The Secure Spreadsheet

The Secure Spreadsheet is the first and only computer program for cryptographic secure computation aimed at a general...

rate ME

Developer

 David Cerezo S nchez

Version:

 1.0

Size in Kb

 86,589

Downloads

 63

Our rating

 

Popularity

The Secure Spreadsheet is the first and only computer program for cryptographic secure computation aimed at a general public: now two parties, empowered by the latest advancements in cryptography research, will be able to keep their data private and secure while at the same time doing secret calculations on each other's inputs. The once killer app of the personal computer, enhanced by the Holy Grail of Cryptography, renews as the soul of the business PC.
Every dataset considered private, valuable or confidential will be processed using secure computation techniques in the coming years: The Secure Spreadsheet is the easiest way to start enjoying its benefits due to its retro-compatibility with current IT investments and training. The first version is an Excel Add-in with a minimal learning curve: to securely compute, just colour some cells and press a button. Moreover, multiple secure computations can be carried out concurrently in order to make the most of your currently installed hardware base.
Other security solutions for spreadsheets focus on stronger file encryption, granular access control on cells and/or software obfuscators with no mathematical proofs. The Secure Spreadsheet is the first end-user program to offer provably-secure state-of-the-art cryptographically secure computation: secure property rights over data are effectively established by the use of mathematically proven cryptographic techniques, overcoming distrusts between parties.
Whenever developing custom secure computation programs, the development team will get to know too many details about the program. In most instances, this security risk is serious enough to question and even prevent the initiation of the software development. However, spreadsheets are minimal computer programs, created without the assistance of third parties: with The Secure Spreadsheet, you don't need to involve anyone else to carry out your encrypted secure computations.

Platforms

Windows 2000, Windows XP, Windows Vista

More Windows 8 Downloads Related to The Secure Spreadsheet

Privacy - Encryption - Security - Spreadsheet - Cryptography - Excel - Excel Add-in - The Secure Spreadsheet - Seccomp - Secure Computation

 

USB Secure helps you password protect USB drives, Thumb drives, Memory cards, External drives and Flash drives. It supports plug and play and runs automatically once a USB drive is plugged in, asking you the password for it. USB Secure is hassle free and it ... Size: 1,437k, Revised: April 30th 2017, By: NewSoftwares net

When you work on your computer surfing the Internet, paying your bills online, logging in with passwords, your PC records the information traces of all your actions. For example, the history of all web sites you visited, all the pictures you downloaded, all the pages ... Size: 1,178k, Revised: August 5th 2012, By: SoftFolder Inc

CE-Secure Free Express enables you to create up to four 128MB encrypted vaults using AES-256 bit encryption. There is no time-out on our express edition, you can continue to use the product to access these vaults once created, or use this edition to secure files ... Size: 317k, Revised: May 17th 2012, By: CMS Products

GoTrusted Secure Tunnel ensures safe, anonymous and censor-free Internet usage by creating a high-speed secure tunnel that encrypts your traffic (Email, Web, IM, VoIP, FTP, P2P, etc.) at any WiFi hotspot or wired network with industrial strength 128-bit SSL. No configuration required, simple one-click operation. ... Size:  , Revised: August 30th 2012, By: GoTrusted

Kiwi Secure Tunnel is a free Secure Tunnel Service for use with Kiwi Syslog Daemon (or compatible syslog daemon). It receives, compresses, and securely transports syslog messages from distributed network devices to a Kiwi Syslog Daemon. With Kiwi Secure Tunnel it is now possible for ... Size: 5,827k, Revised: November 1st 2008, By: Kiwi Enterprises

My Secure Notepad is designed to offer protection to plain text by encrypting it with the strong AES-256 and SHA-256 encryption algorithms.AES-256 and SHA-256 encryption algorithms are from my fast and open-source Crypto library: with such a level of key size, your data is top-secret ... Size: 41k, Revised: August 31st 2009, By: Arnaud Bouchez

Password secure acrobat pdf files to prevent unauthorised accessibility of pdf document using AxpertSoft pdf encryption software. Tool encrypts bulk pdf files with user password and owner permission password. This owner permission password restrict pdf file editing, printing, copying, form filling, signing, commenting, file conversion, ... Size: 32,562k, Revised: August 20th 2014, By: Axpertsoft com

Secure File Sharing With Digital Rights Management.Safeguard file sharing without boundaries. AssureFiles Secure File Sharing combines AES 256 bit encryption with digital rights management to give businesses persistent control over all stages of its life,enables employees to share files with anyone, via any method, without ... Size: 4,790k, Revised: June 11th 2017, By: EaseFilter Inc

Secure data and identity. Simply point and click to secure files on your computer's hard drive with AES or Whitenoise encryption. Computer File Security is 35-50 times faster and more secure than any comparable product. The Whitenoise encrypted e-mail attachment utility allows users of the ... Size: 15,073k, Revised: September 18th 2012, By: Whitenoise Laboratories Inc.

You can use SecureCAPI to cryptify your ISDN connections. It can be used to secure both voice and data connections. SecureCAPI accesses the driver of any ISDN cards. To build up cryptify connections, both stations have to be equipped with the SecureCAPI. Any commercial available ... Size: 317k, Revised: June 16th 2012, By: active elements GmbH


User Reviews
 
Name: *
E-mail: *
Text: *
Verification Code: *
Notice: * - required fields