Microsoft Technology Licensing, LLC

Amarjyoti Deka

Sung Hwa Jin

Atul Goyal

When a configuration is generated in a distributed computing system, a first group of nodes is selected for validating the configuration and the configuration is deployed on the first group of nodes. When the first nodes in the group of nodes validate the configuration, the nodes sign the configuration with a signature. When a subsequent node is to implement the configuration, the subsequent node validates the signature on the configuration to ensure that the nodes in the first group of nodes validated the configuration. If the signature is validated, the subsequent node deploys the configuration.

Consensus based determination of stable configuration

The present methods are directed to authenticating multi-author message content. In aspects, a sender of a message (first author) may utilize a messaging application to create the message and some message content. However, when creating the message, the sender may embed original content (e.g., from a second author) into the message. For instance, the sender may embed original content corresponding to a news article, a Twitter&#xae; post, an invoice, a blog post, or any other original content. Traditional systems are able to verify the sender (first author), but cannot verify the authenticity of the embedded original content. That is, when the recipient receives the message, the recipient cannot verify whether or not the sender (or some other individual) altered the original content prior to sending the message. The present systems provide for recipient authentication of the identity of the second author, as well as the authenticity of embedded original content.

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Bothell, WA, United States of America

Amarjyoti Deka