in case both the computer and user account belong to this domain. If the computer can't join a domain (in particular, if ther
Password Resetter Password Resetter recovers lost or forgotten Windows user or administrator password. It supports all major Windows versions like NT, 2000, XP, Vista and Windows 7. It works on any desktop or laptop computer. All brands supported.
Stellar Phoenix Archive Password Recovery Stellar Phoenix Archive Password Recovery is an advanced archive password recovery software, which is very useful if you have lost or forgotten the ZIP passwords of important files. Well equipped with smart password cracking features such as 'Dictionary' a
WebPassBooster If you think that storing passwords on PCs is a mistake, this is the right password manager for you. WebPassBooster is a simple and useful application designed to help you generate hash passwords. All you need to do is specify the phrase from which you wan
Spotmau Password and Key Finder 2010 Want a Password Recovery tool? Lost email password or messenger password? Lost Microsoft office product key or Windows CD key? Spotmau Password and Key Finder can instantly recover email password, msn password, Gmail password, messenger password, outlook p
S-Ultra Password Manager Security must always be a priority and as such, S-Ultra Password Manager helps keep all your personal account information safe and secure. Nobody but you can access your personal information.
The Software is password protectedCan handle an u
Supported Operating Systems:
Windows 7 |
Windows 8 |
Comments on V-Pad:
Comments not found
Windows Software - Free Windows Downloads, Apps, Games, Freeware, Skype, Media Player, Antivirus, Gimp, Live, Starter for Windows XP, Vista, 7, 8, 10