SECCOMP – A Secure Spreadsheet
SECCOMP – A Secure Spreadsheet launched on February 1, 2017 with 34 votes, #731 of 3,156 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 9 years on.
In plain words
SECCOMP is an Excel add-in that uses secure computation technology to help parties negotiate financial deals—including mergers, acquisitions, and refinancings—without revealing confidential information to each other. Users simply color cells and press a button to apply patented cryptographic techniques that allow both sides to benefit from shared data while keeping sensitive details private. It's designed for professionals involved in investment negotiations who want to leverage advanced cryptography without requiring specialized technical knowledge.
written from the facts on this page · September 2026
From the sources
Global support for National Identity Cards (3.5B) and Electronic Passports (1B) Use Secure Computation to negotiate better terms for your M&As, LBOs, debt refinancings and other investment deals. The first version of SECCOMP – The Secure Spreadsheet is an Excel Add-in: just colour some cells and press a button! Benefit from the latest advances in cryptography research with our Patented technology . Use the most powerful techniques from cryptography to profit from the secret information held between two parties while maintaining their secrecy. No need to get multiple PhDs in Cryptography and Mathematics to do secure computation! Just basic knowledge of spreadsheets is enough.…from calctopia.com
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