mirror of https://github.com/logos-co/roadmap.git
vac roadmap dr update
Signed-off-by: ksr <kaiserd@users.noreply.github.com>
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---
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title: "Network Privacy Stack - Stakeholder Privacy"
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---
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## `vac:dr:consesus:nomos:network-privacy-stack-stake-privacy`
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---
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```mermaid
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%%{
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init: {
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'theme': 'base',
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'themeVariables': {
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'primaryColor': '#BB2528',
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'primaryTextColor': '#fff',
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'primaryBorderColor': '#7C0000',
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'lineColor': '#F8B229',
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'secondaryColor': '#006100',
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'tertiaryColor': '#fff'
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}
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}
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}%%
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gantt
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tickInterval 1month
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dateFormat YYYY-MM-DD
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section Status
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Network Privacy Stack - Stake:
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```
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- status: 0%
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- CC: Moh
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### Description
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This milestone comprises component 3 of the [Nomos network pivacy stack](https://www.notion.so/Network-Privacy-Stack-2a2a86647d2a42ca9de6940c55f99851)
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in the context of consesus privacy:
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Upper layer protections of the network from the sender:
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* Simplest solution to prevent attacks to private PoS: minimum age of transaction for inclusion
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* Potential future solutions: proof of mixing + modifications to the base mixnet design. This seems like a difficult path, for long-term research if feasible.
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The main goal of this work is finding in-protocol (carnot) mechanisms to solve the problem of timing attacks
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Certain types of timing attacks and network observation to identify high stake participants are already being worked on at the network level.
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However, this problem should be considered at the PoS/consesus layer as well.
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#### more info
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* [paper: On the Anonymity Guarantees of Anonymous Proof-of-Stake Protocols](https://eprint.iacr.org/2021/409.pdf)
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From the abstract:
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```
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[...] focus on anonymizing the
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messages of the blockchain protocol, but suggest that potential identity leaks from the networklayer can be removed as well by employing anonymous broadcast channels.
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In this work we show that this intuition is flawed.
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```
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Generally, our endeavor in stake privacy research centers on preserving the confidentiality of validator stakes.
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By leveraging cryptographic techniques and innovative approaches, we aim to enhance the privacy and security of staking operations within the Carnot ecosystem.
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Older docs:
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* Hash-based Node Id encryption Hash-based-Node-Id-encryption-7bfb11941a6840c49bfe065f535877c9?pvs=24
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* Carnot PoS Discussion notion.so/Carnot-PoS-Discussion-f2ef371102f6433da81fb1b1b9213c2b?pvs=24
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### Justification
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This is and important step towards achieving the Nomos privacy requirements.
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### Deliverables
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* specification
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@ -1,24 +0,0 @@
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---
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title: "Stake Privacy"
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---
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## `vac:dr:consensus:nomos:stake-privacy`
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- status: 0%
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- CC:
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### Description
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Our endeavor in stake privacy research centers on preserving the confidentiality of validator stakes.
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By leveraging cryptographic techniques and innovative approaches, we aim to enhance the privacy and security of staking operations within the Carnot ecosystem.
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* Hash-based Node Id encryption https://www.notion.so/Hash-based-Node-Id-encryption-7bfb11941a6840c49bfe065f535877c9?pvs=24
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* Carnot PoS Discussion notion.so/Carnot-PoS-Discussion-f2ef371102f6433da81fb1b1b9213c2b?pvs=24
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### Justification
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### Deliverables
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@ -34,7 +34,7 @@ lastmod: 2023-09-06
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* [[roadmap/vac/dr/consensus/nomos/carnot-2-3rds-vote-aggregation | carnot-2-3rds-vote-aggregation]]
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* [[roadmap/vac/dr/consensus/nomos/carnot-2-3rds-vote-aggregation | carnot-2-3rds-vote-aggregation]]
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* [[roadmap/vac/dr/consensus/nomos/blockchain-security-in-crypto-economic-models | blockchain-security-in-crypto-economic-models]]
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* [[roadmap/vac/dr/consensus/nomos/blockchain-security-in-crypto-economic-models | blockchain-security-in-crypto-economic-models]]
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* [[roadmap/vac/dr/consensus/nomos/detecting-reporting-attacks-carnot | detecting-reporting-attacks-carnot]]
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* [[roadmap/vac/dr/consensus/nomos/detecting-reporting-attacks-carnot | detecting-reporting-attacks-carnot]]
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* [[roadmap/vac/dr/consensus/nomos/stake-privacy | stake-privacy]]
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* [[roadmap/vac/dr/consensus/nomos/stake-privacy-timing-attacks | stake-privacy-timing-attacks]]
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* [[roadmap/vac/dr/consensus/nomos/inter-chain-protocol | inter-chain-protocol]]
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* [[roadmap/vac/dr/consensus/nomos/inter-chain-protocol | inter-chain-protocol]]
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* [[roadmap/vac/dr/consensus/nomos/multi-leader-and-multi-overlay-carnot | multi-leader-and-multi-overlay-carnot ]]
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* [[roadmap/vac/dr/consensus/nomos/multi-leader-and-multi-overlay-carnot | multi-leader-and-multi-overlay-carnot ]]
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