Resources

The following resources are grouped together here for easy access. Some content may require registration. If you don’t see what you need please contact us for assistance.

WHITE PAPERS

* An Introduction to MPC

This 11 page document provides a conceptual introduction to Multiparty Computation (MPC) and its application in the field of threshold cryptography, a specialized subfield of cryptography. This paper is intended for general audiences who may not have a background in cryptography but seek to understand the concepts of MPC and its role in distributed and secure cryptographic operations such as encryption / decryption, and digital signature generation.

Published: July, 2019

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* Threshold Signatures - Security For The Libra Digital Asset Era

This 12 page document introduces Threshold Signatures and describes why this form of transaction authorization is highly recommended as an alternative to standard single- or multi-signature schemes for securing cryptocurrency wallets and exchanges. This paper assumes the reader is generally familiar with the operational concepts of cryptocurrencies, blockchain, and hot wallets.

Published: June, 2019

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* Solving Data Security - Challenges On Public Cloud

This 7-page document introduces Threshold Key Management as a Service (KMaaS) and discusses potential issues that companies must address when hosting their own or customer data in the cloud.

Updated: January, 2019

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VIDEOS

* Threshold KMS: Blockchain Privacy Control

This 69 second video reviews some of the concerns with controlling authorized blockchain user access to select content and introduces Sepior Threshold KMS for off-chain privacy control.

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* Threshold KMS: Features And Benefits

This 73 second video reviews some of the features and benefits of Sepior Threshold KMS for off-chain key management services for permissioned blockchain and smart contract applications.

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* ThresholdSig: Crypto Wallet Security

This 70 second video discusses the considerations and concerns with securing digital assets for cryptocurrency exchanges, and introduces Sepior ThresholdSig.

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* ThresholdSig: Features and Benefits

This 73 second video reviews some of the features and benefits of threshold signatures for securing digital asset transactions.

Updated: January, 2019

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* Threshold KMaaS: Cloud-based Key Management as a Service

This 1 minute, 40 second video reviews some of the challenges and considerations with securing content hosted in the cloud and the advantages of Sepior Key Management as a Service.

Updated: January, 2019

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Demonstration / Webinar Recordings

* ThresholdSig: 3 of 3 Threshold Signature Wallet Demo

This 9 minute video demonstrates how a three party approval scheme with threshold signatures may function and how it provides materially increased security of a conventional 2 of 3 MultiSig wallet.

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* ThresholdSig: Elevating Cryptocurrency Wallet Security

This 35 minute video records a live webinar hosted on

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DOCUMENTATION

* Threshold KMaaS

This link provides additional documentation and resources for Sepior KMaaS offerings.

DOCUMENTATION