IBM Publishes Patent for Resisting Replay Attacks in Permissioned Blockchains

14 Mar 2019

IBM Publishes Patent for Resisting Replay Attacks in Permissioned Blockchains

Multinational computing giant IBM (NYSE:IBM) is adding to its arsenal of blockchain patents with an application for improving the security of permissioned blockchain networks. The patent, first filed in October 2016, was published by the United States Patent and Trademark Office on March 12.

The patent is entitled “Resisting replay attacks efficiently in a permissioned and privacy-preserving blockchain network,” and outlines security techniques for withstanding such attacks while maintaining valid user permissions and privacy.

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